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

Class EncodedTreeReaderFactory.ShortStreamReader

java.lang.Object

org.apache.orc.impl.TreeReaderFactory.TreeReader

org.apache.orc.impl.TreeReaderFactory.ShortTreeReader

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

All Implemented Interfaces:

EncodedTreeReaderFactory.SettableTreeReader, org.apache.orc.impl.reader.tree.TypeReader

Enclosing class:

EncodedTreeReaderFactory

protected static class EncodedTreeReaderFactory.ShortStreamReader
extends org.apache.orc.impl.TreeReaderFactory.ShortTreeReader
implements EncodedTreeReaderFactory.SettableTreeReader

Nested Class Summary

Nested Classes

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

Nested classes/interfaces inherited from interface org.apache.orc.impl.reader.tree.TypeReader

org.apache.orc.impl.reader.tree.TypeReader.ReaderCategory, org.apache.orc.impl.reader.tree.TypeReader.ReadPhase

Field Summary

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

reader

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

columnId, context, present, readerCategory

Method Summary

Modifier and Type	Method and Description
static EncodedTreeReaderFactory.ShortStreamReader.StreamReaderBuilder	builder()
void	nextVector(ColumnVector previousVector, boolean[] isNull, int batchSize, FilterContext filterContext, org.apache.orc.impl.reader.tree.TypeReader.ReadPhase readPhase)
void	seek(org.apache.orc.impl.PositionProvider index, org.apache.orc.impl.reader.tree.TypeReader.ReadPhase phase)
void	setBuffers(EncodedColumnBatch<OrcBatchKey> batch, boolean sameStripe)

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

checkEncoding, seek, skipRows, startStripe

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

countNonNullRowsInRange, countNonNulls, createIntegerReader, getColumnId, getPresent, getReaderCategory

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.orc.impl.reader.tree.TypeReader

shouldProcessChild

Method Detail

seek

public void seek(org.apache.orc.impl.PositionProvider index,
                 org.apache.orc.impl.reader.tree.TypeReader.ReadPhase phase)
          throws IOException

Specified by:

seek in interface org.apache.orc.impl.reader.tree.TypeReader

Overrides:

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

Throws:

IOException

nextVector

public void nextVector(ColumnVector previousVector,
                       boolean[] isNull,
                       int batchSize,
                       FilterContext filterContext,
                       org.apache.orc.impl.reader.tree.TypeReader.ReadPhase readPhase)
                throws IOException

Specified by:

nextVector in interface org.apache.orc.impl.reader.tree.TypeReader

Overrides:

nextVector in class org.apache.orc.impl.TreeReaderFactory.ShortTreeReader

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.ShortStreamReader.StreamReaderBuilder builder()