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https://issues.apache.org/jira/browse/HBASE-18614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16133026#comment-16133026
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Biju Nair commented on HBASE-18614:
-----------------------------------
If only L1 is in place
[CacheConfig#getBlockCache()|https://github.com/apache/hbase/blob/branch-1.1/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/BlockCacheTmpl.jamon#L25]
is used. [~anoop.hbase], [~tedyu] thanks for the reviews. Let me know if
anything need to be done to get this merged.
> Setting BUCKET_CACHE_COMBINED_KEY to false disables stats on RS UI
> ------------------------------------------------------------------
>
> Key: HBASE-18614
> URL: https://issues.apache.org/jira/browse/HBASE-18614
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 1.1.2
> Reporter: Biju Nair
> Assignee: Biju Nair
> Attachments: HBASE-18614-1.1.2.PATCH
>
>
> Enabling offheap cache and setting {{BUCKET_CACHE_COMBINED_KEY}} to {{false}}
> in site xml to make offheap cache a strict L2 cache to LRU cache, disables
> the L2 stats normally rendered on region server UI.
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