com.facebook.presto.hive

Class OrcFileWriterFactory

java.lang.Object

com.facebook.presto.hive.OrcFileWriterFactory

All Implemented Interfaces:

HiveFileWriterFactory

public class OrcFileWriterFactory
extends Object
implements HiveFileWriterFactory

Constructor Summary

Constructors

Constructor and Description
OrcFileWriterFactory(com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment, DataSinkFactory dataSinkFactory, com.facebook.presto.common.type.TypeManager typeManager, NodeVersion nodeVersion, org.joda.time.DateTimeZone hiveStorageTimeZone, FileFormatDataSourceStats readStats, OrcFileWriterConfig orcFileWriterConfig, HiveDwrfEncryptionProvider dwrfEncryptionProvider)
OrcFileWriterFactory(com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment, DataSinkFactory dataSinkFactory, com.facebook.presto.common.type.TypeManager typeManager, NodeVersion nodeVersion, HiveClientConfig hiveClientConfig, FileFormatDataSourceStats readStats, OrcFileWriterConfig orcFileWriterConfig, HiveDwrfEncryptionProvider dwrfEncryptionProvider)

Method Summary

Modifier and Type	Method and Description
com.facebook.presto.common.io.DataSink	createDataSink(com.facebook.presto.spi.ConnectorSession session, org.apache.hadoop.fs.FileSystem fileSystem, org.apache.hadoop.fs.Path path)
Optional<HiveFileWriter>	createFileWriter(org.apache.hadoop.fs.Path path, List<String> inputColumnNames, com.facebook.presto.hive.metastore.StorageFormat storageFormat, Properties schema, org.apache.hadoop.mapred.JobConf configuration, com.facebook.presto.spi.ConnectorSession session, Optional<EncryptionInformation> encryptionInformation)
OrcWriterStats	getStats()
com.facebook.presto.orc.metadata.KeyProvider	toKeyProvider(String keyProviderName)

Methods inherited from class java.lang.Object

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

Constructor Detail

OrcFileWriterFactory

@Inject
public OrcFileWriterFactory(com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment,
                                    DataSinkFactory dataSinkFactory,
                                    com.facebook.presto.common.type.TypeManager typeManager,
                                    NodeVersion nodeVersion,
                                    HiveClientConfig hiveClientConfig,
                                    FileFormatDataSourceStats readStats,
                                    OrcFileWriterConfig orcFileWriterConfig,
                                    HiveDwrfEncryptionProvider dwrfEncryptionProvider)

OrcFileWriterFactory

public OrcFileWriterFactory(com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment,
                            DataSinkFactory dataSinkFactory,
                            com.facebook.presto.common.type.TypeManager typeManager,
                            NodeVersion nodeVersion,
                            org.joda.time.DateTimeZone hiveStorageTimeZone,
                            FileFormatDataSourceStats readStats,
                            OrcFileWriterConfig orcFileWriterConfig,
                            HiveDwrfEncryptionProvider dwrfEncryptionProvider)

Method Detail

getStats

public OrcWriterStats getStats()

createFileWriter

public Optional<HiveFileWriter> createFileWriter(org.apache.hadoop.fs.Path path,
                                                 List<String> inputColumnNames,
                                                 com.facebook.presto.hive.metastore.StorageFormat storageFormat,
                                                 Properties schema,
                                                 org.apache.hadoop.mapred.JobConf configuration,
                                                 com.facebook.presto.spi.ConnectorSession session,
                                                 Optional<EncryptionInformation> encryptionInformation)

Specified by:

createFileWriter in interface HiveFileWriterFactory

toKeyProvider

public com.facebook.presto.orc.metadata.KeyProvider toKeyProvider(String keyProviderName)

createDataSink

public com.facebook.presto.common.io.DataSink createDataSink(com.facebook.presto.spi.ConnectorSession session,
                                                             org.apache.hadoop.fs.FileSystem fileSystem,
                                                             org.apache.hadoop.fs.Path path)
                                                      throws IOException

Throws:

IOException