org.apache.hadoop.hive.ql.io.orc.encoded

Class EncodedTreeReaderFactory.ListStreamReader

java.lang.Object

org.apache.orc.impl.TreeReaderFactory.TreeReader

org.apache.orc.impl.TreeReaderFactory.ListTreeReader

org.apache.hadoop.hive.ql.io.orc.encoded.EncodedTreeReaderFactory.ListStreamReader

All Implemented Interfaces:

EncodedTreeReaderFactory.SettableTreeReader

Enclosing class:

EncodedTreeReaderFactory

protected static class EncodedTreeReaderFactory.ListStreamReader
extends org.apache.orc.impl.TreeReaderFactory.ListTreeReader
implements EncodedTreeReaderFactory.SettableTreeReader

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EncodedTreeReaderFactory.ListStreamReader.StreamReaderBuilder

Field Summary

Fields inherited from class org.apache.orc.impl.TreeReaderFactory.ListTreeReader

elementReader, lengths

Fields inherited from class org.apache.orc.impl.TreeReaderFactory.TreeReader

columnId, context, present, vectorColumnCount

Constructor Summary

Constructors

Constructor and Description
ListStreamReader(int columnIndex, SettableUncompressedStream present, SettableUncompressedStream lengthStream, org.apache.orc.OrcProto.ColumnEncoding columnEncoding, boolean isFileCompressed, org.apache.orc.impl.TreeReaderFactory.TreeReader elementReader, org.apache.orc.impl.TreeReaderFactory.Context context)

Method Summary

Modifier and Type	Method and Description
static EncodedTreeReaderFactory.ListStreamReader.StreamReaderBuilder	builder()
void	seek(org.apache.orc.impl.PositionProvider index)
void	seek(org.apache.orc.impl.PositionProvider[] index)
void	setBuffers(EncodedColumnBatch<OrcBatchKey> batch, boolean sameStripe)

Methods inherited from class org.apache.orc.impl.TreeReaderFactory.ListTreeReader

nextVector

Methods inherited from class org.apache.orc.impl.TreeReaderFactory.TreeReader

countNonNulls, createIntegerReader, getColumnId, getPresent, nextBatch

Methods inherited from class java.lang.Object

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

Constructor Detail

ListStreamReader

public ListStreamReader(int columnIndex,
                        SettableUncompressedStream present,
                        SettableUncompressedStream lengthStream,
                        org.apache.orc.OrcProto.ColumnEncoding columnEncoding,
                        boolean isFileCompressed,
                        org.apache.orc.impl.TreeReaderFactory.TreeReader elementReader,
                        org.apache.orc.impl.TreeReaderFactory.Context context)
                 throws IOException

Throws:

IOException

Method Detail

seek

public void seek(org.apache.orc.impl.PositionProvider[] index)
          throws IOException

Overrides:

seek in class org.apache.orc.impl.TreeReaderFactory.ListTreeReader

Throws:

IOException

seek

public void seek(org.apache.orc.impl.PositionProvider index)
          throws IOException

Overrides:

seek in class org.apache.orc.impl.TreeReaderFactory.TreeReader

Throws:

IOException

setBuffers

public void setBuffers(EncodedColumnBatch<OrcBatchKey> batch,
                       boolean sameStripe)
                throws IOException

Specified by:

setBuffers in interface EncodedTreeReaderFactory.SettableTreeReader

Throws:

IOException

builder

public static EncodedTreeReaderFactory.ListStreamReader.StreamReaderBuilder builder()