org.apache.cassandra.io.util

Class CompressedPoolingSegmentedFile.Builder

java.lang.Object

org.apache.cassandra.io.util.SegmentedFile.Builder

org.apache.cassandra.io.util.CompressedSegmentedFile.Builder

org.apache.cassandra.io.util.CompressedPoolingSegmentedFile.Builder

Enclosing class:

CompressedPoolingSegmentedFile

public static class CompressedPoolingSegmentedFile.Builder
extends CompressedSegmentedFile.Builder

Field Summary

Fields inherited from class org.apache.cassandra.io.util.CompressedSegmentedFile.Builder

writer

Constructor Summary

Constructors

Constructor and Description
CompressedPoolingSegmentedFile.Builder(CompressedSequentialWriter writer)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPotentialBoundary(long boundary) Adds a position that would be a safe place for a segment boundary in the file.
SegmentedFile	complete(java.lang.String path) Called after all potential boundaries have been added to apply this Builder to a concrete file on disk.
SegmentedFile	openEarly(java.lang.String path) Called after all potential boundaries have been added to apply this Builder to a concrete file on disk.

Methods inherited from class org.apache.cassandra.io.util.CompressedSegmentedFile.Builder

metadata

Methods inherited from class org.apache.cassandra.io.util.SegmentedFile.Builder

deserializeBounds, serializeBounds

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressedPoolingSegmentedFile.Builder

public CompressedPoolingSegmentedFile.Builder(CompressedSequentialWriter writer)

Method Detail

addPotentialBoundary

public void addPotentialBoundary(long boundary)

Description copied from class: SegmentedFile.Builder

Adds a position that would be a safe place for a segment boundary in the file. For a block/row based file format, safe boundaries are block/row edges.

Overrides:

addPotentialBoundary in class CompressedSegmentedFile.Builder

Parameters:

boundary - The absolute position of the potential boundary in the file.

complete

public SegmentedFile complete(java.lang.String path)

Description copied from class: SegmentedFile.Builder

Called after all potential boundaries have been added to apply this Builder to a concrete file on disk.

Overrides:

complete in class CompressedSegmentedFile.Builder

Parameters:

path - The file on disk.

openEarly

public SegmentedFile openEarly(java.lang.String path)

Description copied from class: SegmentedFile.Builder

Called after all potential boundaries have been added to apply this Builder to a concrete file on disk.

Overrides:

openEarly in class CompressedSegmentedFile.Builder

Parameters:

path - The file on disk.