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Posted to issues@hbase.apache.org by "Himanshu Vashishtha (JIRA)" <ji...@apache.org> on 2013/02/13 16:04:15 UTC

[jira] [Commented] (HBASE-3149) Make flush decisions per column family

    [ https://issues.apache.org/jira/browse/HBASE-3149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13577618#comment-13577618 ] 

Himanshu Vashishtha commented on HBASE-3149:
--------------------------------------------

This is a useful feature; I'm working on it.
                
> Make flush decisions per column family
> --------------------------------------
>
>                 Key: HBASE-3149
>                 URL: https://issues.apache.org/jira/browse/HBASE-3149
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>            Reporter: Karthik Ranganathan
>            Assignee: Himanshu Vashishtha
>            Priority: Critical
>             Fix For: 0.92.3
>
>
> Today, the flush decision is made using the aggregate size of all column families. When large and small column families co-exist, this causes many small flushes of the smaller CF. We need to make per-CF flush decisions.

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