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https://issues.apache.org/jira/browse/LUCENE-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14289576#comment-14289576
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Hoss Man commented on LUCENE-6194:
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bq. Can we just remove tests.iters already now that we have 'ant beast'?
-0
If you understand what you are doing, tests.iters can be really handy --
particularly in cases where you have already figured out that a test failure
only happens with certain master seeds, but the failures are timing/threading
related and you want to do a lot of iterations. using tests.iters lets you
re-use the static initialization of the test and only loop over the test method
itself.
yes you can still re-run the same master seed over and over with beast, but
you're doing a lot more teardown/setup and it takes a lot longer to do the same
number of iterations.
if folks want to remove tests.iters, i suggest bring that up for discussion in
it's own issue -- independent of if/when that is done, i still think the crux
of this issue is relevant: there is no down side to includin the full seed in
the reproduce line.
> Reproduce with should include -Dtests.iters=N
> ---------------------------------------------
>
> Key: LUCENE-6194
> URL: https://issues.apache.org/jira/browse/LUCENE-6194
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/test-framework
> Reporter: Michael McCandless
> Priority: Minor
>
> I was playing with the patch on LUCENE-6066, and hit a test failure, but then
> the "Reproduce with: " failed to reproduce, which threw me for a bit of a
> loop, until I realized it was missing the -Dtests.iters=N.
> To see this, apply the patch on LUCENE-6066 to trunk and then run this:
> {noformat}
> ant test -Dtestcase=TestPriorityQueue
> -Dtests.method=testRemovalsAndInsertions* -Dtests.seed=2576D26D551748E5
> -Dtests.slow=true
> -Dtests.linedocsfile=/lucenedata/hudson.enwiki.random.lines.txt
> -Dtests.locale=ru_RU -Dtests.timezone=Europe/Paris -Dtests.asserts=true
> -Dtests.file.encoding=UTF-8 -Dtests.iters=10
> {noformat}
> (or just insert a random test failure into e.g. TestDemo or something).
> It should fail, but the "Reproduce with: ..." line does not include
> -Dtests.iters=10. I think it should?
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