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https://issues.apache.org/jira/browse/HBASE-4603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13139762#comment-13139762
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nkeywal commented on HBASE-4603:
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Yes, it should decrease the total test duration by 5 minutes.
> Uneeded sleep time for tests in
> hbase.master.ServerManager#waitForRegionServers
> -------------------------------------------------------------------------------
>
> Key: HBASE-4603
> URL: https://issues.apache.org/jira/browse/HBASE-4603
> Project: HBase
> Issue Type: Improvement
> Components: test
> Affects Versions: 0.92.0
> Environment: all.
> Reporter: nkeywal
> Assignee: nkeywal
> Priority: Minor
> Attachments: 20111017_4603_MiniHBaseCluster.patch, 4603-v2.txt
>
>
> This functions waits for at least 2 times
> hbase.master.wait.on.regionservers.interval, defaulted at 3 seconds, i.e. 6
> seconds for every mini hbase cluster starts.
> In the context of a mini cluster, it's not useful, as the regions servers are
> created locally.
> Changing this to a lower value such as 100ms gives 5.8 second per HBase
> cluser start. It should lower the build time on the apache server by more
> than 8%.
> Beeing more aggressive (removing all the wait time) could be possible as
> well. To be studied later.
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