org.apache.hadoop.hive.kafka

Class KafkaStorageHandler

java.lang.Object

org.apache.hadoop.hive.metastore.DefaultHiveMetaHook

org.apache.hadoop.hive.kafka.KafkaStorageHandler

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, HiveMetaHook, HiveStorageHandler

public class KafkaStorageHandler
extends DefaultHiveMetaHook
implements HiveStorageHandler

Hive Kafka storage handler to allow user to read and write from/to Kafka message bus.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

HiveStorageHandler.AcidSupportType

Field Summary

Fields inherited from interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

DEFAULT_ALLOWED_ALTER_OPS

Fields inherited from interface org.apache.hadoop.hive.metastore.HiveMetaHook

ALLOW_PARTITION_KEY_CHANGE, allowedAlterTypes, ALTER_TABLE_OPERATION_TYPE, ALTERLOCATION, INITIALIZE_ROLLBACK_MIGRATION, MIGRATE_HIVE_TO_ICEBERG, PROPERTIES_SEPARATOR, SET_PROPERTIES, SKIP_METASTORE_ALTER, UNSET_PROPERTIES

Constructor Summary

Constructors

Constructor and Description
KafkaStorageHandler()

Method Summary

Modifier and Type	Method and Description
void	commitCreateTable(org.apache.hadoop.hive.metastore.api.Table table)
void	commitDropTable(org.apache.hadoop.hive.metastore.api.Table table, boolean deleteData)
void	commitInsertTable(org.apache.hadoop.hive.metastore.api.Table table, boolean overwrite)
void	configureInputJobCredentials(TableDesc tableDesc, Map<String,String> secrets)
void	configureInputJobProperties(TableDesc tableDesc, Map<String,String> jobProperties)
void	configureJobConf(TableDesc tableDesc, org.apache.hadoop.mapred.JobConf jobConf)
void	configureOutputJobProperties(TableDesc tableDesc, Map<String,String> jobProperties)
void	configureTableJobProperties(TableDesc tableDesc, Map<String,String> jobProperties)
HiveAuthorizationProvider	getAuthorizationProvider()
org.apache.hadoop.conf.Configuration	getConf()
Class<? extends org.apache.hadoop.mapred.InputFormat>	getInputFormatClass()
org.apache.hadoop.hive.metastore.api.LockType	getLockType(WriteEntity writeEntity)
HiveMetaHook	getMetaHook()
Class<? extends org.apache.hadoop.mapred.OutputFormat>	getOutputFormatClass()
Class<? extends AbstractSerDe>	getSerDeClass()
StorageHandlerInfo	getStorageHandlerInfo(org.apache.hadoop.hive.metastore.api.Table table)
URI	getURIForAuth(org.apache.hadoop.hive.metastore.api.Table table)
void	preCreateTable(org.apache.hadoop.hive.metastore.api.Table table)
void	preDropTable(org.apache.hadoop.hive.metastore.api.Table table)
void	preInsertTable(org.apache.hadoop.hive.metastore.api.Table table, boolean overwrite)
void	rollbackCreateTable(org.apache.hadoop.hive.metastore.api.Table table)
void	rollbackDropTable(org.apache.hadoop.hive.metastore.api.Table table)
void	rollbackInsertTable(org.apache.hadoop.hive.metastore.api.Table table, boolean overwrite)
void	setConf(org.apache.hadoop.conf.Configuration configuration)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hive.ql.metadata.HiveStorageHandler

acidSelectColumns, acidSortColumns, acidVirtualColumns, addDynamicSplitPruningEdge, alwaysUnpartitioned, areSnapshotsSupported, canProvideBasicStatistics, commitInMoveTask, createDPContext, directInsertCTAS, executeOperation, getBasicStatistics, getCurrentSnapshotContext, getFileFormatPropertyKey, getOperatorDescProperties, getPartitionTransformSpec, isAllowedAlterOperation, isMetadataTableSupported, isTimeTravelAllowed, isValidMetadataTable, prepareAlterTableEnvironmentContext, sortColumns, storageHandlerCommit, supportsAcidOperations, supportsPartitionTransform, supportsSortColumns, supportsTruncateOnNonNativeTables, validateSinkDesc

Methods inherited from interface org.apache.hadoop.hive.metastore.HiveMetaHook

commitAlterTable, createHMSTableInHook, preAlterTable, preDropTable, preTruncateTable, rollbackAlterTable

