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

Make TaskMaster giant lock fair (#3050)

This commit is contained in:
Charles Allen 2016-06-02 12:10:40 -07:00 committed by Gian Merlino
parent 13c267bfee
commit 474286bbce
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
indexing-service/src/main/java/io/druid/indexing/overlord/TaskMaster.java
View File

@ -53,7 +53,7 @@ import java.util.concurrent.locks.ReentrantLock;
public class TaskMaster public class TaskMaster
{ {
private final LeaderSelector leaderSelector; private final LeaderSelector leaderSelector;
private final ReentrantLock giant = new ReentrantLock(); private final ReentrantLock giant = new ReentrantLock(true);
private final Condition mayBeStopped = giant.newCondition(); private final Condition mayBeStopped = giant.newCondition();
private final TaskActionClientFactory taskActionClientFactory; private final TaskActionClientFactory taskActionClientFactory;
private final SupervisorManager supervisorManager; private final SupervisorManager supervisorManager;
@ -145,6 +145,7 @@ public class TaskMaster
} }
} }
catch (InterruptedException e) { catch (InterruptedException e) {
log.debug("Interrupted while waiting");
// Suppress so we can bow out gracefully // Suppress so we can bow out gracefully
} }
finally { finally {