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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10201) Port 'Make flush decisions per column family' to trunk
Date Sun, 21 Dec 2014 16:53:15 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14255212#comment-14255212
] 

Hudson commented on HBASE-10201:
--------------------------------

SUCCESS: Integrated in HBase-1.1 #16 (See [https://builds.apache.org/job/HBase-1.1/16/])
HBASE-10201 Addendum fixes typo of putIfAbsent (Duo Zhang) (tedyu: rev fbc852b6809184bdba0bbccb8ef3e1fe848d6f22)
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java


> Port 'Make flush decisions per column family' to trunk
> ------------------------------------------------------
>
>                 Key: HBASE-10201
>                 URL: https://issues.apache.org/jira/browse/HBASE-10201
>             Project: HBase
>          Issue Type: Improvement
>          Components: wal
>            Reporter: Ted Yu
>            Assignee: zhangduo
>             Fix For: 2.0.0, 1.1.0
>
>         Attachments: 10201-addendum.txt, 3149-trunk-v1.txt, HBASE-10201-0.98.patch, HBASE-10201-0.98_1.patch,
HBASE-10201-0.98_2.patch, HBASE-10201-0.99.patch, HBASE-10201-addendum_1.patch, HBASE-10201.patch,
HBASE-10201_1.patch, HBASE-10201_10.patch, HBASE-10201_11.patch, HBASE-10201_12.patch, HBASE-10201_13.patch,
HBASE-10201_13.patch, HBASE-10201_14.patch, HBASE-10201_15.patch, HBASE-10201_16.patch, HBASE-10201_17.patch,
HBASE-10201_18.patch, HBASE-10201_19.patch, HBASE-10201_2.patch, HBASE-10201_3.patch, HBASE-10201_4.patch,
HBASE-10201_5.patch, HBASE-10201_6.patch, HBASE-10201_7.patch, HBASE-10201_8.patch, HBASE-10201_9.patch,
compactions.png, count.png, io.png, memstore.png
>
>
> Currently 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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