H2oApi (h2o-bindings version 3.18.0.8 API)

java.lang.Object
- water.bindings.H2oApi

public class H2oApi
extends java.lang.Object

Field Summary

Fields
Modifier and Type Field and Description

static java.lang.String DEFAULT_URL

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`DEFAULT_URL`

Constructor Summary

Constructors
Constructor and Description

H2oApi()

H2oApi(java.lang.String url)

Constructors
Constructor and Description
`H2oApi()`
`H2oApi(java.lang.String url)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`AssemblyV99`	`_assembly_fit()` Fit an assembly to an input frame
`AssemblyV99`	`_assembly_fit(AssemblyV99 params)`
`AssemblyV99`	`_assembly_toJava(AssemblyV99 params)`
`AssemblyV99`	`_assembly_toJava(java.lang.String assemblyId, java.lang.String pojoName)` Generate a Java POJO from the Assembly
`JobV3`	`_dctTransformer_run(DCTTransformerV3 params)`
`JobV3`	`_dctTransformer_run(FrameKeyV3 dataset, int[] dimensions)` Row-by-row discrete cosine transforms in 1D, 2D and 3D.
`DownloadDataV3`	`_downloadDataset_fetch(FrameKeyV3 frameId)` Download dataset as a CSV.
`DownloadDataV3`	`_downloadDataset_fetch(FrameKeyV3 frameId, boolean hexString)`
`DownloadDataV3`	`_downloadDataset_fetch(FrameKeyV3 frameId, boolean hexString, java.lang.String _excludeFields)`
`DownloadDataV3`	`_downloadDataset_fetchStreaming(FrameKeyV3 frameId)` Download dataset as a CSV.
`DownloadDataV3`	`_downloadDataset_fetchStreaming(FrameKeyV3 frameId, boolean hexString)`
`DownloadDataV3`	`_downloadDataset_fetchStreaming(FrameKeyV3 frameId, boolean hexString, java.lang.String _excludeFields)`
`JobV3`	`_missingInserter_run(FrameKeyV3 dataset, double fraction)` Insert missing values.
`JobV3`	`_missingInserter_run(MissingInserterV3 params)`
`ModelMetricsListSchemaV3`	`_mmDelete1(ModelKeyV3 model, FrameKeyV3 frame)` Return the saved scoring metrics for the specified Model and Frame.
`ModelMetricsListSchemaV3`	`_mmDelete1(ModelMetricsListSchemaV3 params)`
`ModelMetricsListSchemaV3`	`_mmFetch1(ModelKeyV3 model, FrameKeyV3 frame)` Return the saved scoring metrics for the specified Model and Frame.
`ModelMetricsListSchemaV3`	`_mmFetch1(ModelMetricsListSchemaV3 params)`
`CloudV3`	`_sample_status()` Example of an experimental endpoint.
`CloudV3`	`_sample_status(boolean skipTicks)`
`CloudV3`	`_sample_status(boolean skipTicks, java.lang.String _excludeFields)`
`TabulateV3`	`_tabulate_run(FrameKeyV3 dataset, ColSpecifierV3 predictor, ColSpecifierV3 response)` Tabulate one column vs another.
`TabulateV3`	`_tabulate_run(TabulateV3 params)`
`AboutV3`	`about()` Return information about this H2O cluster.
`AboutV3`	`about(java.lang.String _excludeFields)`
`JobsV3`	`cancelJob(JobKeyV3 jobId)` Cancel a running job.
`JobsV3`	`cancelJob(JobKeyV3 jobId, java.lang.String _excludeFields)`
`CloudV3`	`cloudStatus()` Determine the status of the nodes in the H2O cloud.
`CloudV3`	`cloudStatus(boolean skipTicks)`
`CloudV3`	`cloudStatus(boolean skipTicks, java.lang.String _excludeFields)`
`CloudV3`	`cloudStatusMinimal()` Determine the status of the nodes in the H2O cloud.
`CloudV3`	`cloudStatusMinimal(boolean skipTicks)`
`CloudV3`	`cloudStatusMinimal(boolean skipTicks, java.lang.String _excludeFields)`
`static void`	`copyFields(java.lang.Object to, java.lang.Object from)`
`JobV3`	`createFrame()` Create a synthetic H2O Frame with random data.
`JobV3`	`createFrame(CreateFrameV3 params)`
`JobV4`	`createSimpleFrame()` Create frame with random (uniformly distributed) data.
`JobV4`	`createSimpleFrame(CreateFrameSimpleIV4 params)`
`FramesV3`	`deleteAllFrames()` Delete all Frames from the H2O distributed K/V store.
`FramesV3`	`deleteAllFrames(FramesV3 params)`
`RemoveAllV3`	`deleteAllKeys()` Remove all keys from the H2O distributed K/V store.
`RemoveAllV3`	`deleteAllKeys(java.lang.String _excludeFields)`
`ModelsV3`	`deleteAllModels()` Delete all Models from the H2O distributed K/V store.
`ModelsV3`	`deleteAllModels(ModelsV3 params)`
`FramesV3`	`deleteFrame(FrameKeyV3 frameId)` Delete the specified Frame from the H2O distributed K/V store.
`FramesV3`	`deleteFrame(FramesV3 params)`
`RemoveV3`	`deleteKey(KeyV3 key)` Remove an arbitrary key from the H2O distributed K/V store.
`RemoveV3`	`deleteKey(KeyV3 key, java.lang.String _excludeFields)`
`ModelsV3`	`deleteModel(ModelKeyV3 modelId)` Delete the specified Model from the H2O distributed K/V store.
`ModelsV3`	`deleteModel(ModelsV3 params)`
`MetadataV3`	`endpoint(MetadataV3 params)`
`MetadataV3`	`endpoint(java.lang.String path)` Return the REST API endpoint metadata, including documentation, for the endpoint specified by path or index.
`MetadataV3`	`endpoints()` Return the list of (almost) all REST API endpoints.
`MetadataV3`	`endpoints(MetadataV3 params)`
`EndpointsListV4`	`endpoints4()` Returns the list of all REST API (v4) endpoints.
`EndpointsListV4`	`endpoints4(java.lang.String __schema)`
`InitIDV3`	`endSession()` End a session.
`InitIDV3`	`endSession(java.lang.String sessionKey)`
`InitIDV3`	`endSession(java.lang.String sessionKey, java.lang.String _excludeFields)`
`InitIDV3`	`endSession4(java.lang.String sessionKey)` Close the Rapids session.
`InitIDV3`	`endSession4(java.lang.String sessionKey, java.lang.String _excludeFields)`
`FramesV3`	`exportFrame(FrameKeyV3 frameId)` Export a Frame to the given path with optional overwrite.
`FramesV3`	`exportFrame(FramesV3 params)`
`ModelExportV3`	`exportModel(ModelExportV3 params)`
`ModelExportV3`	`exportModel(ModelKeyV3 modelId)` Export given model.
`ModelExportV3`	`exportModelDetails(ModelExportV3 params)`
`ModelExportV3`	`exportModelDetails(ModelKeyV3 modelId)` Export given model details in json format.
`ModelExportV3`	`exportMojo(ModelExportV3 params)`
`ModelExportV3`	`exportMojo(ModelKeyV3 modelId)` Export given model as Mojo.
`PartialDependenceV3`	`fetchPDP(java.lang.String name)` Fetch partial dependence data.
`PartialDependenceV3`	`fetchPDP(java.lang.String name, java.lang.String type, java.lang.String url)`
`FindV3`	`findInFrame(FindV3 params)`
`FindV3`	`findInFrame(FrameV3 key, long row)` Find a value within a Frame.
`FramesV3`	`frame(FrameKeyV3 frameId)` Return the specified Frame.
`FramesV3`	`frame(FramesV3 params)`
`FramesV3`	`frameColumn(FrameKeyV3 frameId, java.lang.String column)` Return the specified column from a Frame.
`FramesV3`	`frameColumn(FramesV3 params)`
`FramesV3`	`frameColumnDomain(FrameKeyV3 frameId, java.lang.String column)` Return the domains for the specified categorical column ("null" if the column is not a categorical).
`FramesV3`	`frameColumnDomain(FramesV3 params)`
`FramesV3`	`frameColumns(FrameKeyV3 frameId)` Return all the columns from a Frame.
`FramesV3`	`frameColumns(FramesV3 params)`
`FramesV3`	`frameColumnSummary(FrameKeyV3 frameId, java.lang.String column)` Return the summary metrics for a column, e.g.
`FramesV3`	`frameColumnSummary(FramesV3 params)`
`FramesV3`	`frames()` Return all Frames in the H2O distributed K/V store.
`FramesV3`	`frames(FramesV3 params)`
`FramesV3`	`frameSummary(FrameKeyV3 frameId)` Return a Frame, including the histograms, after forcing computation of rollups.
`FramesV3`	`frameSummary(FramesV3 params)`
`GarbageCollectV3`	`garbageCollect()` Explicitly call System.gc().
`JobV3`	`generateInteractions(int maxFactors)` Create interactions between categorical columns.
`JobV3`	`generateInteractions(InteractionV3 params)`
`JobV4`	`getJob4(java.lang.String jobId)` Retrieve information about the current state of a job.
`JobV4`	`getJob4(java.lang.String jobId, java.lang.String _fields)`
`DataInfoFrameV3`	`glm_datainfo_frame()` Test only
`DataInfoFrameV3`	`glm_datainfo_frame(DataInfoFrameV3 params)`
`GLMRegularizationPathV3`	`glm_regularization_path(GLMRegularizationPathV3 params)`
`GLMRegularizationPathV3`	`glm_regularization_path(ModelKeyV3 model)` Get full regularization path
`AggregatorV99`	`grid_search_aggregator()` Run grid search for Aggregator model.
`AggregatorV99`	`grid_search_aggregator(AggregatorParametersV99 params)`
`CoxPHV3`	`grid_search_coxph()` Run grid search for CoxPH model.
`CoxPHV3`	`grid_search_coxph(CoxPHParametersV3 params)`
`DeepLearningV3`	`grid_search_deeplearning()` Run grid search for DeepLearning model.
`DeepLearningV3`	`grid_search_deeplearning(DeepLearningParametersV3 params)`
`DeepWaterV3`	`grid_search_deepwater()` Run grid search for DeepWater model.
`DeepWaterV3`	`grid_search_deepwater(DeepWaterParametersV3 params)`
`DRFV3`	`grid_search_drf()` Run grid search for DRF model.
`DRFV3`	`grid_search_drf(DRFParametersV3 params)`
`GBMV3`	`grid_search_gbm()` Run grid search for GBM model.
`GBMV3`	`grid_search_gbm(GBMParametersV3 params)`
`GLMV3`	`grid_search_glm()` Run grid search for GLM model.
`GLMV3`	`grid_search_glm(GLMParametersV3 params)`
`GLRMV3`	`grid_search_glrm(GLRMParametersV3 params)`
`GLRMV3`	`grid_search_glrm(int k)` Run grid search for GLRM model.
`KMeansV3`	`grid_search_kmeans()` Run grid search for KMeans model.
`KMeansV3`	`grid_search_kmeans(KMeansParametersV3 params)`
`NaiveBayesV3`	`grid_search_naivebayes()` Run grid search for NaiveBayes model.
`NaiveBayesV3`	`grid_search_naivebayes(NaiveBayesParametersV3 params)`
`PCAV3`	`grid_search_pca(int k)` Run grid search for PCA model.
`PCAV3`	`grid_search_pca(PCAParametersV3 params)`
`StackedEnsembleV99`	`grid_search_stackedensemble(ModelKeyV3[] baseModels)` Run grid search for StackedEnsemble model.
`StackedEnsembleV99`	`grid_search_stackedensemble(StackedEnsembleParametersV99 params)`
`SVDV99`	`grid_search_svd()` Run grid search for SVD model.
`SVDV99`	`grid_search_svd(SVDParametersV99 params)`
`Word2VecV3`	`grid_search_word2vec()` Run grid search for Word2Vec model.
`Word2VecV3`	`grid_search_word2vec(Word2VecParametersV3 params)`
`XGBoostV3`	`grid_search_xgboost()` Run grid search for XGBoost model.
`XGBoostV3`	`grid_search_xgboost(XGBoostParametersV3 params)`
`GridSchemaV99`	`grid(GridKeyV3 gridId)` Return the specified grid search result.
`GridSchemaV99`	`grid(GridSchemaV99 params)`
`GridsV99`	`grids()` Return all grids from H2O distributed K/V store.
`ParseSetupV3`	`guessParseSetup(FrameKeyV3[] sourceFrames)` Guess the parameters for parsing raw byte-oriented data into an H2O Frame.
`ParseSetupV3`	`guessParseSetup(ParseSetupV3 params)`
`ImportFilesV3`	`importFiles(java.lang.String path)` Import raw data files into a single-column H2O Frame.
`ImportFilesV3`	`importFiles(java.lang.String path, java.lang.String pattern)`
`ImportFilesV3`	`importFiles(java.lang.String path, java.lang.String pattern, java.lang.String _excludeFields)`
`ModelsV3`	`importModel(ModelImportV3 params)`
`ModelsV3`	`importModel(ModelKeyV3 modelId)` Import given binary model into H2O.
`JobV3`	`importSqlTable(ImportSQLTableV99 params)`
`JobV3`	`importSqlTable(java.lang.String connectionUrl, java.lang.String username, java.lang.String password)` Import SQL table into an H2O Frame.
`JobsV3`	`job(JobKeyV3 jobId)` Get the status of the given H2O Job (long-running action).
`JobsV3`	`job(JobKeyV3 jobId, java.lang.String _excludeFields)`
`JobsV3`	`jobs()` Get a list of all the H2O Jobs (long-running actions).
`JobsV3`	`jobs(JobKeyV3 jobId)`
`JobsV3`	`jobs(JobKeyV3 jobId, java.lang.String _excludeFields)`
`static java.lang.String[]`	`keyArrayToStringArray(KeyV3[] keys)` Return an array of Strings for an array of keys.
`static java.lang.String`	`keyToString(KeyV3 key)`
`LeaderboardV99`	`leaderboard(java.lang.String projectName)` Return the AutoML leaderboard for the given project.
`LeaderboardV99`	`leaderboard(java.lang.String projectName, java.lang.String _excludeFields)`
`LeaderboardsV99`	`leaderboards()` Return all the AutoML leaderboards.
`LeaderboardsV99`	`leaderboards(java.lang.String projectName)`
`LeaderboardsV99`	`leaderboards(java.lang.String projectName, java.lang.String _excludeFields)`
`FramesV3`	`lightFrame(FrameKeyV3 frameId)` Return a basic info about Frame to fill client Rapid expression cache.
`FramesV3`	`lightFrame(FramesV3 params)`
`CapabilitiesV3`	`list_all_capabilities()` List of all registered capabilities
`CapabilitiesV3`	`list_all_capabilities(java.lang.String _excludeFields)`
`CapabilitiesV3`	`list_core_capabilities()` List registered core capabilities
`CapabilitiesV3`	`list_core_capabilities(java.lang.String _excludeFields)`
`CapabilitiesV3`	`list_rest_capabilities()` List of all registered Rest API capabilities
`CapabilitiesV3`	`list_rest_capabilities(java.lang.String _excludeFields)`
`LogAndEchoV3`	`logAndEcho()` Save a message to the H2O logfile.
`LogAndEchoV3`	`logAndEcho(java.lang.String message)`
`LogAndEchoV3`	`logAndEcho(java.lang.String message, java.lang.String _excludeFields)`
`LogsV3`	`logs(java.lang.String nodeidx, java.lang.String name)` Get named log file for a node.
`LogsV3`	`logs(java.lang.String nodeidx, java.lang.String name, java.lang.String _excludeFields)`
`KillMinus3V3`	`logThreadDump()` Kill minus 3 on this node
`KillMinus3V3`	`logThreadDump(java.lang.String _excludeFields)`
