io.prestosql.plugin.hive

Class HivePageSourceProvider

java.lang.Object

io.prestosql.plugin.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.BucketAdaptation
static class	HivePageSourceProvider.ColumnMapping
static class	HivePageSourceProvider.ColumnMappingKind

Constructor Summary

Constructors

Constructor and Description
HivePageSourceProvider(TypeManager typeManager, HiveConfig hiveConfig, HdfsEnvironment hdfsEnvironment, Set<HivePageSourceFactory> pageSourceFactories, Set<HiveRecordCursorProvider> cursorProviders, GenericHiveRecordCursorProvider genericCursorProvider)

Method Summary

Modifier and Type	Method and Description
static Optional<ConnectorPageSource>	createHivePageSource(Set<HivePageSourceFactory> pageSourceFactories, Set<HiveRecordCursorProvider> cursorProviders, org.apache.hadoop.conf.Configuration configuration, ConnectorSession session, org.apache.hadoop.fs.Path path, OptionalInt bucketNumber, long start, long length, long fileSize, long fileModifiedTime, Properties schema, TupleDomain<HiveColumnHandle> effectivePredicate, List<HiveColumnHandle> columns, List<HivePartitionKey> partitionKeys, org.joda.time.DateTimeZone hiveStorageTimeZone, TypeManager typeManager, TableToPartitionMapping tableToPartitionMapping, Optional<HiveSplit.BucketConversion> bucketConversion, boolean s3SelectPushdownEnabled, Optional<DeleteDeltaLocations> deleteDeltaLocations)
ConnectorPageSource	createPageSource(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorSplit split, ConnectorTableHandle table, List<ColumnHandle> columns, TupleDomain<ColumnHandle> dynamicFilter)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.spi.connector.ConnectorPageSourceProvider

createPageSource

Constructor Detail

HivePageSourceProvider

@Inject
public HivePageSourceProvider(TypeManager typeManager,
                                      HiveConfig hiveConfig,
                                      HdfsEnvironment hdfsEnvironment,
                                      Set<HivePageSourceFactory> pageSourceFactories,
                                      Set<HiveRecordCursorProvider> cursorProviders,
                                      GenericHiveRecordCursorProvider genericCursorProvider)

Method Detail

createPageSource

public ConnectorPageSource createPageSource(ConnectorTransactionHandle transaction,
                                            ConnectorSession session,
                                            ConnectorSplit split,
                                            ConnectorTableHandle table,
                                            List<ColumnHandle> columns,
                                            TupleDomain<ColumnHandle> dynamicFilter)

Specified by:

createPageSource in interface ConnectorPageSourceProvider

createHivePageSource

public static Optional<ConnectorPageSource> createHivePageSource(Set<HivePageSourceFactory> pageSourceFactories,
                                                                 Set<HiveRecordCursorProvider> cursorProviders,
                                                                 org.apache.hadoop.conf.Configuration configuration,
                                                                 ConnectorSession session,
                                                                 org.apache.hadoop.fs.Path path,
                                                                 OptionalInt bucketNumber,
                                                                 long start,
                                                                 long length,
                                                                 long fileSize,
                                                                 long fileModifiedTime,
                                                                 Properties schema,
                                                                 TupleDomain<HiveColumnHandle> effectivePredicate,
                                                                 List<HiveColumnHandle> columns,
                                                                 List<HivePartitionKey> partitionKeys,
                                                                 org.joda.time.DateTimeZone hiveStorageTimeZone,
                                                                 TypeManager typeManager,
                                                                 TableToPartitionMapping tableToPartitionMapping,
                                                                 Optional<HiveSplit.BucketConversion> bucketConversion,
                                                                 boolean s3SelectPushdownEnabled,
                                                                 Optional<DeleteDeltaLocations> deleteDeltaLocations)