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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11717) Remove unused config 'hbase.offheapcache.percentage' from hbase-default.xml and book
Date Wed, 13 Aug 2014 18:36:12 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anoop Sam John updated HBASE-11717:
-----------------------------------

    Affects Version/s:     (was: 2.0.0)
                       0.99.0

> Remove unused config 'hbase.offheapcache.percentage' from hbase-default.xml and book
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-11717
>                 URL: https://issues.apache.org/jira/browse/HBASE-11717
>             Project: HBase
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.99.0
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>            Priority: Trivial
>             Fix For: 0.99.0, 2.0.0
>
>         Attachments: HBASE-11717.patch, HBASE-11717_V2.patch, HBASE-11717_V3.patch
>
>
> hbase.offheapcache.percentage is unused now.
> {code}
> <property>
>     <name>hbase.offheapcache.percentage</name>
>     <value>0</value>
>     <description>The percentage of the off heap space (-XX:MaxDirectMemorySize)
to be
>      allocated towards the experimental off heap "SlabCache" (This is different to
>      the BucketCache -- see the package javadoc for org.apache.hadoop.hbase.io.hfile
>      for more on your options). If you desire the cache to be disabled, simply set this
>       value to 0.</description>
>   </property>
> {code}



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