`GLMModelV3`	`make_glm_model(MakeGLMModelV3 params)`
`GLMModelV3`	`make_glm_model(ModelKeyV3 model, java.lang.String[] names, double[] beta)` Make a new GLM model based on existing one
`ModelMetricsMakerSchemaV3`	`makeMetrics(ModelMetricsMakerSchemaV3 params)`
`ModelMetricsMakerSchemaV3`	`makeMetrics(java.lang.String predictionsFrame, java.lang.String actualsFrame)` Create a ModelMetrics object from the predicted and actual values, and a domain for classification problems or a distribution family for regression problems.
`JobV3`	`makePDP()` Create data for partial dependence plot(s) for the specified model and frame.
`JobV3`	`makePDP(PartialDependenceV3 params)`
`ModelsV3`	`model(ModelKeyV3 modelId)` Return the specified Model from the H2O distributed K/V store, optionally with the list of compatible Frames.
`ModelsV3`	`model(ModelsV3 params)`
`ModelBuildersV3`	`modelBuilder(java.lang.String algo)` Return the Model Builder metadata for the specified algorithm.
`ModelBuildersV3`	`modelBuilder(java.lang.String algo, java.lang.String _excludeFields)`
`ModelBuildersV3`	`modelBuilders()` Return the Model Builder metadata for all available algorithms.
`ModelBuildersV3`	`modelBuilders(java.lang.String algo)`
`ModelBuildersV3`	`modelBuilders(java.lang.String algo, java.lang.String _excludeFields)`
`StreamingSchema`	`modelJavaCode(ModelKeyV3 modelId)` [DEPRECATED] Return the stream containing model implementation in Java code.
`StreamingSchema`	`modelJavaCode(ModelsV3 params)`
`StreamingSchema`	`modelMojo(ModelKeyV3 modelId)` Return the model in the MOJO format.
`StreamingSchema`	`modelMojo(ModelsV3 params)`
`StreamingSchema`	`modelPreview(ModelKeyV3 modelId)` Return potentially abridged model suitable for viewing in a browser (currently only used for java model code).
`StreamingSchema`	`modelPreview(ModelsV3 params)`
`ModelsV3`	`models()` Return all Models from the H2O distributed K/V store.
`ModelsV3`	`models(ModelsV3 params)`
`ModelsInfoV4`	`modelsInfo()` Return basic information about all models available to train.
`ModelsInfoV4`	`modelsInfo(java.lang.String __schema)`
`ModelIdV3`	`newModelId(java.lang.String algo)` Return a new unique model_id for the specified algorithm.
`ModelIdV3`	`newModelId(java.lang.String algo, java.lang.String _excludeFields)`
`InitIDV3`	`newSession()` Issue a new session ID.
`InitIDV3`	`newSession(java.lang.String sessionKey)`
`InitIDV3`	`newSession(java.lang.String sessionKey, java.lang.String _excludeFields)`
`SessionIdV4`	`newSession4()` Start a new Rapids session, and return the session id.
`SessionIdV4`	`newSession4(java.lang.String _fields)`
`NodePersistentStorageV3`	`npsContains(NodePersistentStorageV3 params)`
`NodePersistentStorageV3`	`npsContains(java.lang.String category, java.lang.String name)` Return true or false.
`NodePersistentStorageV3`	`npsCreateCategory(NodePersistentStorageV3 params)`
`NodePersistentStorageV3`	`npsCreateCategory(java.lang.String category)` Store a value.
`NodePersistentStorageV3`	`npsEnabled()` Return true or false.
`NodePersistentStorageV3`	`npsEnabled(NodePersistentStorageV3 params)`
`NodePersistentStorageV3`	`npsGet(NodePersistentStorageV3 params)`
`NodePersistentStorageV3`	`npsGet(java.lang.String category, java.lang.String name)` Return value for a given name.
`NodePersistentStorageV3`	`npsKeys(NodePersistentStorageV3 params)`
`NodePersistentStorageV3`	`npsKeys(java.lang.String category)` Return all keys stored for a given category.
`NodePersistentStorageV3`	`npsPut(NodePersistentStorageV3 params)`
`NodePersistentStorageV3`	`npsPut(java.lang.String category, java.lang.String name)` Store a named value.
`NodePersistentStorageV3`	`npsRemove(NodePersistentStorageV3 params)`
`NodePersistentStorageV3`	`npsRemove(java.lang.String category, java.lang.String name)` Delete a key.
`ParseV3`	`parse(ParseV3 params)` Parse a raw byte-oriented Frame into a useful columnar data Frame.
`JobV3`	`parseSvmLight(FrameKeyV3[] sourceFrames)` Parse a raw byte-oriented Frame into a useful columnar data Frame.
`JobV3`	`parseSvmLight(FrameKeyV3 destinationFrame, FrameKeyV3[] sourceFrames)`
`JobV3`	`parseSvmLight(FrameKeyV3 destinationFrame, FrameKeyV3[] sourceFrames, java.lang.String _excludeFields)`
`JobV3`	`predict_async(ModelKeyV3 model, FrameKeyV3 frame)` Score (generate predictions) for the specified Frame with the specified Model.
`JobV3`	`predict_async(ModelMetricsListSchemaV3 params)`
`ModelMetricsListSchemaV3`	`predict(ModelKeyV3 model, FrameKeyV3 frame)` Score (generate predictions) for the specified Frame with the specified Model.
`ModelMetricsListSchemaV3`	`predict(ModelMetricsListSchemaV3 params)`
`ProfilerV3`	`profiler(int depth)` Report real-time profiling information for all nodes (sorted, aggregated stack traces).
`ProfilerV3`	`profiler(int depth, java.lang.String _excludeFields)`
`RapidsHelpV3`	`rapids_help()` Produce help for Rapids AstRoot language.
`RapidsSchemaV3`	`rapidsExec(RapidsSchemaV3 params)`
`RapidsSchemaV3`	`rapidsExec(java.lang.String ast)` Execute an Rapids AstRoot.
`MetadataV3`	`schema(MetadataV3 params)`
`MetadataV3`	`schema(java.lang.String schemaname)` Return the REST API schema metadata for specified schema.
`MetadataV3`	`schemaForClass(MetadataV3 params)`
`MetadataV3`	`schemaForClass(java.lang.String classname)` Return the REST API schema metadata for specified schema class.
`MetadataV3`	`schemas()` Return list of all REST API schemas.
`MetadataV3`	`schemas(MetadataV3 params)`
`ModelMetricsListSchemaV3`	`score(ModelKeyV3 model, FrameKeyV3 frame)` Return the scoring metrics for the specified Frame with the specified Model.
`ModelMetricsListSchemaV3`	`score(ModelMetricsListSchemaV3 params)`
`H2oApi`	`setJobPollInterval(int millis)` Set time interval for job polling in `waitForJobCompletion(JobKeyV3)`.
`H2oApi`	`setTimeout(int t)`
`DecryptionSetupV3`	`setupDecryption()` Install a decryption tool for parsing of encrypted data.
`DecryptionSetupV3`	`setupDecryption(DecryptionSetupV3 params)`
`H2oApi`	`setUrl(java.lang.String url)`
`ShutdownV3`	`shutdownCluster()` Shut down the cluster.
`ShutdownV3`	`shutdownCluster(java.lang.String _excludeFields)`
`SplitFrameV3`	`splitFrame()` Split an H2O Frame.
`SplitFrameV3`	`splitFrame(SplitFrameV3 params)`
`JStackV3`	`stacktraces()` Report stack traces for all threads on all nodes.
`JStackV3`	`stacktraces(java.lang.String _excludeFields)`
`SteamMetricsV3`	`steamMetrics()` Get metrics for Steam from H2O.
`SteamMetricsV3`	`steamMetrics(java.lang.String _excludeFields)`
`static <T extends KeyV3> T[]`	`stringArrayToKeyArray(java.lang.String[] ids, java.lang.Class<T> clz)` Return an array of keys from an array of Strings.
`static java.lang.String`	`stringToCol(java.lang.String col)`
`static FrameKeyV3`	`stringToFrameKey(java.lang.String key)`
`NetworkTestV3`	`testNetwork()` Run a network test to measure the performance of the cluster interconnect.
`NetworkTestV3`	`testNetwork(java.lang.String _excludeFields)`
`TimelineV3`	`timeline()` Debugging tool that provides information on current communication between nodes.
`TimelineV3`	`timeline(java.lang.String _excludeFields)`
`AggregatorV99`	`train_aggregator()` Train a Aggregator model.
`AggregatorV99`	`train_aggregator(AggregatorParametersV99 params)`
`CoxPHV3`	`train_coxph()` Train a CoxPH model.
`CoxPHV3`	`train_coxph(CoxPHParametersV3 params)`
`DeepLearningV3`	`train_deeplearning()` Train a DeepLearning model.
`DeepLearningV3`	`train_deeplearning(DeepLearningParametersV3 params)`
`DeepWaterV3`	`train_deepwater()` Train a DeepWater model.
`DeepWaterV3`	`train_deepwater(DeepWaterParametersV3 params)`
`DRFV3`	`train_drf()` Train a DRF model.
`DRFV3`	`train_drf(DRFParametersV3 params)`
`GBMV3`	`train_gbm()` Train a GBM model.
`GBMV3`	`train_gbm(GBMParametersV3 params)`
`GLMV3`	`train_glm()` Train a GLM model.
`GLMV3`	`train_glm(GLMParametersV3 params)`
`GLRMV3`	`train_glrm(GLRMParametersV3 params)`
`GLRMV3`	`train_glrm(int k)` Train a GLRM model.
`KMeansV3`	`train_kmeans()` Train a KMeans model.
`KMeansV3`	`train_kmeans(KMeansParametersV3 params)`
`NaiveBayesV3`	`train_naivebayes()` Train a NaiveBayes model.
`NaiveBayesV3`	`train_naivebayes(NaiveBayesParametersV3 params)`
`PCAV3`	`train_pca(int k)` Train a PCA model.
`PCAV3`	`train_pca(PCAParametersV3 params)`
`StackedEnsembleV99`	`train_stackedensemble(ModelKeyV3[] baseModels)` Train a StackedEnsemble model.
`StackedEnsembleV99`	`train_stackedensemble(StackedEnsembleParametersV99 params)`
`SVDV99`	`train_svd()` Train a SVD model.
`SVDV99`	`train_svd(SVDParametersV99 params)`
`Word2VecV3`	`train_word2vec()` Train a Word2Vec model.
`Word2VecV3`	`train_word2vec(Word2VecParametersV3 params)`
`XGBoostV3`	`train_xgboost()` Train a XGBoost model.
`XGBoostV3`	`train_xgboost(XGBoostParametersV3 params)`
`TypeaheadV3`	`typeaheadFileSuggestions(java.lang.String src)` Typeahead hander for filename completion.
`TypeaheadV3`	`typeaheadFileSuggestions(java.lang.String src, int limit)`
`TypeaheadV3`	`typeaheadFileSuggestions(java.lang.String src, int limit, java.lang.String _excludeFields)`
`UnlockKeysV3`	`unlockAllKeys()` Unlock all keys in the H2O distributed K/V store, to attempt to recover from a crash.
`UnlockKeysV3`	`unlockAllKeys(java.lang.String _excludeFields)`
`AggregatorV99`	`validate_aggregator()` Validate a set of Aggregator model builder parameters.
`AggregatorV99`	`validate_aggregator(AggregatorParametersV99 params)`
`CoxPHV3`	`validate_coxph()` Validate a set of CoxPH model builder parameters.
`CoxPHV3`	`validate_coxph(CoxPHParametersV3 params)`
`DeepLearningV3`	`validate_deeplearning()` Validate a set of DeepLearning model builder parameters.
`DeepLearningV3`	`validate_deeplearning(DeepLearningParametersV3 params)`
`DeepWaterV3`	`validate_deepwater()` Validate a set of DeepWater model builder parameters.
`DeepWaterV3`	`validate_deepwater(DeepWaterParametersV3 params)`
`DRFV3`	`validate_drf()` Validate a set of DRF model builder parameters.
`DRFV3`	`validate_drf(DRFParametersV3 params)`
`GBMV3`	`validate_gbm()` Validate a set of GBM model builder parameters.
`GBMV3`	`validate_gbm(GBMParametersV3 params)`
`GLMV3`	`validate_glm()` Validate a set of GLM model builder parameters.
`GLMV3`	`validate_glm(GLMParametersV3 params)`
`GLRMV3`	`validate_glrm(GLRMParametersV3 params)`
`GLRMV3`	`validate_glrm(int k)` Validate a set of GLRM model builder parameters.
`KMeansV3`	`validate_kmeans()` Validate a set of KMeans model builder parameters.
`KMeansV3`	`validate_kmeans(KMeansParametersV3 params)`
`NaiveBayesV3`	`validate_naivebayes()` Validate a set of NaiveBayes model builder parameters.
`NaiveBayesV3`	`validate_naivebayes(NaiveBayesParametersV3 params)`
`PCAV3`	`validate_pca(int k)` Validate a set of PCA model builder parameters.
`PCAV3`	`validate_pca(PCAParametersV3 params)`
`StackedEnsembleV99`	`validate_stackedensemble(ModelKeyV3[] baseModels)` Validate a set of StackedEnsemble model builder parameters.
`StackedEnsembleV99`	`validate_stackedensemble(StackedEnsembleParametersV99 params)`
`SVDV99`	`validate_svd()` Validate a set of SVD model builder parameters.
`SVDV99`	`validate_svd(SVDParametersV99 params)`
`Word2VecV3`	`validate_word2vec()` Validate a set of Word2Vec model builder parameters.
`Word2VecV3`	`validate_word2vec(Word2VecParametersV3 params)`
`XGBoostV3`	`validate_xgboost()` Validate a set of XGBoost model builder parameters.
`XGBoostV3`	`validate_xgboost(XGBoostParametersV3 params)`
`JobV3`	`waitForJobCompletion(JobKeyV3 jobKey)` Continuously poll server for the status of the given job, until it completes.
`JobV3`	`waitForJobCompletion(java.lang.String jobId)`
`WaterMeterCpuTicksV3`	`waterMeterCpuTicks(int nodeidx)` Return a CPU usage snapshot of all cores of all nodes in the H2O cluster.
`WaterMeterCpuTicksV3`	`waterMeterCpuTicks(int nodeidx, java.lang.String _excludeFields)`
`WaterMeterIoV3`	`waterMeterIoForCluster()` Return IO usage snapshot of all nodes in the H2O cluster.
`WaterMeterIoV3`	`waterMeterIoForCluster(int nodeidx)`
`WaterMeterIoV3`	`waterMeterIoForCluster(int nodeidx, java.lang.String _excludeFields)`
`WaterMeterIoV3`	`waterMeterIoForNode(int nodeidx)` Return IO usage snapshot of all nodes in the H2O cluster.
`WaterMeterIoV3`	`waterMeterIoForNode(int nodeidx, java.lang.String _excludeFields)`
`GramV3`	`weighted_gram_matrix(FrameKeyV3 x)` Get weighted gram matrix
`GramV3`	`weighted_gram_matrix(GramV3 params)`
`Word2VecSynonymsV3`	`word2vec_synonyms(ModelKeyV3 model, java.lang.String word, int count)` Find synonyms using a word2vec model
`Word2VecSynonymsV3`	`word2vec_synonyms(Word2VecSynonymsV3 params)`
`Word2VecTransformV3`	`word2vec_transform(ModelKeyV3 model, FrameKeyV3 wordsFrame)` Transform words to vectors using a word2vec model
`Word2VecTransformV3`	`word2vec_transform(ModelKeyV3 model, FrameKeyV3 wordsFrame, Word2VecModelAggregateMethod aggregateMethod)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_URL

