Package org.apache.cassandra.index.sai.disk.v1.bitpack

Class BlockPackedWriter

java.lang.Object

org.apache.cassandra.index.sai.disk.v1.bitpack.AbstractBlockPackedWriter

org.apache.cassandra.index.sai.disk.v1.bitpack.BlockPackedWriter

public class BlockPackedWriter
extends AbstractBlockPackedWriter

A writer for large sequences of longs. Modified copy of BlockPackedWriter to use DirectWriter for optimised reads that doesn't require seeking through the whole file to open a thread-exclusive reader.

Field Summary

Fields inherited from class org.apache.cassandra.index.sai.disk.v1.bitpack.AbstractBlockPackedWriter

blockIndex, blockMetaWriter, blockValues, finished, indexOutput

Constructor Summary

Constructors

Constructor	Description
BlockPackedWriter(org.apache.lucene.store.IndexOutput out, int blockSize)

Method Summary

Modifier and Type	Method	Description
protected void	flushBlock()

Methods inherited from class org.apache.cassandra.index.sai.disk.v1.bitpack.AbstractBlockPackedWriter

add, finish

Methods inherited from class java.lang.Object

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

Constructor Details

BlockPackedWriter

public BlockPackedWriter(org.apache.lucene.store.IndexOutput out,
 int blockSize)

Method Details

flushBlock

protected void flushBlock()
                   throws IOException

Specified by:

flushBlock in class AbstractBlockPackedWriter

Throws:

IOException