org.apache.tez.runtime.library.common.sort.impl

Class TezMerger.DiskSegment

java.lang.Object

org.apache.tez.runtime.library.common.sort.impl.TezMerger.Segment

org.apache.tez.runtime.library.common.sort.impl.TezMerger.DiskSegment

Enclosing class:

TezMerger

@InterfaceAudience.Private
 @InterfaceStability.Unstable
public static class TezMerger.DiskSegment
extends TezMerger.Segment

Constructor Summary

Constructors

Constructor and Description
DiskSegment(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path file, org.apache.hadoop.io.compress.CompressionCodec codec, boolean ifileReadAhead, int ifileReadAheadLength, int bufferSize, boolean preserve)
DiskSegment(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path file, org.apache.hadoop.io.compress.CompressionCodec codec, boolean ifileReadAhead, int ifileReadAheadLenth, int bufferSize, boolean preserve, org.apache.tez.common.counters.TezCounter mergedMapOutputsCounter)
DiskSegment(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path file, long segmentOffset, long segmentLength, org.apache.hadoop.io.compress.CompressionCodec codec, boolean ifileReadAhead, int ifileReadAheadLength, int bufferSize, boolean preserve)
DiskSegment(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path file, long segmentOffset, long segmentLength, org.apache.hadoop.io.compress.CompressionCodec codec, boolean ifileReadAhead, int ifileReadAheadLength, int bufferSize, boolean preserve, org.apache.tez.common.counters.TezCounter mergedMapOutputsCounter)

Method Summary

Modifier and Type	Method and Description
long	getLength()

Methods inherited from class org.apache.tez.runtime.library.common.sort.impl.TezMerger.Segment

getPosition

Methods inherited from class java.lang.Object

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

Constructor Detail

DiskSegment

public DiskSegment(org.apache.hadoop.fs.FileSystem fs,
                   org.apache.hadoop.fs.Path file,
                   org.apache.hadoop.io.compress.CompressionCodec codec,
                   boolean ifileReadAhead,
                   int ifileReadAheadLength,
                   int bufferSize,
                   boolean preserve)
            throws IOException

Throws:

IOException

DiskSegment

public DiskSegment(org.apache.hadoop.fs.FileSystem fs,
                   org.apache.hadoop.fs.Path file,
                   org.apache.hadoop.io.compress.CompressionCodec codec,
                   boolean ifileReadAhead,
                   int ifileReadAheadLenth,
                   int bufferSize,
                   boolean preserve,
                   org.apache.tez.common.counters.TezCounter mergedMapOutputsCounter)
            throws IOException

Throws:

IOException

DiskSegment

public DiskSegment(org.apache.hadoop.fs.FileSystem fs,
                   org.apache.hadoop.fs.Path file,
                   long segmentOffset,
                   long segmentLength,
                   org.apache.hadoop.io.compress.CompressionCodec codec,
                   boolean ifileReadAhead,
                   int ifileReadAheadLength,
                   int bufferSize,
                   boolean preserve)
            throws IOException

Throws:

IOException

DiskSegment

public DiskSegment(org.apache.hadoop.fs.FileSystem fs,
                   org.apache.hadoop.fs.Path file,
                   long segmentOffset,
                   long segmentLength,
                   org.apache.hadoop.io.compress.CompressionCodec codec,
                   boolean ifileReadAhead,
                   int ifileReadAheadLength,
                   int bufferSize,
                   boolean preserve,
                   org.apache.tez.common.counters.TezCounter mergedMapOutputsCounter)
            throws IOException

Throws:

IOException

Method Detail

getLength

public long getLength()

Overrides:

getLength in class TezMerger.Segment