public static java.lang.String DEFAULT_URL

Constructor Detail

H2oApi
```
public H2oApi()
```

H2oApi
```
public H2oApi(java.lang.String url)
```

Method Detail

setUrl

public H2oApi setUrl(java.lang.String url)

setTimeout
```
public H2oApi setTimeout(int t)
```

setJobPollInterval
```
public H2oApi setJobPollInterval(int millis)
```
Set time interval for job polling in waitForJobCompletion(JobKeyV3).

Parameters:

millis - time interval, in milliseconds

waitForJobCompletion
```
public JobV3 waitForJobCompletion(JobKeyV3 jobKey)
```
Continuously poll server for the status of the given job, until it completes.

Parameters:

jobKey - job to query

Returns:

the finished job

waitForJobCompletion

public JobV3 waitForJobCompletion(java.lang.String jobId)

train_xgboost

public XGBoostV3 train_xgboost()
                        throws java.io.IOException

Train a XGBoost model.

Throws:: java.io.IOException

train_xgboost

public XGBoostV3 train_xgboost(XGBoostParametersV3 params)
                        throws java.io.IOException

Throws:: java.io.IOException

validate_xgboost

public XGBoostV3 validate_xgboost()
                           throws java.io.IOException

Validate a set of XGBoost model builder parameters.

Throws:: java.io.IOException

validate_xgboost

public XGBoostV3 validate_xgboost(XGBoostParametersV3 params)
                           throws java.io.IOException

Throws:: java.io.IOException

grid_search_xgboost

public XGBoostV3 grid_search_xgboost()
                              throws java.io.IOException

Run grid search for XGBoost model.

