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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12376) HBaseAdmin leaks ZK connections if failure starting watchers (ConnectionLossException)
Date Thu, 30 Oct 2014 00:38:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14189386#comment-14189386
] 

Hudson commented on HBASE-12376:
--------------------------------

FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #607 (See [https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/607/])
HBASE-12376 HBaseAdmin leaks ZK connections if failure starting watchers (ConnectionLossException)
(stack: rev 8e64e1bbe0fce72074eae14c80541ef3e1365429)
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestAdmin.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/catalog/CatalogTracker.java


> HBaseAdmin leaks ZK connections if failure starting watchers (ConnectionLossException)
> --------------------------------------------------------------------------------------
>
>                 Key: HBASE-12376
>                 URL: https://issues.apache.org/jira/browse/HBASE-12376
>             Project: HBase
>          Issue Type: Bug
>          Components: Zookeeper
>    Affects Versions: 0.98.7, 0.94.24
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 0.94.26, 0.98.9
>
>         Attachments: 0001-12376-HBaseAdmin-leaks-ZK-connections-if-failure-sta.patch,
0001-12376-HBaseAdmin-leaks-ZK-connections-if-failure-sta.version2.patch
>
>
> This is a 0.98 issue that some users have been running into mostly running Canary and
for whatever reason, setup of zk connection fails, usually with a ConnectionLossException.
 End result is ugly leak zk connections.  ZKWatcher created instances are just left hang out.



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