[
https://issues.apache.org/jira/browse/HBASE-10867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13956094#comment-13956094
]
stack commented on HBASE-10867:
-------------------------------
Hmm... Looks like Ted already committed. This is what I'd remove:
{code}
Index:
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement.java
===================================================================
---
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement.java
(revision 1583526)
+++
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement.java
(working copy)
@@ -289,8 +289,6 @@
private void killRandomServerAndVerifyAssignment()
throws IOException, InterruptedException, KeeperException {
- ClusterStatus oldStatus = TEST_UTIL.getHBaseCluster().getClusterStatus();
- ServerName servers[] = oldStatus.getServers().toArray(new ServerName[10]);
ServerName serverToKill = null;
int killIndex = 0;
Random random = new Random(System.currentTimeMillis());
{code}
... but this test does not behave well for me locally. I am afraid to touch it.
> TestRegionPlacement#testRegionPlacement occasionally fails
> ----------------------------------------------------------
>
> Key: HBASE-10867
> URL: https://issues.apache.org/jira/browse/HBASE-10867
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Minor
> Fix For: 0.99.0
>
> Attachments: 10867-v1.txt, 10867-v2.txt
>
>
> From
> https://builds.apache.org/job/HBase-TRUNK/5047/testReport/org.apache.hadoop.hbase.master/TestRegionPlacement/testRegionPlacement/
> :
> {code}
> java.lang.ArrayIndexOutOfBoundsException: 10
> at
> java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:368)
> at
> java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:377)
> at
> org.apache.hadoop.hbase.LocalHBaseCluster.getRegionServer(LocalHBaseCluster.java:224)
> at
> org.apache.hadoop.hbase.MiniHBaseCluster.getRegionServer(MiniHBaseCluster.java:609)
> at
> org.apache.hadoop.hbase.master.TestRegionPlacement.killRandomServerAndVerifyAssignment(TestRegionPlacement.java:303)
> at
> org.apache.hadoop.hbase.master.TestRegionPlacement.testRegionPlacement(TestRegionPlacement.java:270)
> {code}
> In the setup:
> {code}
> TEST_UTIL.startMiniCluster(SLAVES);
> {code}
> where SLAVES is 10.
> So when 10 was used in
> TEST_UTIL.getHBaseCluster().getRegionServer(killIndex), we would get
> ArrayIndexOutOfBoundsException.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
