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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1215) [migration] 0.19.0 -> 0.20.0 migration (hfile, HCD changes, HSK changes)
Date Thu, 04 Jun 2009 21:29:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12716415#action_12716415
] 

stack commented on HBASE-1215:
------------------------------

I tested this w/ 16k.  .META. don't look too bad.  hovers at about 3 files in store.   region
historian might get in the way since its bunch of data so skews things in that .META. will
schedule flushes when 16k edits of region historian info since this is likely to happen first.
 Not all region historian updates merit edits in .META. so it kinda throws things off.

> [migration] 0.19.0 -> 0.20.0 migration (hfile, HCD changes, HSK changes)
> ------------------------------------------------------------------------
>
>                 Key: HBASE-1215
>                 URL: https://issues.apache.org/jira/browse/HBASE-1215
>             Project: Hadoop HBase
>          Issue Type: Task
>            Reporter: stack
>            Priority: Blocker
>             Fix For: 0.20.0
>
>


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