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https://issues.apache.org/jira/browse/HBASE-1988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stefan Will updated HBASE-1988:
-------------------------------

    Component/s: regionserver

> OutOfMemoryError in RegionServer
> --------------------------------
>
>                 Key: HBASE-1988
>                 URL: https://issues.apache.org/jira/browse/HBASE-1988
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.20.2
>         Environment: Java 1.6.0_16 64bit on CentOS with 3000M max heap
>            Reporter: Stefan Will
>         Attachments: regionserver.log.gz
>
>
> RegionServers tend to die with an OutOfMemoryError under load. I expected 
> this problem to go away with the fix for HBASE-1927 in 0.20.2 RC1, but it's 
> still happening. Also, when this happens the cluster becomes unresponsive, 
> even once the load on the machines has gone back down. Interestingly there 
> are lots and lots of scanner lease expired messages right before the OOM.

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