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From "Doug Meil (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4199) blockCache summary - backend
Date Mon, 15 Aug 2011 18:43:27 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13085251#comment-13085251
] 

Doug Meil commented on HBASE-4199:
----------------------------------

Thanks!

re:  "minicluster."
Doesn't need to be 3.  I copied that from some other test that happened to be 3.  Changed
to the no-arg method which is 1.

re:  "defaults"
Good one.  Changed

re:  "different config"
How is it different?  It's using the same config as the TEST_UTIL.
{code}
  BlockCache bc = StoreFile.getBlockCache(TEST_UTIL.getConfiguration());
   List<BlockCacheSummaryEntry> bcs = bc.getBlockCacheSummary(TEST_UTIL.getConfiguration());
{code}

re:  "what"
I'm just trying to create some activity and have it wind up in the block cache.  The only
thing that seems to be in there in the unit test is the -ROOT- table with the 'info' CF, which
I'm asserting against.

> blockCache summary - backend
> ----------------------------
>
>                 Key: HBASE-4199
>                 URL: https://issues.apache.org/jira/browse/HBASE-4199
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Doug Meil
>            Assignee: Doug Meil
>            Priority: Minor
>         Attachments: java_HBASE_4199.patch
>
>
> This is the backend work for the blockCache summary.  Change to BlockCache interface,
Summarization in LruBlockCache, BlockCacheSummaryEntry, addition to HRegionInterface, and
HRegionServer.
> This will NOT include any of the web UI or anything else like that.  That is for another
sub-task.

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