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Posted to dev@hbase.apache.org by "Jonathan Gray (JIRA)" <ji...@apache.org> on 2009/07/09 19:57:15 UTC
[jira] Commented: (HBASE-1635) PerformanceEvaluation should use
scanner prefetching
[ https://issues.apache.org/jira/browse/HBASE-1635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12729352#action_12729352 ]
Jonathan Gray commented on HBASE-1635:
--------------------------------------
Though extraordinarily complex, I trust that you have done the right thing.
+1 for commit
> PerformanceEvaluation should use scanner prefetching
> ----------------------------------------------------
>
> Key: HBASE-1635
> URL: https://issues.apache.org/jira/browse/HBASE-1635
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.0
> Reporter: Jonathan Gray
> Fix For: 0.20.0
>
> Attachments: 1635.patch
>
>
> Right now default scanner prefetching is set to 1. In PerformanceEvaluation, this leads to basically benchmarking RPC round-trip performance.
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