Throws:: java.io.IOException

grid_search_xgboost

public XGBoostV3 grid_search_xgboost(XGBoostParametersV3 params)
                              throws java.io.IOException

Throws:: java.io.IOException

createFrame
```
public JobV3 createFrame()
                  throws java.io.IOException
```
Create a synthetic H2O Frame with random data. You can specify the number of rows/columns, as well as column types: integer, real, boolean, time, string, categorical. The frame may also have a dedicated "response" column, and some of the entries in the dataset may be created as missing.

Throws:

java.io.IOException

createFrame

public JobV3 createFrame(CreateFrameV3 params)
                  throws java.io.IOException

Throws:: java.io.IOException

splitFrame

public SplitFrameV3 splitFrame()
                        throws java.io.IOException

Split an H2O Frame.

Throws:: java.io.IOException

splitFrame

public SplitFrameV3 splitFrame(SplitFrameV3 params)
                        throws java.io.IOException

Throws:: java.io.IOException

generateInteractions

public JobV3 generateInteractions(int maxFactors)
                           throws java.io.IOException

Create interactions between categorical columns.

Throws:: java.io.IOException

generateInteractions

public JobV3 generateInteractions(InteractionV3 params)
                           throws java.io.IOException

Throws:: java.io.IOException

_missingInserter_run

public JobV3 _missingInserter_run(FrameKeyV3 dataset,
                                  double fraction)
                           throws java.io.IOException

Insert missing values.

Throws:: java.io.IOException

_missingInserter_run

public JobV3 _missingInserter_run(MissingInserterV3 params)
                           throws java.io.IOException

Throws:: java.io.IOException

_dctTransformer_run

public JobV3 _dctTransformer_run(FrameKeyV3 dataset,
                                 int[] dimensions)
                          throws java.io.IOException

Row-by-row discrete cosine transforms in 1D, 2D and 3D.

Throws:: java.io.IOException

_dctTransformer_run

public JobV3 _dctTransformer_run(DCTTransformerV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

_tabulate_run

public TabulateV3 _tabulate_run(FrameKeyV3 dataset,
                                ColSpecifierV3 predictor,
                                ColSpecifierV3 response)
                         throws java.io.IOException

Tabulate one column vs another.

Throws:: java.io.IOException

_tabulate_run

public TabulateV3 _tabulate_run(TabulateV3 params)
                         throws java.io.IOException

Throws:: java.io.IOException

importFiles

public ImportFilesV3 importFiles(java.lang.String path)
                          throws java.io.IOException

Import raw data files into a single-column H2O Frame.

Throws:: java.io.IOException

importFiles

public ImportFilesV3 importFiles(java.lang.String path,
                                 java.lang.String pattern)
                          throws java.io.IOException

Throws:: java.io.IOException

importFiles

public ImportFilesV3 importFiles(java.lang.String path,
                                 java.lang.String pattern,
                                 java.lang.String _excludeFields)
                          throws java.io.IOException

Throws:: java.io.IOException

importSqlTable

public JobV3 importSqlTable(java.lang.String connectionUrl,
                            java.lang.String username,
                            java.lang.String password)
                     throws java.io.IOException

Import SQL table into an H2O Frame.

Throws:: java.io.IOException

importSqlTable

public JobV3 importSqlTable(ImportSQLTableV99 params)
                     throws java.io.IOException

Throws:: java.io.IOException

guessParseSetup

public ParseSetupV3 guessParseSetup(FrameKeyV3[] sourceFrames)
                             throws java.io.IOException

Guess the parameters for parsing raw byte-oriented data into an H2O Frame.

Throws:: java.io.IOException

guessParseSetup

public ParseSetupV3 guessParseSetup(ParseSetupV3 params)
                             throws java.io.IOException

Throws:: java.io.IOException

parse
```
public ParseV3 parse(ParseV3 params)
              throws java.io.IOException
```
Parse a raw byte-oriented Frame into a useful columnar data Frame.

Throws:

java.io.IOException

setupDecryption

public DecryptionSetupV3 setupDecryption()
                                  throws java.io.IOException

Install a decryption tool for parsing of encrypted data.

Throws:: java.io.IOException

setupDecryption

public DecryptionSetupV3 setupDecryption(DecryptionSetupV3 params)
                                  throws java.io.IOException

Throws:: java.io.IOException

parseSvmLight

public JobV3 parseSvmLight(FrameKeyV3[] sourceFrames)
                    throws java.io.IOException

Parse a raw byte-oriented Frame into a useful columnar data Frame.

Throws:: java.io.IOException

parseSvmLight

public JobV3 parseSvmLight(FrameKeyV3 destinationFrame,
                           FrameKeyV3[] sourceFrames)
                    throws java.io.IOException

Throws:: java.io.IOException

parseSvmLight

public JobV3 parseSvmLight(FrameKeyV3 destinationFrame,
                           FrameKeyV3[] sourceFrames,
                           java.lang.String _excludeFields)
                    throws java.io.IOException

Throws:: java.io.IOException

cloudStatus
```
public CloudV3 cloudStatus()
                    throws java.io.IOException
```
Determine the status of the nodes in the H2O cloud.

Throws:

java.io.IOException

cloudStatus

public CloudV3 cloudStatus(boolean skipTicks)
                    throws java.io.IOException

Throws:: java.io.IOException

cloudStatus

public CloudV3 cloudStatus(boolean skipTicks,
                           java.lang.String _excludeFields)
                    throws java.io.IOException

Throws:: java.io.IOException

cloudStatusMinimal

public CloudV3 cloudStatusMinimal()
                           throws java.io.IOException

Determine the status of the nodes in the H2O cloud.

Throws:: java.io.IOException

cloudStatusMinimal

public CloudV3 cloudStatusMinimal(boolean skipTicks)
                           throws java.io.IOException

Throws:: java.io.IOException

cloudStatusMinimal

public CloudV3 cloudStatusMinimal(boolean skipTicks,
                                  java.lang.String _excludeFields)
                           throws java.io.IOException

Throws:: java.io.IOException

jobs
```
public JobsV3 jobs()
            throws java.io.IOException
```
Get a list of all the H2O Jobs (long-running actions).

Throws:

java.io.IOException

jobs

public JobsV3 jobs(JobKeyV3 jobId)
            throws java.io.IOException

Throws:: java.io.IOException

jobs

public JobsV3 jobs(JobKeyV3 jobId,
                   java.lang.String _excludeFields)
            throws java.io.IOException

Throws:: java.io.IOException

timeline
```
public TimelineV3 timeline()
                    throws java.io.IOException
```
Debugging tool that provides information on current communication between nodes.

Throws:

java.io.IOException

timeline

public TimelineV3 timeline(java.lang.String _excludeFields)
                    throws java.io.IOException

Throws:: java.io.IOException

profiler
```
public ProfilerV3 profiler(int depth)
                    throws java.io.IOException
```
Report real-time profiling information for all nodes (sorted, aggregated stack traces).

Throws:

java.io.IOException

profiler

public ProfilerV3 profiler(int depth,
                           java.lang.String _excludeFields)
                    throws java.io.IOException

Throws:: java.io.IOException

stacktraces
```
public JStackV3 stacktraces()
                     throws java.io.IOException
```
Report stack traces for all threads on all nodes.

Throws:

java.io.IOException

stacktraces

public JStackV3 stacktraces(java.lang.String _excludeFields)
                     throws java.io.IOException

Throws:: java.io.IOException

testNetwork
```
public NetworkTestV3 testNetwork()
                          throws java.io.IOException
```
Run a network test to measure the performance of the cluster interconnect.

Throws:

java.io.IOException

testNetwork

public NetworkTestV3 testNetwork(java.lang.String _excludeFields)
                          throws java.io.IOException

Throws:: java.io.IOException

unlockAllKeys
```
public UnlockKeysV3 unlockAllKeys()
                           throws java.io.IOException
```
Unlock all keys in the H2O distributed K/V store, to attempt to recover from a crash.

Throws:

java.io.IOException

unlockAllKeys

public UnlockKeysV3 unlockAllKeys(java.lang.String _excludeFields)
                           throws java.io.IOException

Throws:: java.io.IOException

shutdownCluster

public ShutdownV3 shutdownCluster()
                           throws java.io.IOException

Shut down the cluster.

Throws:: java.io.IOException

shutdownCluster

public ShutdownV3 shutdownCluster(java.lang.String _excludeFields)
                           throws java.io.IOException

Throws:: java.io.IOException

about
```
public AboutV3 about()
              throws java.io.IOException
```
Return information about this H2O cluster.

Throws:

java.io.IOException

about

public AboutV3 about(java.lang.String _excludeFields)
              throws java.io.IOException

Throws:: java.io.IOException

endpoints
```
public MetadataV3 endpoints()
                     throws java.io.IOException
```
Return the list of (almost) all REST API endpoints.

Throws:

java.io.IOException

endpoints

public MetadataV3 endpoints(MetadataV3 params)
                     throws java.io.IOException

Throws:: java.io.IOException

endpoint
```
public MetadataV3 endpoint(java.lang.String path)
                    throws java.io.IOException
```
Return the REST API endpoint metadata, including documentation, for the endpoint specified by path or index.

Throws:

java.io.IOException

endpoint

public MetadataV3 endpoint(MetadataV3 params)
                    throws java.io.IOException

Throws:: java.io.IOException

schemaForClass

public MetadataV3 schemaForClass(java.lang.String classname)
                          throws java.io.IOException

Return the REST API schema metadata for specified schema class.

Throws:: java.io.IOException

schemaForClass

public MetadataV3 schemaForClass(MetadataV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

schema

public MetadataV3 schema(java.lang.String schemaname)
                  throws java.io.IOException

Return the REST API schema metadata for specified schema.

Throws:: java.io.IOException

schema

public MetadataV3 schema(MetadataV3 params)
                  throws java.io.IOException

Throws:: java.io.IOException

schemas

public MetadataV3 schemas()
                   throws java.io.IOException

Return list of all REST API schemas.

Throws:: java.io.IOException

schemas

public MetadataV3 schemas(MetadataV3 params)
                   throws java.io.IOException

Throws:: java.io.IOException

typeaheadFileSuggestions

public TypeaheadV3 typeaheadFileSuggestions(java.lang.String src)
                                     throws java.io.IOException

Typeahead hander for filename completion.

Throws:: java.io.IOException

typeaheadFileSuggestions

public TypeaheadV3 typeaheadFileSuggestions(java.lang.String src,
                                            int limit)
                                     throws java.io.IOException

Throws:: java.io.IOException

typeaheadFileSuggestions

public TypeaheadV3 typeaheadFileSuggestions(java.lang.String src,
                                            int limit,
                                            java.lang.String _excludeFields)
                                     throws java.io.IOException

Throws:: java.io.IOException

job
```
public JobsV3 job(JobKeyV3 jobId)
           throws java.io.IOException
```
Get the status of the given H2O Job (long-running action).

Throws:

java.io.IOException

job

public JobsV3 job(JobKeyV3 jobId,
                  java.lang.String _excludeFields)
           throws java.io.IOException

Throws:: java.io.IOException

cancelJob

public JobsV3 cancelJob(JobKeyV3 jobId)
                 throws java.io.IOException

Cancel a running job.

Throws:: java.io.IOException

cancelJob

public JobsV3 cancelJob(JobKeyV3 jobId,
                        java.lang.String _excludeFields)
                 throws java.io.IOException

Throws:: java.io.IOException

findInFrame

public FindV3 findInFrame(FrameV3 key,
                          long row)
                   throws java.io.IOException

Find a value within a Frame.

