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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9250) Lease sleep time can throw an exception
Date Sat, 17 Aug 2013 01:39:48 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13742786#comment-13742786
] 

Hudson commented on HBASE-9250:
-------------------------------

SUCCESS: Integrated in HBase-TRUNK #4405 (See [https://builds.apache.org/job/HBase-TRUNK/4405/])
HBASE-9250 Make sure lease time isn't ever negative.

Sometimes nextLease.getDelay can return a negative number.  Trying to
sleep for a negative time thows an uncaught exception bringing down the
whole regionserver. (eclark: rev 1514899)
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Leases.java

                
> Lease sleep time can throw an exception
> ---------------------------------------
>
>                 Key: HBASE-9250
>                 URL: https://issues.apache.org/jira/browse/HBASE-9250
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.0, 0.95.2
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>            Priority: Critical
>             Fix For: 0.98.0, 0.96.0
>
>         Attachments: HBASE-9250-0.patch, HBASE-9250-1.patch
>
>
> {code}
> 2013-08-16 09:33:56,742 FATAL [regionserver60020.leaseChecker] regionserver.Leases: Unexpected
exception killed leases thread
> java.lang.IllegalArgumentException: timeout value is negative
> 	at java.lang.Thread.sleep(Native Method)
> 	at org.apache.hadoop.hbase.regionserver.Leases.run(Leases.java:91)
> 	at java.lang.Thread.run(Thread.java:722){code}

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