Constructor and Description |
---|
TezMerger.Segment(org.apache.hadoop.conf.Configuration conf,
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) |
TezMerger.Segment(org.apache.hadoop.conf.Configuration conf,
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) |
TezMerger.Segment(org.apache.hadoop.conf.Configuration conf,
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) |
TezMerger.Segment(org.apache.hadoop.conf.Configuration conf,
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) |
TezMerger.Segment(IFile.Reader reader,
boolean preserve) |
TezMerger.Segment(IFile.Reader reader,
boolean preserve,
org.apache.tez.common.counters.TezCounter mapOutputsCounter) |
public TezMerger.Segment(org.apache.hadoop.conf.Configuration conf, 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
IOException
public TezMerger.Segment(org.apache.hadoop.conf.Configuration conf, 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
IOException
public TezMerger.Segment(org.apache.hadoop.conf.Configuration conf, 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
IOException
public TezMerger.Segment(org.apache.hadoop.conf.Configuration conf, 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
IOException
public TezMerger.Segment(IFile.Reader reader, boolean preserve)
public TezMerger.Segment(IFile.Reader reader, boolean preserve, org.apache.tez.common.counters.TezCounter mapOutputsCounter)
public long getLength()
public long getPosition() throws IOException
IOException
Copyright © 2015 Apache Software Foundation. All rights reserved.