Throws:: java.io.IOException

findInFrame

public FindV3 findInFrame(FindV3 params)
                   throws java.io.IOException

Throws:: java.io.IOException

exportFrame

public FramesV3 exportFrame(FrameKeyV3 frameId)
                     throws java.io.IOException

Export a Frame to the given path with optional overwrite.

Throws:: java.io.IOException

exportFrame

public FramesV3 exportFrame(FramesV3 params)
                     throws java.io.IOException

Throws:: java.io.IOException

frameColumnSummary

public FramesV3 frameColumnSummary(FrameKeyV3 frameId,
                                   java.lang.String column)
                            throws java.io.IOException

Return the summary metrics for a column, e.g. min, max, mean, sigma, percentiles, etc.

Throws:: java.io.IOException

frameColumnSummary

public FramesV3 frameColumnSummary(FramesV3 params)
                            throws java.io.IOException

Throws:: java.io.IOException

frameColumnDomain

public FramesV3 frameColumnDomain(FrameKeyV3 frameId,
                                  java.lang.String column)
                           throws java.io.IOException

Return the domains for the specified categorical column ("null" if the column is not a categorical).

Throws:: java.io.IOException

frameColumnDomain

public FramesV3 frameColumnDomain(FramesV3 params)
                           throws java.io.IOException

Throws:: java.io.IOException

frameColumn

public FramesV3 frameColumn(FrameKeyV3 frameId,
                            java.lang.String column)
                     throws java.io.IOException

Return the specified column from a Frame.

Throws:: java.io.IOException

frameColumn

public FramesV3 frameColumn(FramesV3 params)
                     throws java.io.IOException

Throws:: java.io.IOException

frameColumns

public FramesV3 frameColumns(FrameKeyV3 frameId)
                      throws java.io.IOException

Return all the columns from a Frame.

Throws:: java.io.IOException

frameColumns

public FramesV3 frameColumns(FramesV3 params)
                      throws java.io.IOException

Throws:: java.io.IOException

frameSummary
```
public FramesV3 frameSummary(FrameKeyV3 frameId)
                      throws java.io.IOException
```
Return a Frame, including the histograms, after forcing computation of rollups.

Throws:

java.io.IOException

frameSummary

public FramesV3 frameSummary(FramesV3 params)
                      throws java.io.IOException

Throws:: java.io.IOException

lightFrame
```
public FramesV3 lightFrame(FrameKeyV3 frameId)
                    throws java.io.IOException
```
Return a basic info about Frame to fill client Rapid expression cache.

Throws:

java.io.IOException

lightFrame

public FramesV3 lightFrame(FramesV3 params)
                    throws java.io.IOException

Throws:: java.io.IOException

frame

public FramesV3 frame(FrameKeyV3 frameId)
               throws java.io.IOException

Return the specified Frame.

Throws:: java.io.IOException

frame

public FramesV3 frame(FramesV3 params)
               throws java.io.IOException

Throws:: java.io.IOException

frames
```
public FramesV3 frames()
                throws java.io.IOException
```
Return all Frames in the H2O distributed K/V store.

Throws:

java.io.IOException

frames

public FramesV3 frames(FramesV3 params)
                throws java.io.IOException

Throws:: java.io.IOException

deleteFrame

public FramesV3 deleteFrame(FrameKeyV3 frameId)
                     throws java.io.IOException

Delete the specified Frame from the H2O distributed K/V store.

Throws:: java.io.IOException

deleteFrame

public FramesV3 deleteFrame(FramesV3 params)
                     throws java.io.IOException

Throws:: java.io.IOException

deleteAllFrames
```
public FramesV3 deleteAllFrames()
                         throws java.io.IOException
```
Delete all Frames from the H2O distributed K/V store.

Throws:

java.io.IOException

deleteAllFrames

public FramesV3 deleteAllFrames(FramesV3 params)
                         throws java.io.IOException

Throws:: java.io.IOException

model
```
public ModelsV3 model(ModelKeyV3 modelId)
               throws java.io.IOException
```
Return the specified Model from the H2O distributed K/V store, optionally with the list of compatible Frames.

Throws:

java.io.IOException

model

public ModelsV3 model(ModelsV3 params)
               throws java.io.IOException

Throws:: java.io.IOException

models
```
public ModelsV3 models()
                throws java.io.IOException
```
Return all Models from the H2O distributed K/V store.

Throws:

java.io.IOException

models

public ModelsV3 models(ModelsV3 params)
                throws java.io.IOException

Throws:: java.io.IOException

deleteModel

public ModelsV3 deleteModel(ModelKeyV3 modelId)
                     throws java.io.IOException

Delete the specified Model from the H2O distributed K/V store.

Throws:: java.io.IOException

deleteModel

public ModelsV3 deleteModel(ModelsV3 params)
                     throws java.io.IOException

Throws:: java.io.IOException

deleteAllModels
```
public ModelsV3 deleteAllModels()
                         throws java.io.IOException
```
Delete all Models from the H2O distributed K/V store.

Throws:

java.io.IOException

deleteAllModels

public ModelsV3 deleteAllModels(ModelsV3 params)
                         throws java.io.IOException

Throws:: java.io.IOException

modelPreview
```
public StreamingSchema modelPreview(ModelKeyV3 modelId)
                             throws java.io.IOException
```
Return potentially abridged model suitable for viewing in a browser (currently only used for java model code).

Throws:

java.io.IOException

modelPreview

public StreamingSchema modelPreview(ModelsV3 params)
                             throws java.io.IOException

Throws:: java.io.IOException

modelJavaCode

public StreamingSchema modelJavaCode(ModelKeyV3 modelId)
                              throws java.io.IOException

[DEPRECATED] Return the stream containing model implementation in Java code.

Throws:: java.io.IOException

modelJavaCode

public StreamingSchema modelJavaCode(ModelsV3 params)
                              throws java.io.IOException

Throws:: java.io.IOException

modelMojo
```
public StreamingSchema modelMojo(ModelKeyV3 modelId)
                          throws java.io.IOException
```
Return the model in the MOJO format. This format can then be interpreted by gen_model.jar in order to perform prediction / scoring. Currently works for GBM and DRF algos only.

Throws:

java.io.IOException

modelMojo

public StreamingSchema modelMojo(ModelsV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

makePDP
```
public JobV3 makePDP()
              throws java.io.IOException
```
Create data for partial dependence plot(s) for the specified model and frame.

Throws:

java.io.IOException

makePDP

public JobV3 makePDP(PartialDependenceV3 params)
              throws java.io.IOException

Throws:: java.io.IOException

fetchPDP

public PartialDependenceV3 fetchPDP(java.lang.String name)
                             throws java.io.IOException

Fetch partial dependence data.

Throws:: java.io.IOException

fetchPDP

public PartialDependenceV3 fetchPDP(java.lang.String name,
                                    java.lang.String type,
                                    java.lang.String url)
                             throws java.io.IOException

Throws:: java.io.IOException

importModel

public ModelsV3 importModel(ModelKeyV3 modelId)
                     throws java.io.IOException

Import given binary model into H2O.

Throws:: java.io.IOException

importModel

public ModelsV3 importModel(ModelImportV3 params)
                     throws java.io.IOException

Throws:: java.io.IOException

exportModel

public ModelExportV3 exportModel(ModelKeyV3 modelId)
                          throws java.io.IOException

Export given model.

Throws:: java.io.IOException

exportModel

public ModelExportV3 exportModel(ModelExportV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

exportMojo

public ModelExportV3 exportMojo(ModelKeyV3 modelId)
                         throws java.io.IOException

Export given model as Mojo.

Throws:: java.io.IOException

exportMojo

public ModelExportV3 exportMojo(ModelExportV3 params)
                         throws java.io.IOException

Throws:: java.io.IOException

exportModelDetails

public ModelExportV3 exportModelDetails(ModelKeyV3 modelId)
                                 throws java.io.IOException

Export given model details in json format.

Throws:: java.io.IOException

exportModelDetails

public ModelExportV3 exportModelDetails(ModelExportV3 params)
                                 throws java.io.IOException

Throws:: java.io.IOException

grid

public GridSchemaV99 grid(GridKeyV3 gridId)
                   throws java.io.IOException

Return the specified grid search result.

Throws:: java.io.IOException

grid

public GridSchemaV99 grid(GridSchemaV99 params)
                   throws java.io.IOException

Throws:: java.io.IOException

grids
```
public GridsV99 grids()
               throws java.io.IOException
```
Return all grids from H2O distributed K/V store.

Throws:

java.io.IOException

newModelId

public ModelIdV3 newModelId(java.lang.String algo)
                     throws java.io.IOException

Return a new unique model_id for the specified algorithm.

Throws:: java.io.IOException

newModelId

public ModelIdV3 newModelId(java.lang.String algo,
                            java.lang.String _excludeFields)
                     throws java.io.IOException

Throws:: java.io.IOException

modelBuilder

public ModelBuildersV3 modelBuilder(java.lang.String algo)
                             throws java.io.IOException

Return the Model Builder metadata for the specified algorithm.

Throws:: java.io.IOException

modelBuilder

public ModelBuildersV3 modelBuilder(java.lang.String algo,
                                    java.lang.String _excludeFields)
                             throws java.io.IOException

Throws:: java.io.IOException

modelBuilders
```
public ModelBuildersV3 modelBuilders()
                              throws java.io.IOException
```
Return the Model Builder metadata for all available algorithms.

Throws:

java.io.IOException

modelBuilders

public ModelBuildersV3 modelBuilders(java.lang.String algo)
                              throws java.io.IOException

Throws:: java.io.IOException

modelBuilders

public ModelBuildersV3 modelBuilders(java.lang.String algo,
                                     java.lang.String _excludeFields)
                              throws java.io.IOException

Throws:: java.io.IOException

_mmFetch1

public ModelMetricsListSchemaV3 _mmFetch1(ModelKeyV3 model,
                                          FrameKeyV3 frame)
                                   throws java.io.IOException

Return the saved scoring metrics for the specified Model and Frame.

Throws:: java.io.IOException

_mmFetch1

public ModelMetricsListSchemaV3 _mmFetch1(ModelMetricsListSchemaV3 params)
                                   throws java.io.IOException

Throws:: java.io.IOException

_mmDelete1

public ModelMetricsListSchemaV3 _mmDelete1(ModelKeyV3 model,
                                           FrameKeyV3 frame)
                                    throws java.io.IOException

Return the saved scoring metrics for the specified Model and Frame.

Throws:: java.io.IOException

_mmDelete1

public ModelMetricsListSchemaV3 _mmDelete1(ModelMetricsListSchemaV3 params)
                                    throws java.io.IOException

Throws:: java.io.IOException

score
```
public ModelMetricsListSchemaV3 score(ModelKeyV3 model,
                                      FrameKeyV3 frame)
                               throws java.io.IOException
```
Return the scoring metrics for the specified Frame with the specified Model. If the Frame has already been scored with the Model then cached results will be returned; otherwise predictions for all rows in the Frame will be generated and the metrics will be returned.

