com.facebook.presto.hive

Class HivePageSourceProvider

java.lang.Object

com.facebook.presto.hive.HivePageSourceProvider

All Implemented Interfaces:

ConnectorPageSourceProvider

public class HivePageSourceProvider
extends Object
implements ConnectorPageSourceProvider

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HivePageSourceProvider.ColumnMapping
static class	HivePageSourceProvider.ColumnMappingKind

Constructor Summary

Constructors

Constructor and Description
HivePageSourceProvider(HiveClientConfig hiveClientConfig, HdfsEnvironment hdfsEnvironment, Set<HiveRecordCursorProvider> cursorProviders, Set<HiveBatchPageSourceFactory> pageSourceFactories, Set<HiveSelectivePageSourceFactory> selectivePageSourceFactories, TypeManager typeManager, RowExpressionService rowExpressionService)

Method Summary

Modifier and Type	Method and Description
static Optional<ConnectorPageSource>	createHivePageSource(Set<HiveRecordCursorProvider> cursorProviders, Set<HiveBatchPageSourceFactory> pageSourceFactories, org.apache.hadoop.conf.Configuration configuration, ConnectorSession session, HiveFileSplit fileSplit, OptionalInt tableBucketNumber, Storage storage, TupleDomain<HiveColumnHandle> effectivePredicate, List<HiveColumnHandle> hiveColumns, Map<String,HiveColumnHandle> predicateColumns, List<HivePartitionKey> partitionKeys, org.joda.time.DateTimeZone hiveStorageTimeZone, TypeManager typeManager, SchemaTableName tableName, List<HiveColumnHandle> partitionKeyColumnHandles, List<Column> tableDataColumns, Map<String,String> tableParameters, int partitionDataColumnCount, TableToPartitionMapping tableToPartitionMapping, Optional<HiveSplit.BucketConversion> bucketConversion, boolean s3SelectPushdownEnabled, HiveFileContext hiveFileContext, RowExpression remainingPredicate, boolean isPushdownFilterEnabled, RowExpressionService rowExpressionService, Optional<EncryptionInformation> encryptionInformation)
ConnectorPageSource	createPageSource(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorSplit split, ConnectorTableLayoutHandle layout, List<ColumnHandle> columns, SplitContext splitContext)
protected static CacheQuota	generateCacheQuota(HiveSplit hiveSplit)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.presto.spi.connector.ConnectorPageSourceProvider

createPageSource

Constructor Detail

HivePageSourceProvider

@Inject
public HivePageSourceProvider(HiveClientConfig hiveClientConfig,
                                      HdfsEnvironment hdfsEnvironment,
                                      Set<HiveRecordCursorProvider> cursorProviders,
                                      Set<HiveBatchPageSourceFactory> pageSourceFactories,
                                      Set<HiveSelectivePageSourceFactory> selectivePageSourceFactories,
                                      TypeManager typeManager,
                                      RowExpressionService rowExpressionService)

Method Detail

createPageSource

public ConnectorPageSource createPageSource(ConnectorTransactionHandle transaction,
                                            ConnectorSession session,
                                            ConnectorSplit split,
                                            ConnectorTableLayoutHandle layout,
                                            List<ColumnHandle> columns,
                                            SplitContext splitContext)

Specified by:

createPageSource in interface ConnectorPageSourceProvider

generateCacheQuota

protected static CacheQuota generateCacheQuota(HiveSplit hiveSplit)

createHivePageSource

public static Optional<ConnectorPageSource> createHivePageSource(Set<HiveRecordCursorProvider> cursorProviders,
                                                                 Set<HiveBatchPageSourceFactory> pageSourceFactories,
                                                                 org.apache.hadoop.conf.Configuration configuration,
                                                                 ConnectorSession session,
                                                                 HiveFileSplit fileSplit,
                                                                 OptionalInt tableBucketNumber,
                                                                 Storage storage,
                                                                 TupleDomain<HiveColumnHandle> effectivePredicate,
                                                                 List<HiveColumnHandle> hiveColumns,
                                                                 Map<String,HiveColumnHandle> predicateColumns,
                                                                 List<HivePartitionKey> partitionKeys,
                                                                 org.joda.time.DateTimeZone hiveStorageTimeZone,
                                                                 TypeManager typeManager,
                                                                 SchemaTableName tableName,
                                                                 List<HiveColumnHandle> partitionKeyColumnHandles,
                                                                 List<Column> tableDataColumns,
                                                                 Map<String,String> tableParameters,
                                                                 int partitionDataColumnCount,
                                                                 TableToPartitionMapping tableToPartitionMapping,
                                                                 Optional<HiveSplit.BucketConversion> bucketConversion,
                                                                 boolean s3SelectPushdownEnabled,
                                                                 HiveFileContext hiveFileContext,
                                                                 RowExpression remainingPredicate,
                                                                 boolean isPushdownFilterEnabled,
                                                                 RowExpressionService rowExpressionService,
                                                                 Optional<EncryptionInformation> encryptionInformation)