org.apache.hadoop.hbase.regionserver

Class StripeStoreFileManager.State

java.lang.Object

org.apache.hadoop.hbase.regionserver.StripeStoreFileManager.State

Enclosing class:

StripeStoreFileManager

private static class StripeStoreFileManager.State
extends Object

The state class. Used solely to replace results atomically during compactions and avoid complicated error handling.

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile>	allCompactedFilesCached
org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile>	allFilesCached Cached list of all files in the structure, to return from some calls
org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile>	level0Files Level 0.
byte[][]	stripeEndRows The end rows of each stripe.
ArrayList<org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile>>	stripeFiles Files by stripe.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	State()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

stripeEndRows

public byte[][] stripeEndRows

The end rows of each stripe. The last stripe end is always open-ended, so it's not stored here. It is invariant that the start row of the stripe is the end row of the previous one (and is an open boundary for the first one).

stripeFiles

public ArrayList<org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile>> stripeFiles

Files by stripe. Each element of the list corresponds to stripeEndRow element with the same index, except the last one. Inside each list, the files are in reverse order by seqNum. Note that the length of this is one higher than that of stripeEndKeys.

level0Files

public org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile> level0Files

Level 0. The files are in reverse order by seqNum.

allFilesCached

public org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile> allFilesCached

Cached list of all files in the structure, to return from some calls

allCompactedFilesCached

private org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<HStoreFile> allCompactedFilesCached

Constructor Detail

State

private State()