com.facebook.presto.hive

Class HiveWriterFactory

java.lang.Object

com.facebook.presto.hive.HiveWriterFactory

public class HiveWriterFactory
extends Object

Constructor Summary

Constructors

Constructor and Description

HiveWriterFactory(Set<HiveFileWriterFactory> fileWriterFactories, String schemaName, String tableName, boolean isCreateTable, List<HiveColumnHandle> inputColumns, HiveStorageFormat tableStorageFormat, HiveStorageFormat partitionStorageFormat, HiveCompressionCodec compressionCodec, Map<String,String> additionalTableParameters, OptionalInt bucketCount, List<SortingColumn> sortedBy, LocationHandle locationHandle, LocationService locationService, String queryId, HivePageSinkMetadataProvider pageSinkMetadataProvider, TypeManager typeManager, HdfsEnvironment hdfsEnvironment, PageSorter pageSorter, io.airlift.units.DataSize sortBufferSize, int maxOpenSortFiles, boolean immutablePartitions, ConnectorSession session, NodeManager nodeManager, com.facebook.airlift.event.client.EventClient eventClient, HiveSessionProperties hiveSessionProperties, HiveWriterStats hiveWriterStats, OrcFileWriterFactory orcFileWriterFactory, boolean commitRequired, Optional<EncryptionInformation> encryptionInformation)

Method Summary

Modifier and Type	Method and Description
static String	computeBucketedFileName(String queryId, int bucket)
HiveWriter	createWriter(Page partitionColumns, int position, OptionalInt bucketNumber)
static OptionalInt	getBucketNumber(String fileName)
static String	getFileExtension(StorageFormat storageFormat, HiveCompressionCodec compressionCodec)
LocationHandle	getLocationHandle()
boolean	isCreateTable()

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveWriterFactory

public HiveWriterFactory(Set<HiveFileWriterFactory> fileWriterFactories,
                         String schemaName,
                         String tableName,
                         boolean isCreateTable,
                         List<HiveColumnHandle> inputColumns,
                         HiveStorageFormat tableStorageFormat,
                         HiveStorageFormat partitionStorageFormat,
                         HiveCompressionCodec compressionCodec,
                         Map<String,String> additionalTableParameters,
                         OptionalInt bucketCount,
                         List<SortingColumn> sortedBy,
                         LocationHandle locationHandle,
                         LocationService locationService,
                         String queryId,
                         HivePageSinkMetadataProvider pageSinkMetadataProvider,
                         TypeManager typeManager,
                         HdfsEnvironment hdfsEnvironment,
                         PageSorter pageSorter,
                         io.airlift.units.DataSize sortBufferSize,
                         int maxOpenSortFiles,
                         boolean immutablePartitions,
                         ConnectorSession session,
                         NodeManager nodeManager,
                         com.facebook.airlift.event.client.EventClient eventClient,
                         HiveSessionProperties hiveSessionProperties,
                         HiveWriterStats hiveWriterStats,
                         OrcFileWriterFactory orcFileWriterFactory,
                         boolean commitRequired,
                         Optional<EncryptionInformation> encryptionInformation)

Method Detail

createWriter

public HiveWriter createWriter(Page partitionColumns,
                               int position,
                               OptionalInt bucketNumber)

isCreateTable

public boolean isCreateTable()

getLocationHandle

public LocationHandle getLocationHandle()

computeBucketedFileName

public static String computeBucketedFileName(String queryId,
                                             int bucket)

getBucketNumber

public static OptionalInt getBucketNumber(String fileName)

getFileExtension

public static String getFileExtension(StorageFormat storageFormat,
                                      HiveCompressionCodec compressionCodec)