[jira] Resolved: (HBASE-1386) NPE in housekeeping

["stack (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-1386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack resolved HBASE-1386.
--------------------------

    Resolution: Fixed

Commited test for null; why it was null is suspicious.  Could be another issue in here.  This patch makes its so we at least don't exit.

> NPE in housekeeping
> -------------------
>
>                 Key: HBASE-1386
>                 URL: https://issues.apache.org/jira/browse/HBASE-1386
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: stack
>            Assignee: stack
>             Fix For: 0.20.0
>
>
> Two regionservers hosting thousands of regions.  One went down. Other was trying to open about 1000 regions and got this:
> {code}
> 2009-05-07 10:24:59,995 [regionserver/0:0:0:0:0:0:0:0:60021.worker] INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Worker: MSG_REGION_OPEN: REGION => {NAME => 'TestTable,1094797576,1241684896885', STARTKEY => '1094797576', ENDKEY => '1096819542', ENCOD
> ED => 1333893125, TABLE => {{NAME => 'TestTable', FAMILIES => [{NAME => 'info', COMPRESSION => 'NONE', VERSIONS => '3', LENGTH => '2147483647', TTL => '-1', BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE => 'false'}]}}
> 2009-05-07 10:24:59,996 [regionserver/0:0:0:0:0:0:0:0:60021] FATAL org.apache.hadoop.hbase.regionserver.HRegionServer: Unhandled exception. Aborting...
> java.lang.NullPointerException
>     at org.apache.hadoop.hbase.regionserver.HRegionServer.housekeeping(HRegionServer.java:1141)
>     at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:518)
>     at java.lang.Thread.run(Thread.java:619)
> {code}

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