Apache
/
hbase
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HBASE-9087 Handlers being blocked during reads 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1509886 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
eclark 2013-08-02 22:07:03 +00:00
parent 90da9dd4a2
commit 0108ff5323
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java
View File

@ -27,10 +27,11 @@ import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.NavigableSet;
import java.util.Set;
import java.util.SortedSet;
import java.util.concurrent.Callable;
import java.util.concurrent.CompletionService;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorCompletionService;
import java.util.concurrent.Future;
@ -145,8 +146,8 @@ public class HStore implements Store {
final List<StoreFile> filesCompacting = Lists.newArrayList();
// All access must be synchronized.
private final CopyOnWriteArraySet<ChangedReadersObserver> changedReaderObservers =
new CopyOnWriteArraySet<ChangedReadersObserver>();
private final Set<ChangedReadersObserver> changedReaderObservers =
Collections.newSetFromMap(new ConcurrentHashMap<ChangedReadersObserver, Boolean>());
private final int blocksize;
private HFileDataBlockEncoder dataBlockEncoder;