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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2009/01/16 20:08:59 UTC

[jira] Updated: (HBASE-1127) OOME running randomRead PE (Disable blanket enabling of blockcache)

     [ https://issues.apache.org/jira/browse/HBASE-1127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HBASE-1127:
-------------------------

    Summary: OOME running randomRead PE (Disable blanket enabling of blockcache)  (was: OOME running randomRead PE)

> OOME running randomRead PE (Disable blanket enabling of blockcache)
> -------------------------------------------------------------------
>
>                 Key: HBASE-1127
>                 URL: https://issues.apache.org/jira/browse/HBASE-1127
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: stack
>            Priority: Blocker
>             Fix For: 0.19.0
>
>         Attachments: 1127-v2.patch
>
>
> Blockcache is misbehaving on TRUNK.  Something is broke.  We OOME about 20% into the randomRead test.  Looking at heap, its all soft references.  Instrumenting the referencequeue, we're never clearing full gc'ing.  Something is off.

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