Package io.trino.plugin.hive.rcfile

Class RcFilePageSourceFactory

java.lang.Object

io.trino.plugin.hive.rcfile.RcFilePageSourceFactory

All Implemented Interfaces:

HivePageSourceFactory

public class RcFilePageSourceFactory
extends Object
implements HivePageSourceFactory

Constructor Summary

Constructors

Constructor	Description
RcFilePageSourceFactory(TypeManager typeManager, HdfsEnvironment hdfsEnvironment, FileFormatDataSourceStats stats, HiveConfig hiveConfig)

Method Summary

Modifier and Type	Method	Description
Optional<ReaderPageSource>	createPageSource(org.apache.hadoop.conf.Configuration configuration, ConnectorSession session, org.apache.hadoop.fs.Path path, long start, long length, long estimatedFileSize, Properties schema, List<HiveColumnHandle> columns, TupleDomain<HiveColumnHandle> effectivePredicate, Optional<AcidInfo> acidInfo, OptionalInt bucketNumber, boolean originalFile, AcidTransaction transaction)
static TextRcFileEncoding	createTextVectorEncoding(Properties schema)

Methods inherited from class java.lang.Object

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

Constructor Detail

RcFilePageSourceFactory

@Inject
public RcFilePageSourceFactory(TypeManager typeManager,
                               HdfsEnvironment hdfsEnvironment,
                               FileFormatDataSourceStats stats,
                               HiveConfig hiveConfig)

Method Detail

createPageSource

public Optional<ReaderPageSource> createPageSource(org.apache.hadoop.conf.Configuration configuration,
                                                   ConnectorSession session,
                                                   org.apache.hadoop.fs.Path path,
                                                   long start,
                                                   long length,
                                                   long estimatedFileSize,
                                                   Properties schema,
                                                   List<HiveColumnHandle> columns,
                                                   TupleDomain<HiveColumnHandle> effectivePredicate,
                                                   Optional<AcidInfo> acidInfo,
                                                   OptionalInt bucketNumber,
                                                   boolean originalFile,
                                                   AcidTransaction transaction)

Specified by:

createPageSource in interface HivePageSourceFactory

createTextVectorEncoding

public static TextRcFileEncoding createTextVectorEncoding(Properties schema)