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Posted to issues@hbase.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2014/03/01 02:11:20 UTC
[jira] [Commented] (HBASE-10627) A logic mistake in HRegionServer
isHealthy
[ https://issues.apache.org/jira/browse/HBASE-10627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13916671#comment-13916671 ]
Hudson commented on HBASE-10627:
--------------------------------
FAILURE: Integrated in HBase-TRUNK-on-Hadoop-1.1 #102 (See [https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-1.1/102/])
HBASE-10627 A logic mistake in HRegionServer isHealthy (Shaohui) (tedyu: rev 1573012)
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
> A logic mistake in HRegionServer isHealthy
> ------------------------------------------
>
> Key: HBASE-10627
> URL: https://issues.apache.org/jira/browse/HBASE-10627
> Project: HBase
> Issue Type: Bug
> Reporter: Liu Shaohui
> Assignee: Liu Shaohui
> Priority: Minor
> Fix For: 0.96.2, 0.98.1, 0.99.0, 0.94.18
>
> Attachments: HBASE-10627-0.94-v1.diff, HBASE-10627-trunk-v1.diff
>
>
> After visiting the isHealthy in HRegionServer, I think there is a logic mistake.
> {code}
> // Verify that all threads are alive
> if (!(leases.isAlive()
> && cacheFlusher.isAlive() && hlogRoller.isAlive()
> && this.compactionChecker.isAlive()) <---- logic wrong here
> && this.periodicFlusher.isAlive()) {
> stop("One or more threads are no longer alive -- stop");
> return false;
> }
> {code}
> which should be
> {code}
> // Verify that all threads are alive
> if (!(leases.isAlive()
> && cacheFlusher.isAlive() && hlogRoller.isAlive()
> && this.compactionChecker.isAlive()
> && this.periodicFlusher.isAlive())) {
> stop("One or more threads are no longer alive -- stop");
> return false;
> }
> {code}
> Please finger out if i am wrong. Thx
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