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https://issues.apache.org/jira/browse/HBASE-4300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13137915#comment-13137915
]
Ted Yu commented on HBASE-4300:
-------------------------------
>From
>https://builds.apache.org/view/G-L/view/HBase/job/HBase-TRUNK/2375/console, we
>can see that only a few tests were run in 191 minutes:
{code}
Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.121 sec
Running org.apache.hadoop.hbase.util.TestRegionSplitter
Running org.apache.hadoop.hbase.util.TestHBaseFsck
Build timed out (after 191 minutes). Marking the build as failed.
[locks-and-latches] Releasing all the locks
{code}
A lot of tests hung.
> Start of new-version master fails if old master's znode is hanging around
> -------------------------------------------------------------------------
>
> Key: HBASE-4300
> URL: https://issues.apache.org/jira/browse/HBASE-4300
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.92.0
> Reporter: Todd Lipcon
> Assignee: stack
> Priority: Critical
> Fix For: 0.92.0
>
> Attachments: 4300-v2.txt, 4300-v3.txt, 4300.txt
>
>
> I shut down an 0.90 cluster, and had to do so uncleanly. I then started a
> trunk (0.92) cluster before the old master znode had expired. This cased:
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1
> at java.lang.String.substring(String.java:1937)
> at
> org.apache.hadoop.hbase.ServerName.parseHostname(ServerName.java:81)
> at org.apache.hadoop.hbase.ServerName.<init>(ServerName.java:63)
> at
> org.apache.hadoop.hbase.master.ActiveMasterManager.blockUntilBecomingActiveMaster(ActiveMasterManager.java:148)
> at
> org.apache.hadoop.hbase.master.HMaster.becomeActiveMaster(HMaster.java:342)
> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:297)
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