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

Constructor Summary

Constructors

Constructor and Description
HivePageSourceProvider(HiveClientConfig hiveClientConfig, HdfsEnvironment hdfsEnvironment, Set<HiveRecordCursorProvider> cursorProviders, Set<HivePageSourceFactory> pageSourceFactories, TypeManager typeManager)

Method Summary

Modifier and Type	Method and Description
static Optional<ConnectorPageSource>	createHivePageSource(Set<HiveRecordCursorProvider> cursorProviders, Set<HivePageSourceFactory> pageSourceFactories, String clientId, org.apache.hadoop.conf.Configuration configuration, ConnectorSession session, org.apache.hadoop.fs.Path path, OptionalInt bucketNumber, long start, long length, long fileSize, Properties schema, TupleDomain<HiveColumnHandle> effectivePredicate, List<HiveColumnHandle> hiveColumns, List<HivePartitionKey> partitionKeys, org.joda.time.DateTimeZone hiveStorageTimeZone, TypeManager typeManager, Map<Integer,HiveType> columnCoercions)
ConnectorPageSource	createPageSource(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorSplit split, List<ColumnHandle> columns)

Methods inherited from class java.lang.Object

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

Constructor Detail

HivePageSourceProvider

@Inject
public HivePageSourceProvider(HiveClientConfig hiveClientConfig,
                                      HdfsEnvironment hdfsEnvironment,
                                      Set<HiveRecordCursorProvider> cursorProviders,
                                      Set<HivePageSourceFactory> pageSourceFactories,
                                      TypeManager typeManager)

Method Detail

createPageSource

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

Specified by:

createPageSource in interface ConnectorPageSourceProvider

createHivePageSource

public static Optional<ConnectorPageSource> createHivePageSource(Set<HiveRecordCursorProvider> cursorProviders,
                                                                 Set<HivePageSourceFactory> pageSourceFactories,
                                                                 String clientId,
                                                                 org.apache.hadoop.conf.Configuration configuration,
                                                                 ConnectorSession session,
                                                                 org.apache.hadoop.fs.Path path,
                                                                 OptionalInt bucketNumber,
                                                                 long start,
                                                                 long length,
                                                                 long fileSize,
                                                                 Properties schema,
                                                                 TupleDomain<HiveColumnHandle> effectivePredicate,
                                                                 List<HiveColumnHandle> hiveColumns,
                                                                 List<HivePartitionKey> partitionKeys,
                                                                 org.joda.time.DateTimeZone hiveStorageTimeZone,
                                                                 TypeManager typeManager,
                                                                 Map<Integer,HiveType> columnCoercions)