Constructor Detail

KafkaStorageHandler

public KafkaStorageHandler()

Method Detail

getInputFormatClass

public Class<? extends org.apache.hadoop.mapred.InputFormat> getInputFormatClass()

Specified by:

getInputFormatClass in interface HiveStorageHandler

getOutputFormatClass

public Class<? extends org.apache.hadoop.mapred.OutputFormat> getOutputFormatClass()

Specified by:

getOutputFormatClass in interface HiveStorageHandler

getSerDeClass

public Class<? extends AbstractSerDe> getSerDeClass()

Specified by:

getSerDeClass in interface HiveStorageHandler

getMetaHook

public HiveMetaHook getMetaHook()

Specified by:

getMetaHook in interface HiveStorageHandler

getAuthorizationProvider

public HiveAuthorizationProvider getAuthorizationProvider()

Specified by:

getAuthorizationProvider in interface HiveStorageHandler

configureInputJobProperties

public void configureInputJobProperties(TableDesc tableDesc,
                                        Map<String,String> jobProperties)

Specified by:

configureInputJobProperties in interface HiveStorageHandler

configureInputJobCredentials

public void configureInputJobCredentials(TableDesc tableDesc,
                                         Map<String,String> secrets)

Specified by:

configureInputJobCredentials in interface HiveStorageHandler

configureOutputJobProperties

public void configureOutputJobProperties(TableDesc tableDesc,
                                         Map<String,String> jobProperties)

Specified by:

configureOutputJobProperties in interface HiveStorageHandler

configureTableJobProperties

public void configureTableJobProperties(TableDesc tableDesc,
                                        Map<String,String> jobProperties)

Specified by:

configureTableJobProperties in interface HiveStorageHandler

configureJobConf

public void configureJobConf(TableDesc tableDesc,
                             org.apache.hadoop.mapred.JobConf jobConf)

Specified by:

configureJobConf in interface HiveStorageHandler

setConf

public void setConf(org.apache.hadoop.conf.Configuration configuration)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

toString

public String toString()

Overrides:

toString in class Object

getStorageHandlerInfo

public StorageHandlerInfo getStorageHandlerInfo(org.apache.hadoop.hive.metastore.api.Table table)
                                         throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

getStorageHandlerInfo in interface HiveStorageHandler

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

getURIForAuth

public URI getURIForAuth(org.apache.hadoop.hive.metastore.api.Table table)
                  throws URISyntaxException

Specified by:

getURIForAuth in interface HiveStorageHandler

Throws:

URISyntaxException

getLockType

public org.apache.hadoop.hive.metastore.api.LockType getLockType(WriteEntity writeEntity)

Specified by:

getLockType in interface HiveStorageHandler

commitInsertTable

public void commitInsertTable(org.apache.hadoop.hive.metastore.api.Table table,
                              boolean overwrite)
                       throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

commitInsertTable in class DefaultHiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

preInsertTable

public void preInsertTable(org.apache.hadoop.hive.metastore.api.Table table,
                           boolean overwrite)
                    throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

preInsertTable in class DefaultHiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

rollbackInsertTable

public void rollbackInsertTable(org.apache.hadoop.hive.metastore.api.Table table,
                                boolean overwrite)
                         throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

rollbackInsertTable in class DefaultHiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

preCreateTable

public void preCreateTable(org.apache.hadoop.hive.metastore.api.Table table)
                    throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

preCreateTable in interface HiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

rollbackCreateTable

public void rollbackCreateTable(org.apache.hadoop.hive.metastore.api.Table table)
                         throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

rollbackCreateTable in interface HiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

commitCreateTable

public void commitCreateTable(org.apache.hadoop.hive.metastore.api.Table table)
                       throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

commitCreateTable in interface HiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

preDropTable

public void preDropTable(org.apache.hadoop.hive.metastore.api.Table table)
                  throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

preDropTable in interface HiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

rollbackDropTable

public void rollbackDropTable(org.apache.hadoop.hive.metastore.api.Table table)
                       throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

rollbackDropTable in interface HiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

commitDropTable

public void commitDropTable(org.apache.hadoop.hive.metastore.api.Table table,
                            boolean deleteData)
                     throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

commitDropTable in interface HiveMetaHook

Throws:

org.apache.hadoop.hive.metastore.api.MetaException