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https://issues.apache.org/jira/browse/LUCENE-2079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael McCandless reopened LUCENE-2079:
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The BG thread priority is not finding its way down to the parallel threads, and
is causing nightly build to sometimes hang.
I've disabled the testcase for now...
> Further improvements to contrib/benchmark for testing NRT
> ---------------------------------------------------------
>
> Key: LUCENE-2079
> URL: https://issues.apache.org/jira/browse/LUCENE-2079
> Project: Lucene - Java
> Issue Type: Improvement
> Components: contrib/benchmark
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Priority: Minor
> Fix For: 3.1
>
> Attachments: LUCENE-2079.patch
>
>
> Some small changes:
> * Allow specifying a priority for BG threads, after the "&"
> character; priority increment is + or - int that's added to main
> thread's priority to set child thread's. For my NRT tests I make
> the reopen thread +2, the indexing threads +1, and leave searching
> threads at their default.
> * Added test case
> * NearRealTimeReopenTask now reports @ the end the full array of
> msec of each reopen latency
> * Added optional breakout of counts by time steps. If you set
> log.time.step.msec to eg 1000 then reported counts for serial task
> sequence is broken out by 1 second windows. EG you can use this
> to measure slowdown over time.
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