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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5349) Automagically tweak global memstore and block cache sizes based on workload
Date Wed, 11 Dec 2013 23:24:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13845832#comment-13845832
] 

Hudson commented on HBASE-5349:
-------------------------------

SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-1.1 #4 (See [https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-1.1/4/])
HBASE-5349 Automagically tweak global memstore and block cache sizes based on workload (anoopsamjohn:
rev 1550059)
* /hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java
* /hbase/trunk/hbase-common/src/main/resources/hbase-default.xml
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CacheConfig.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/DoubleBlockCache.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/ResizableBlockCache.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/DefaultHeapMemoryTuner.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/FlushRequestListener.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/FlushRequester.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HeapMemoryManager.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HeapMemoryTuner.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MemStoreChunkPool.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHeapMemoryManager.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java


> Automagically tweak global memstore and block cache sizes based on workload
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-5349
>                 URL: https://issues.apache.org/jira/browse/HBASE-5349
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.92.0
>            Reporter: Jean-Daniel Cryans
>            Assignee: Anoop Sam John
>             Fix For: 0.99.0
>
>         Attachments: HBASE-5349_V2.patch, HBASE-5349_V3.patch, HBASE-5349_V4.patch, HBASE-5349_V5.patch,
WIP_HBASE-5349.patch
>
>
> Hypertable does a neat thing where it changes the size given to the CellCache (our MemStores)
and Block Cache based on the workload. If you need an image, scroll down at the bottom of
this link: http://www.hypertable.com/documentation/architecture/
> That'd be one less thing to configure.



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