Apache
/
druid
mirror of https://github.com/apache/druid.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #2024 from metamx/fairBigTaskQueueLock 

Make the TaskQueue big lock fair
This commit is contained in:
Gian Merlino 2015-12-03 19:32:53 -08:00
parent 2ae34aea3a dbaaa6af92
commit 020a5e7081
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
indexing-service/src/main/java/io/druid/indexing/overlord/TaskQueue.java
View File

@ -76,7 +76,7 @@ public class TaskQueue
private final TaskLockbox taskLockbox; private final TaskLockbox taskLockbox;
private final ServiceEmitter emitter; private final ServiceEmitter emitter;
private final ReentrantLock giant = new ReentrantLock(); private final ReentrantLock giant = new ReentrantLock(true);
private final Condition managementMayBeNecessary = giant.newCondition(); private final Condition managementMayBeNecessary = giant.newCondition();
private final ExecutorService managerExec = Executors.newSingleThreadExecutor( private final ExecutorService managerExec = Executors.newSingleThreadExecutor(
new ThreadFactoryBuilder() new ThreadFactoryBuilder()