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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10641) Configurable Bucket Sizes in bucketCache
Date Thu, 05 Jun 2014 02:41:01 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14018426#comment-14018426
] 

Hudson commented on HBASE-10641:
--------------------------------

SUCCESS: Integrated in HBase-0.98 #328 (See [https://builds.apache.org/job/HBase-0.98/328/])
HBASE-10641 Configurable Bucket Sizes in bucketCache (ndimiduk: rev 2c800bd68fbcc02dfef6ecdd09bb50f3c898231a)
* hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/bucket/TestBucketCache.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketAllocator.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CacheConfig.java


> Configurable Bucket Sizes in bucketCache
> ----------------------------------------
>
>                 Key: HBASE-10641
>                 URL: https://issues.apache.org/jira/browse/HBASE-10641
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>            Reporter: Biju Nair
>            Assignee: Nick Dimiduk
>              Labels: cache
>             Fix For: 0.99.0, 0.98.4
>
>         Attachments: HBASE-10641.00.patch, HBASE-10641.01-0.98.patch, HBASE-10641.01.patch,
HBASE-10641.02-0.98.patch, HBASE-10641.02.patch
>
>
> In the current implementation of BucketCache, the sizes of buckets created for different
blocksizes is fixed. Given that the all the blocksizes will not be used, it would be good
to have the bucketCache configurable. The block sizes for which buckets need to be created
and the size of the buckets for each block size should be configurable.



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