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https://issues.apache.org/jira/browse/HBASE-9940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13818672#comment-13818672
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Matt Corgan commented on HBASE-9940:
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blockSize could be valuable.
If you leave blockSize set to the default 64KB, then encoded blocks with long
keys and small values could really be, say, 32KB in the block cache. If you
then double the blockSize setting to 128KB in order to get the encoded size to
64KB, PerformanceEvaluation will show slower random seeks because of the
sequential seeking within blocks.
> PerformanceEvaluation should have a test with many table options on (Bloom,
> compression, FAST_DIFF, etc.)
> ---------------------------------------------------------------------------------------------------------
>
> Key: HBASE-9940
> URL: https://issues.apache.org/jira/browse/HBASE-9940
> Project: HBase
> Issue Type: Bug
> Components: Performance
> Affects Versions: 0.96.0, 0.94.13
> Reporter: Jean-Marc Spaggiari
> Priority: Minor
>
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