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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10739) RS web UI NPE if master shuts down sooner
Date Fri, 14 Mar 2014 08:21:51 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13934762#comment-13934762
] 

Hudson commented on HBASE-10739:
--------------------------------

FAILURE: Integrated in HBase-TRUNK-on-Hadoop-1.1 #117 (See [https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-1.1/117/])
HBASE-10739 RS web UI NPE if master shuts down sooner (jxiang: rev 1577415)
* /hbase/trunk/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/BackupMasterStatusTmpl.jamon
* /hbase/trunk/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmpl.jamon
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSStatusServlet.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/TestZooKeeper.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterStatusServlet.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestSplitLogManager.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestMasterAddressManager.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestMasterAddressTracker.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSStatusServlet.java


> RS web UI NPE if master shuts down sooner
> -----------------------------------------
>
>                 Key: HBASE-10739
>                 URL: https://issues.apache.org/jira/browse/HBASE-10739
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>            Priority: Minor
>             Fix For: 0.96.2, 0.98.1, 0.99.0
>
>         Attachments: hbase-10739.patch, hbase-10739_v2.patch
>
>
> This is similar to HBASE-9294. However, the fix in HBASE-9294 can't fix the issue.  hrs
is unlikely null over there since we have an assert earlier. We also called hrs.isOnline eariler.
> It is very likely the master shuts down sooner so the master address is null instead.



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