Throws:

java.io.IOException

score

public ModelMetricsListSchemaV3 score(ModelMetricsListSchemaV3 params)
                               throws java.io.IOException

Throws:: java.io.IOException

predict

public ModelMetricsListSchemaV3 predict(ModelKeyV3 model,
                                        FrameKeyV3 frame)
                                 throws java.io.IOException

Score (generate predictions) for the specified Frame with the specified Model. Both the Frame of predictions and the metrics will be returned.

Throws:: java.io.IOException

predict

public ModelMetricsListSchemaV3 predict(ModelMetricsListSchemaV3 params)
                                 throws java.io.IOException

Throws:: java.io.IOException

predict_async
```
public JobV3 predict_async(ModelKeyV3 model,
                           FrameKeyV3 frame)
                    throws java.io.IOException
```
Score (generate predictions) for the specified Frame with the specified Model. Both the Frame of predictions and the metrics will be returned.

Throws:

java.io.IOException

predict_async

public JobV3 predict_async(ModelMetricsListSchemaV3 params)
                    throws java.io.IOException

Throws:: java.io.IOException

makeMetrics

public ModelMetricsMakerSchemaV3 makeMetrics(java.lang.String predictionsFrame,
                                             java.lang.String actualsFrame)
                                      throws java.io.IOException

Create a ModelMetrics object from the predicted and actual values, and a domain for classification problems or a distribution family for regression problems.

Throws:: java.io.IOException

makeMetrics

public ModelMetricsMakerSchemaV3 makeMetrics(ModelMetricsMakerSchemaV3 params)
                                      throws java.io.IOException

Throws:: java.io.IOException

waterMeterCpuTicks

public WaterMeterCpuTicksV3 waterMeterCpuTicks(int nodeidx)
                                        throws java.io.IOException

Return a CPU usage snapshot of all cores of all nodes in the H2O cluster.

Throws:: java.io.IOException

waterMeterCpuTicks

public WaterMeterCpuTicksV3 waterMeterCpuTicks(int nodeidx,
                                               java.lang.String _excludeFields)
                                        throws java.io.IOException

Throws:: java.io.IOException

waterMeterIoForNode

public WaterMeterIoV3 waterMeterIoForNode(int nodeidx)
                                   throws java.io.IOException

Return IO usage snapshot of all nodes in the H2O cluster.

Throws:: java.io.IOException

waterMeterIoForNode

public WaterMeterIoV3 waterMeterIoForNode(int nodeidx,
                                          java.lang.String _excludeFields)
                                   throws java.io.IOException

Throws:: java.io.IOException

waterMeterIoForCluster

public WaterMeterIoV3 waterMeterIoForCluster()
                                      throws java.io.IOException

Return IO usage snapshot of all nodes in the H2O cluster.

Throws:: java.io.IOException

waterMeterIoForCluster

public WaterMeterIoV3 waterMeterIoForCluster(int nodeidx)
                                      throws java.io.IOException

Throws:: java.io.IOException

waterMeterIoForCluster

public WaterMeterIoV3 waterMeterIoForCluster(int nodeidx,
                                             java.lang.String _excludeFields)
                                      throws java.io.IOException

Throws:: java.io.IOException

npsContains

public NodePersistentStorageV3 npsContains(java.lang.String category,
                                           java.lang.String name)
                                    throws java.io.IOException

Return true or false.

Throws:: java.io.IOException

npsContains

public NodePersistentStorageV3 npsContains(NodePersistentStorageV3 params)
                                    throws java.io.IOException

Throws:: java.io.IOException

npsEnabled

public NodePersistentStorageV3 npsEnabled()
                                   throws java.io.IOException

Return true or false.

Throws:: java.io.IOException

npsEnabled

public NodePersistentStorageV3 npsEnabled(NodePersistentStorageV3 params)
                                   throws java.io.IOException

Throws:: java.io.IOException

npsPut

public NodePersistentStorageV3 npsPut(java.lang.String category,
                                      java.lang.String name)
                               throws java.io.IOException

Store a named value.

Throws:: java.io.IOException

npsPut

public NodePersistentStorageV3 npsPut(NodePersistentStorageV3 params)
                               throws java.io.IOException

Throws:: java.io.IOException

npsGet

public NodePersistentStorageV3 npsGet(java.lang.String category,
                                      java.lang.String name)
                               throws java.io.IOException

Return value for a given name.

Throws:: java.io.IOException

npsGet

public NodePersistentStorageV3 npsGet(NodePersistentStorageV3 params)
                               throws java.io.IOException

Throws:: java.io.IOException

npsRemove

public NodePersistentStorageV3 npsRemove(java.lang.String category,
                                         java.lang.String name)
                                  throws java.io.IOException

Delete a key.

Throws:: java.io.IOException

npsRemove

public NodePersistentStorageV3 npsRemove(NodePersistentStorageV3 params)
                                  throws java.io.IOException

Throws:: java.io.IOException

npsCreateCategory

public NodePersistentStorageV3 npsCreateCategory(java.lang.String category)
                                          throws java.io.IOException

Store a value.

Throws:: java.io.IOException

npsCreateCategory

public NodePersistentStorageV3 npsCreateCategory(NodePersistentStorageV3 params)
                                          throws java.io.IOException

Throws:: java.io.IOException

npsKeys

public NodePersistentStorageV3 npsKeys(java.lang.String category)
                                throws java.io.IOException

Return all keys stored for a given category.

Throws:: java.io.IOException

npsKeys

public NodePersistentStorageV3 npsKeys(NodePersistentStorageV3 params)
                                throws java.io.IOException

Throws:: java.io.IOException

logs

public LogsV3 logs(java.lang.String nodeidx,
                   java.lang.String name)
            throws java.io.IOException

Get named log file for a node.

Throws:: java.io.IOException

logs

public LogsV3 logs(java.lang.String nodeidx,
                   java.lang.String name,
                   java.lang.String _excludeFields)
            throws java.io.IOException

Throws:: java.io.IOException

logThreadDump

public KillMinus3V3 logThreadDump()
                           throws java.io.IOException

Kill minus 3 on *this* node

Throws:: java.io.IOException

logThreadDump

public KillMinus3V3 logThreadDump(java.lang.String _excludeFields)
                           throws java.io.IOException

Throws:: java.io.IOException

rapidsExec

public RapidsSchemaV3 rapidsExec(java.lang.String ast)
                          throws java.io.IOException

Execute an Rapids AstRoot.

Throws:: java.io.IOException

rapidsExec

public RapidsSchemaV3 rapidsExec(RapidsSchemaV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

_assembly_toJava

public AssemblyV99 _assembly_toJava(java.lang.String assemblyId,
                                    java.lang.String pojoName)
                             throws java.io.IOException

Generate a Java POJO from the Assembly

Throws:: java.io.IOException

_assembly_toJava

public AssemblyV99 _assembly_toJava(AssemblyV99 params)
                             throws java.io.IOException

Throws:: java.io.IOException

_assembly_fit

public AssemblyV99 _assembly_fit()
                          throws java.io.IOException

Fit an assembly to an input frame

Throws:: java.io.IOException

_assembly_fit

public AssemblyV99 _assembly_fit(AssemblyV99 params)
                          throws java.io.IOException

Throws:: java.io.IOException

_downloadDataset_fetch

public DownloadDataV3 _downloadDataset_fetch(FrameKeyV3 frameId)
                                      throws java.io.IOException

Download dataset as a CSV.

Throws:: java.io.IOException

_downloadDataset_fetch

public DownloadDataV3 _downloadDataset_fetch(FrameKeyV3 frameId,
                                             boolean hexString)
                                      throws java.io.IOException

Throws:: java.io.IOException

_downloadDataset_fetch

public DownloadDataV3 _downloadDataset_fetch(FrameKeyV3 frameId,
                                             boolean hexString,
                                             java.lang.String _excludeFields)
                                      throws java.io.IOException

Throws:: java.io.IOException

_downloadDataset_fetchStreaming

public DownloadDataV3 _downloadDataset_fetchStreaming(FrameKeyV3 frameId)
                                               throws java.io.IOException

Download dataset as a CSV.

Throws:: java.io.IOException

_downloadDataset_fetchStreaming

public DownloadDataV3 _downloadDataset_fetchStreaming(FrameKeyV3 frameId,
                                                      boolean hexString)
                                               throws java.io.IOException

Throws:: java.io.IOException

_downloadDataset_fetchStreaming

public DownloadDataV3 _downloadDataset_fetchStreaming(FrameKeyV3 frameId,
                                                      boolean hexString,
                                                      java.lang.String _excludeFields)
                                               throws java.io.IOException

Throws:: java.io.IOException

deleteKey
```
public RemoveV3 deleteKey(KeyV3 key)
                   throws java.io.IOException
```
Remove an arbitrary key from the H2O distributed K/V store.

Throws:

java.io.IOException

deleteKey

public RemoveV3 deleteKey(KeyV3 key,
                          java.lang.String _excludeFields)
                   throws java.io.IOException

Throws:: java.io.IOException

deleteAllKeys

public RemoveAllV3 deleteAllKeys()
                          throws java.io.IOException

Remove all keys from the H2O distributed K/V store.

Throws:: java.io.IOException

deleteAllKeys

public RemoveAllV3 deleteAllKeys(java.lang.String _excludeFields)
                          throws java.io.IOException

Throws:: java.io.IOException

logAndEcho

public LogAndEchoV3 logAndEcho()
                        throws java.io.IOException

Save a message to the H2O logfile.

Throws:: java.io.IOException

logAndEcho

public LogAndEchoV3 logAndEcho(java.lang.String message)
                        throws java.io.IOException

Throws:: java.io.IOException

logAndEcho

public LogAndEchoV3 logAndEcho(java.lang.String message,
                               java.lang.String _excludeFields)
                        throws java.io.IOException

Throws:: java.io.IOException

newSession

public InitIDV3 newSession()
                    throws java.io.IOException

Issue a new session ID.

Throws:: java.io.IOException

newSession

public InitIDV3 newSession(java.lang.String sessionKey)
                    throws java.io.IOException

Throws:: java.io.IOException

newSession

public InitIDV3 newSession(java.lang.String sessionKey,
                           java.lang.String _excludeFields)
                    throws java.io.IOException

Throws:: java.io.IOException

endSession

public InitIDV3 endSession()
                    throws java.io.IOException

End a session.

Throws:: java.io.IOException

endSession

public InitIDV3 endSession(java.lang.String sessionKey)
                    throws java.io.IOException

Throws:: java.io.IOException

endSession

public InitIDV3 endSession(java.lang.String sessionKey,
                           java.lang.String _excludeFields)
                    throws java.io.IOException

Throws:: java.io.IOException

garbageCollect

public GarbageCollectV3 garbageCollect()
                                throws java.io.IOException

Explicitly call System.gc().

Throws:: java.io.IOException

_sample_status
```
public CloudV3 _sample_status()
                       throws java.io.IOException
```
Example of an experimental endpoint. Call via /EXPERIMENTAL/Sample. Experimental endpoints can change at any moment.

