org.apache.accumulo.core.file.blockfile.impl
Class CachableBlockFile.Writer

java.lang.Object
  org.apache.accumulo.core.file.blockfile.impl.CachableBlockFile.Writer

All Implemented Interfaces:

BlockFileWriter

Enclosing class:

CachableBlockFile

public static class CachableBlockFile.Writer
extends Object
implements BlockFileWriter

Constructor Summary

CachableBlockFile.Writer(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path fName, String compressAlgor, org.apache.hadoop.conf.Configuration conf)

CachableBlockFile.Writer(org.apache.hadoop.fs.FSDataOutputStream fsout, String compressAlgor, org.apache.hadoop.conf.Configuration conf)

Method Summary

void	close()
ABlockWriter	prepareDataBlock()
ABlockWriter	prepareMetaBlock(String name)
ABlockWriter	prepareMetaBlock(String name, String compressionName)

Methods inherited from class java.lang.Object

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

Constructor Detail

CachableBlockFile.Writer

public CachableBlockFile.Writer(org.apache.hadoop.fs.FileSystem fs,
                                org.apache.hadoop.fs.Path fName,
                                String compressAlgor,
                                org.apache.hadoop.conf.Configuration conf)
                         throws IOException

Throws:

IOException

CachableBlockFile.Writer

public CachableBlockFile.Writer(org.apache.hadoop.fs.FSDataOutputStream fsout,
                                String compressAlgor,
                                org.apache.hadoop.conf.Configuration conf)
                         throws IOException

Throws:

IOException

Method Detail

prepareMetaBlock

public ABlockWriter prepareMetaBlock(String name)
                              throws IOException

Specified by:

prepareMetaBlock in interface BlockFileWriter

Throws:

IOException

prepareMetaBlock

public ABlockWriter prepareMetaBlock(String name,
                                     String compressionName)
                              throws IOException

Specified by:

prepareMetaBlock in interface BlockFileWriter

Throws:

IOException

prepareDataBlock

public ABlockWriter prepareDataBlock()
                              throws IOException

Specified by:

prepareDataBlock in interface BlockFileWriter

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface BlockFileWriter

Throws:

IOException