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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11364) [BlockCache] Add a flag to cache data blocks in L1 if multi-tier cache
Date Thu, 19 Jun 2014 19:42:26 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14037747#comment-14037747
] 

stack commented on HBASE-11364:
-------------------------------

Moving the last comment to the more appropriate issue, HBASE-11323 bucketcache on all the
time.

> [BlockCache] Add a flag to cache data blocks in L1 if multi-tier cache
> ----------------------------------------------------------------------
>
>                 Key: HBASE-11364
>                 URL: https://issues.apache.org/jira/browse/HBASE-11364
>             Project: HBase
>          Issue Type: Task
>            Reporter: stack
>            Assignee: stack
>             Fix For: 0.99.0
>
>         Attachments: 11364.txt
>
>
> This is a prerequisite for HBASE-11323 BucketCache on all the time.  It addresses a @lars
hofhansl ask that we be able to ask that for some column families, even their data blocks
get cached up in the LruBlockCache L1 tier in a multi-tier deploy as happens when doing BucketCache
(CombinedBlockCache) setups.



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