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Posted to issues@hbase.apache.org by "Nick Dimiduk (JIRA)" <ji...@apache.org> on 2014/03/04 00:49:27 UTC

[jira] [Commented] (HBASE-10641) Configurable Bucket Sizes in bucketCache

    [ https://issues.apache.org/jira/browse/HBASE-10641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13918754#comment-13918754 ] 

Nick Dimiduk commented on HBASE-10641:
--------------------------------------

The SlabCache provides this kind of functionality. It should be simple enough to recreate that logic with new configuration points.

> Configurable Bucket Sizes in bucketCache
> ----------------------------------------
>
>                 Key: HBASE-10641
>                 URL: https://issues.apache.org/jira/browse/HBASE-10641
>             Project: HBase
>          Issue Type: Improvement
>          Components: Admin
>            Reporter: Biju Nair
>              Labels: cache
>
> 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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