Throws:

java.io.IOException

_sample_status

public CloudV3 _sample_status(boolean skipTicks)
                       throws java.io.IOException

Throws:: java.io.IOException

_sample_status

public CloudV3 _sample_status(boolean skipTicks,
                              java.lang.String _excludeFields)
                       throws java.io.IOException

Throws:: java.io.IOException

rapids_help

public RapidsHelpV3 rapids_help()
                         throws java.io.IOException

Produce help for Rapids AstRoot language.

Throws:: java.io.IOException

steamMetrics

public SteamMetricsV3 steamMetrics()
                            throws java.io.IOException

Get metrics for Steam from H2O.

Throws:: java.io.IOException

steamMetrics

public SteamMetricsV3 steamMetrics(java.lang.String _excludeFields)
                            throws java.io.IOException

Throws:: java.io.IOException

list_all_capabilities

public CapabilitiesV3 list_all_capabilities()
                                     throws java.io.IOException

List of all registered capabilities

Throws:: java.io.IOException

list_all_capabilities

public CapabilitiesV3 list_all_capabilities(java.lang.String _excludeFields)
                                     throws java.io.IOException

Throws:: java.io.IOException

list_core_capabilities

public CapabilitiesV3 list_core_capabilities()
                                      throws java.io.IOException

List registered core capabilities

Throws:: java.io.IOException

list_core_capabilities

public CapabilitiesV3 list_core_capabilities(java.lang.String _excludeFields)
                                      throws java.io.IOException

Throws:: java.io.IOException

list_rest_capabilities

public CapabilitiesV3 list_rest_capabilities()
                                      throws java.io.IOException

List of all registered Rest API capabilities

Throws:: java.io.IOException

list_rest_capabilities

public CapabilitiesV3 list_rest_capabilities(java.lang.String _excludeFields)
                                      throws java.io.IOException

Throws:: java.io.IOException

endpoints4

public EndpointsListV4 endpoints4()
                           throws java.io.IOException

Returns the list of all REST API (v4) endpoints.

Throws:: java.io.IOException

endpoints4

public EndpointsListV4 endpoints4(java.lang.String __schema)
                           throws java.io.IOException

Throws:: java.io.IOException

newSession4
```
public SessionIdV4 newSession4()
                        throws java.io.IOException
```
Start a new Rapids session, and return the session id.

Throws:

java.io.IOException

newSession4

public SessionIdV4 newSession4(java.lang.String _fields)
                        throws java.io.IOException

Throws:: java.io.IOException

endSession4

public InitIDV3 endSession4(java.lang.String sessionKey)
                     throws java.io.IOException

Close the Rapids session.

Throws:: java.io.IOException

endSession4

public InitIDV3 endSession4(java.lang.String sessionKey,
                            java.lang.String _excludeFields)
                     throws java.io.IOException

Throws:: java.io.IOException

modelsInfo
```
public ModelsInfoV4 modelsInfo()
                        throws java.io.IOException
```
Return basic information about all models available to train.

Throws:

java.io.IOException

modelsInfo

public ModelsInfoV4 modelsInfo(java.lang.String __schema)
                        throws java.io.IOException

Throws:: java.io.IOException

createSimpleFrame
```
public JobV4 createSimpleFrame()
                        throws java.io.IOException
```
Create frame with random (uniformly distributed) data. You can specify how many columns of each type to make; and what the desired range for each column type.

Throws:

java.io.IOException

createSimpleFrame

public JobV4 createSimpleFrame(CreateFrameSimpleIV4 params)
                        throws java.io.IOException

Throws:: java.io.IOException

getJob4

public JobV4 getJob4(java.lang.String jobId)
              throws java.io.IOException

Retrieve information about the current state of a job.

Throws:: java.io.IOException

getJob4

public JobV4 getJob4(java.lang.String jobId,
                     java.lang.String _fields)
              throws java.io.IOException

Throws:: java.io.IOException

train_deeplearning

public DeepLearningV3 train_deeplearning()
                                  throws java.io.IOException

Train a DeepLearning model.

Throws:: java.io.IOException

train_deeplearning

public DeepLearningV3 train_deeplearning(DeepLearningParametersV3 params)
                                  throws java.io.IOException

Throws:: java.io.IOException

validate_deeplearning

public DeepLearningV3 validate_deeplearning()
                                     throws java.io.IOException

Validate a set of DeepLearning model builder parameters.

Throws:: java.io.IOException

validate_deeplearning

public DeepLearningV3 validate_deeplearning(DeepLearningParametersV3 params)
                                     throws java.io.IOException

Throws:: java.io.IOException

grid_search_deeplearning

public DeepLearningV3 grid_search_deeplearning()
                                        throws java.io.IOException

Run grid search for DeepLearning model.

Throws:: java.io.IOException

grid_search_deeplearning

public DeepLearningV3 grid_search_deeplearning(DeepLearningParametersV3 params)
                                        throws java.io.IOException

Throws:: java.io.IOException

train_glm

public GLMV3 train_glm()
                throws java.io.IOException

Train a GLM model.

Throws:: java.io.IOException

train_glm

public GLMV3 train_glm(GLMParametersV3 params)
                throws java.io.IOException

Throws:: java.io.IOException

validate_glm
```
public GLMV3 validate_glm()
                   throws java.io.IOException
```
Validate a set of GLM model builder parameters.

Throws:

java.io.IOException

validate_glm

public GLMV3 validate_glm(GLMParametersV3 params)
                   throws java.io.IOException

Throws:: java.io.IOException

grid_search_glm

public GLMV3 grid_search_glm()
                      throws java.io.IOException

Run grid search for GLM model.

Throws:: java.io.IOException

grid_search_glm

public GLMV3 grid_search_glm(GLMParametersV3 params)
                      throws java.io.IOException

Throws:: java.io.IOException

train_glrm

public GLRMV3 train_glrm(int k)
                  throws java.io.IOException

Train a GLRM model.

Throws:: java.io.IOException

train_glrm

public GLRMV3 train_glrm(GLRMParametersV3 params)
                  throws java.io.IOException

Throws:: java.io.IOException

validate_glrm

public GLRMV3 validate_glrm(int k)
                     throws java.io.IOException

Validate a set of GLRM model builder parameters.

Throws:: java.io.IOException

validate_glrm

public GLRMV3 validate_glrm(GLRMParametersV3 params)
                     throws java.io.IOException

Throws:: java.io.IOException

grid_search_glrm

public GLRMV3 grid_search_glrm(int k)
                        throws java.io.IOException

Run grid search for GLRM model.

Throws:: java.io.IOException

grid_search_glrm

public GLRMV3 grid_search_glrm(GLRMParametersV3 params)
                        throws java.io.IOException

Throws:: java.io.IOException

train_kmeans

public KMeansV3 train_kmeans()
                      throws java.io.IOException

Train a KMeans model.

Throws:: java.io.IOException

train_kmeans

public KMeansV3 train_kmeans(KMeansParametersV3 params)
                      throws java.io.IOException

Throws:: java.io.IOException

validate_kmeans

public KMeansV3 validate_kmeans()
                         throws java.io.IOException

Validate a set of KMeans model builder parameters.

Throws:: java.io.IOException

validate_kmeans

public KMeansV3 validate_kmeans(KMeansParametersV3 params)
                         throws java.io.IOException

Throws:: java.io.IOException

grid_search_kmeans

public KMeansV3 grid_search_kmeans()
                            throws java.io.IOException

Run grid search for KMeans model.

Throws:: java.io.IOException

grid_search_kmeans

public KMeansV3 grid_search_kmeans(KMeansParametersV3 params)
                            throws java.io.IOException

Throws:: java.io.IOException

train_naivebayes

public NaiveBayesV3 train_naivebayes()
                              throws java.io.IOException

Train a NaiveBayes model.

Throws:: java.io.IOException

train_naivebayes

public NaiveBayesV3 train_naivebayes(NaiveBayesParametersV3 params)
                              throws java.io.IOException

Throws:: java.io.IOException

validate_naivebayes

public NaiveBayesV3 validate_naivebayes()
                                 throws java.io.IOException

Validate a set of NaiveBayes model builder parameters.

Throws:: java.io.IOException

validate_naivebayes

public NaiveBayesV3 validate_naivebayes(NaiveBayesParametersV3 params)
                                 throws java.io.IOException

Throws:: java.io.IOException

grid_search_naivebayes

public NaiveBayesV3 grid_search_naivebayes()
                                    throws java.io.IOException

Run grid search for NaiveBayes model.

Throws:: java.io.IOException

grid_search_naivebayes

public NaiveBayesV3 grid_search_naivebayes(NaiveBayesParametersV3 params)
                                    throws java.io.IOException

Throws:: java.io.IOException

train_pca

public PCAV3 train_pca(int k)
                throws java.io.IOException

Train a PCA model.

Throws:: java.io.IOException

train_pca

public PCAV3 train_pca(PCAParametersV3 params)
                throws java.io.IOException

Throws:: java.io.IOException

validate_pca

public PCAV3 validate_pca(int k)
                   throws java.io.IOException

Validate a set of PCA model builder parameters.

Throws:: java.io.IOException

validate_pca

public PCAV3 validate_pca(PCAParametersV3 params)
                   throws java.io.IOException

Throws:: java.io.IOException

grid_search_pca

public PCAV3 grid_search_pca(int k)
                      throws java.io.IOException

Run grid search for PCA model.

Throws:: java.io.IOException

grid_search_pca

public PCAV3 grid_search_pca(PCAParametersV3 params)
                      throws java.io.IOException

Throws:: java.io.IOException

train_svd

public SVDV99 train_svd()
                 throws java.io.IOException

Train a SVD model.

Throws:: java.io.IOException

train_svd

public SVDV99 train_svd(SVDParametersV99 params)
                 throws java.io.IOException

Throws:: java.io.IOException

validate_svd
```
public SVDV99 validate_svd()
                    throws java.io.IOException
```
Validate a set of SVD model builder parameters.

Throws:

java.io.IOException

validate_svd

public SVDV99 validate_svd(SVDParametersV99 params)
                    throws java.io.IOException

Throws:: java.io.IOException

grid_search_svd

public SVDV99 grid_search_svd()
                       throws java.io.IOException

Run grid search for SVD model.

Throws:: java.io.IOException

grid_search_svd

public SVDV99 grid_search_svd(SVDParametersV99 params)
                       throws java.io.IOException

Throws:: java.io.IOException

train_drf

public DRFV3 train_drf()
                throws java.io.IOException

Train a DRF model.

Throws:: java.io.IOException

train_drf

public DRFV3 train_drf(DRFParametersV3 params)
                throws java.io.IOException

Throws:: java.io.IOException

validate_drf
```
public DRFV3 validate_drf()
                   throws java.io.IOException
```
Validate a set of DRF model builder parameters.

Throws:

java.io.IOException

validate_drf

public DRFV3 validate_drf(DRFParametersV3 params)
                   throws java.io.IOException

Throws:: java.io.IOException

grid_search_drf

public DRFV3 grid_search_drf()
                      throws java.io.IOException

Run grid search for DRF model.

Throws:: java.io.IOException

grid_search_drf

public DRFV3 grid_search_drf(DRFParametersV3 params)
                      throws java.io.IOException

Throws:: java.io.IOException

train_gbm

public GBMV3 train_gbm()
                throws java.io.IOException

Train a GBM model.

