com.facebook.presto.hive

Class HivePageSourceProvider

java.lang.Object

com.facebook.presto.hive.HivePageSourceProvider

All Implemented Interfaces:

com.facebook.presto.spi.connector.ConnectorPageSourceProvider

public class HivePageSourceProvider
extends Object
implements com.facebook.presto.spi.connector.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, com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment, Set<HiveRecordCursorProvider> cursorProviders, Set<HiveBatchPageSourceFactory> pageSourceFactories, Set<HiveSelectivePageSourceFactory> selectivePageSourceFactories, com.facebook.presto.common.type.TypeManager typeManager, com.facebook.presto.spi.relation.RowExpressionService rowExpressionService)

Method Summary

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

Method Detail

createPageSource

public com.facebook.presto.spi.ConnectorPageSource createPageSource(com.facebook.presto.spi.connector.ConnectorTransactionHandle transaction,
                                                                    com.facebook.presto.spi.ConnectorSession session,
                                                                    com.facebook.presto.spi.ConnectorSplit split,
                                                                    com.facebook.presto.spi.ConnectorTableLayoutHandle layout,
                                                                    List<com.facebook.presto.spi.ColumnHandle> columns,
                                                                    com.facebook.presto.spi.SplitContext splitContext)

Specified by:

createPageSource in interface com.facebook.presto.spi.connector.ConnectorPageSourceProvider

generateCacheQuota

protected static com.facebook.presto.hive.CacheQuota generateCacheQuota(HiveSplit hiveSplit)

createHivePageSource

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