Throws:: java.io.IOException

train_gbm

public GBMV3 train_gbm(GBMParametersV3 params)
                throws java.io.IOException

Throws:: java.io.IOException

validate_gbm
```
public GBMV3 validate_gbm()
                   throws java.io.IOException
```
Validate a set of GBM model builder parameters.

Throws:

java.io.IOException

validate_gbm

public GBMV3 validate_gbm(GBMParametersV3 params)
                   throws java.io.IOException

Throws:: java.io.IOException

grid_search_gbm

public GBMV3 grid_search_gbm()
                      throws java.io.IOException

Run grid search for GBM model.

Throws:: java.io.IOException

grid_search_gbm

public GBMV3 grid_search_gbm(GBMParametersV3 params)
                      throws java.io.IOException

Throws:: java.io.IOException

train_aggregator

public AggregatorV99 train_aggregator()
                               throws java.io.IOException

Train a Aggregator model.

Throws:: java.io.IOException

train_aggregator

public AggregatorV99 train_aggregator(AggregatorParametersV99 params)
                               throws java.io.IOException

Throws:: java.io.IOException

validate_aggregator

public AggregatorV99 validate_aggregator()
                                  throws java.io.IOException

Validate a set of Aggregator model builder parameters.

Throws:: java.io.IOException

validate_aggregator

public AggregatorV99 validate_aggregator(AggregatorParametersV99 params)
                                  throws java.io.IOException

Throws:: java.io.IOException

grid_search_aggregator

public AggregatorV99 grid_search_aggregator()
                                     throws java.io.IOException

Run grid search for Aggregator model.

Throws:: java.io.IOException

grid_search_aggregator

public AggregatorV99 grid_search_aggregator(AggregatorParametersV99 params)
                                     throws java.io.IOException

Throws:: java.io.IOException

train_deepwater

public DeepWaterV3 train_deepwater()
                            throws java.io.IOException

Train a DeepWater model.

Throws:: java.io.IOException

train_deepwater

public DeepWaterV3 train_deepwater(DeepWaterParametersV3 params)
                            throws java.io.IOException

Throws:: java.io.IOException

validate_deepwater

public DeepWaterV3 validate_deepwater()
                               throws java.io.IOException

Validate a set of DeepWater model builder parameters.

Throws:: java.io.IOException

validate_deepwater

public DeepWaterV3 validate_deepwater(DeepWaterParametersV3 params)
                               throws java.io.IOException

Throws:: java.io.IOException

grid_search_deepwater

public DeepWaterV3 grid_search_deepwater()
                                  throws java.io.IOException

Run grid search for DeepWater model.

Throws:: java.io.IOException

grid_search_deepwater

public DeepWaterV3 grid_search_deepwater(DeepWaterParametersV3 params)
                                  throws java.io.IOException

Throws:: java.io.IOException

train_word2vec

public Word2VecV3 train_word2vec()
                          throws java.io.IOException

Train a Word2Vec model.

Throws:: java.io.IOException

train_word2vec

public Word2VecV3 train_word2vec(Word2VecParametersV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

validate_word2vec

public Word2VecV3 validate_word2vec()
                             throws java.io.IOException

Validate a set of Word2Vec model builder parameters.

Throws:: java.io.IOException

validate_word2vec

public Word2VecV3 validate_word2vec(Word2VecParametersV3 params)
                             throws java.io.IOException

Throws:: java.io.IOException

grid_search_word2vec

public Word2VecV3 grid_search_word2vec()
                                throws java.io.IOException

Run grid search for Word2Vec model.

Throws:: java.io.IOException

grid_search_word2vec

public Word2VecV3 grid_search_word2vec(Word2VecParametersV3 params)
                                throws java.io.IOException

Throws:: java.io.IOException

train_stackedensemble

public StackedEnsembleV99 train_stackedensemble(ModelKeyV3[] baseModels)
                                         throws java.io.IOException

Train a StackedEnsemble model.

Throws:: java.io.IOException

train_stackedensemble

public StackedEnsembleV99 train_stackedensemble(StackedEnsembleParametersV99 params)
                                         throws java.io.IOException

Throws:: java.io.IOException

validate_stackedensemble

public StackedEnsembleV99 validate_stackedensemble(ModelKeyV3[] baseModels)
                                            throws java.io.IOException

Validate a set of StackedEnsemble model builder parameters.

Throws:: java.io.IOException

validate_stackedensemble

public StackedEnsembleV99 validate_stackedensemble(StackedEnsembleParametersV99 params)
                                            throws java.io.IOException

Throws:: java.io.IOException

grid_search_stackedensemble

public StackedEnsembleV99 grid_search_stackedensemble(ModelKeyV3[] baseModels)
                                               throws java.io.IOException

Run grid search for StackedEnsemble model.

Throws:: java.io.IOException

grid_search_stackedensemble

public StackedEnsembleV99 grid_search_stackedensemble(StackedEnsembleParametersV99 params)
                                               throws java.io.IOException

Throws:: java.io.IOException

train_coxph

public CoxPHV3 train_coxph()
                    throws java.io.IOException

Train a CoxPH model.

Throws:: java.io.IOException

train_coxph

public CoxPHV3 train_coxph(CoxPHParametersV3 params)
                    throws java.io.IOException

Throws:: java.io.IOException

validate_coxph
```
public CoxPHV3 validate_coxph()
                       throws java.io.IOException
```
Validate a set of CoxPH model builder parameters.

Throws:

java.io.IOException

validate_coxph

public CoxPHV3 validate_coxph(CoxPHParametersV3 params)
                       throws java.io.IOException

Throws:: java.io.IOException

grid_search_coxph

public CoxPHV3 grid_search_coxph()
                          throws java.io.IOException

Run grid search for CoxPH model.

Throws:: java.io.IOException

grid_search_coxph

public CoxPHV3 grid_search_coxph(CoxPHParametersV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

make_glm_model

public GLMModelV3 make_glm_model(ModelKeyV3 model,
                                 java.lang.String[] names,
                                 double[] beta)
                          throws java.io.IOException

Make a new GLM model based on existing one

Throws:: java.io.IOException

make_glm_model

public GLMModelV3 make_glm_model(MakeGLMModelV3 params)
                          throws java.io.IOException

Throws:: java.io.IOException

glm_regularization_path

public GLMRegularizationPathV3 glm_regularization_path(ModelKeyV3 model)
                                                throws java.io.IOException

Get full regularization path

Throws:: java.io.IOException

glm_regularization_path

public GLMRegularizationPathV3 glm_regularization_path(GLMRegularizationPathV3 params)
                                                throws java.io.IOException

Throws:: java.io.IOException

weighted_gram_matrix

public GramV3 weighted_gram_matrix(FrameKeyV3 x)
                            throws java.io.IOException

Get weighted gram matrix

Throws:: java.io.IOException

weighted_gram_matrix

public GramV3 weighted_gram_matrix(GramV3 params)
                            throws java.io.IOException

Throws:: java.io.IOException

word2vec_synonyms

public Word2VecSynonymsV3 word2vec_synonyms(ModelKeyV3 model,
                                            java.lang.String word,
                                            int count)
                                     throws java.io.IOException

Find synonyms using a word2vec model

Throws:: java.io.IOException

word2vec_synonyms

public Word2VecSynonymsV3 word2vec_synonyms(Word2VecSynonymsV3 params)
                                     throws java.io.IOException

Throws:: java.io.IOException

word2vec_transform

public Word2VecTransformV3 word2vec_transform(ModelKeyV3 model,
                                              FrameKeyV3 wordsFrame)
                                       throws java.io.IOException

Transform words to vectors using a word2vec model

Throws:: java.io.IOException

word2vec_transform

public Word2VecTransformV3 word2vec_transform(ModelKeyV3 model,
                                              FrameKeyV3 wordsFrame,
                                              Word2VecModelAggregateMethod aggregateMethod)
                                       throws java.io.IOException

Throws:: java.io.IOException

glm_datainfo_frame

public DataInfoFrameV3 glm_datainfo_frame()
                                   throws java.io.IOException

Test only

Throws:: java.io.IOException

glm_datainfo_frame

public DataInfoFrameV3 glm_datainfo_frame(DataInfoFrameV3 params)
                                   throws java.io.IOException

Throws:: java.io.IOException

leaderboards

public LeaderboardsV99 leaderboards()
                             throws java.io.IOException

Return all the AutoML leaderboards.

Throws:: java.io.IOException

leaderboards

public LeaderboardsV99 leaderboards(java.lang.String projectName)
                             throws java.io.IOException

Throws:: java.io.IOException

leaderboards

public LeaderboardsV99 leaderboards(java.lang.String projectName,
                                    java.lang.String _excludeFields)
                             throws java.io.IOException

Throws:: java.io.IOException

leaderboard

public LeaderboardV99 leaderboard(java.lang.String projectName)
                           throws java.io.IOException

Return the AutoML leaderboard for the given project.

Throws:: java.io.IOException

leaderboard

public LeaderboardV99 leaderboard(java.lang.String projectName,
                                  java.lang.String _excludeFields)
                           throws java.io.IOException

Throws:: java.io.IOException

keyArrayToStringArray

public static java.lang.String[] keyArrayToStringArray(KeyV3[] keys)

Return an array of Strings for an array of keys.

stringArrayToKeyArray
```
public static <T extends KeyV3> T[] stringArrayToKeyArray(java.lang.String[] ids,
                                                          java.lang.Class<T> clz)
```
Return an array of keys from an array of Strings.

Parameters:

ids - array of string ids to convert to KeyV3's

clz - class of key objects to create. Since we have JobKeyV3, FrameKeyV3, ModelKeyV3, etc -- this method needs to know which of these keys you want to create

keyToString

public static java.lang.String keyToString(KeyV3 key)

stringToFrameKey

public static FrameKeyV3 stringToFrameKey(java.lang.String key)

stringToCol

public static java.lang.String stringToCol(java.lang.String col)

copyFields

public static void copyFields(java.lang.Object to,
                              java.lang.Object from)

Class H2oApi

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_URL

Constructor Detail

H2oApi

H2oApi

Method Detail

setUrl

setTimeout

setJobPollInterval

waitForJobCompletion

waitForJobCompletion

train_xgboost

train_xgboost

validate_xgboost

validate_xgboost

grid_search_xgboost

grid_search_xgboost

createFrame

createFrame

splitFrame

splitFrame

generateInteractions

generateInteractions

_missingInserter_run

_missingInserter_run

_dctTransformer_run

_dctTransformer_run

_tabulate_run

_tabulate_run

importFiles

importFiles

importFiles

importSqlTable

importSqlTable

guessParseSetup

guessParseSetup

parse

setupDecryption

setupDecryption

parseSvmLight

parseSvmLight

parseSvmLight

cloudStatus

cloudStatus

cloudStatus

cloudStatusMinimal

cloudStatusMinimal

cloudStatusMinimal

jobs

jobs

jobs

timeline

timeline

profiler

profiler

stacktraces

stacktraces

testNetwork

testNetwork

unlockAllKeys

unlockAllKeys

shutdownCluster

shutdownCluster

about

about

endpoints

endpoints

endpoint

endpoint

schemaForClass

schemaForClass

schema

schema

schemas

schemas