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From "Michael Miller (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-4602) Assorted flakey ITs that appear to be timeout sensitive
Date Wed, 19 Jul 2017 18:44:00 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-4602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16093592#comment-16093592
] 

Michael Miller commented on ACCUMULO-4602:
------------------------------------------

The issues still exist with AssignmentThreadsIT (and most likely DurabilityIT as well).  I
looked at AssignmentThreadsIT and made some minor improvements but the test still has fundamental
timing issues.  It is measuring the time it takes to bring a table online, once with 1 max
assignment thread and again with 20 max.  Although, it passes most of the time, I don't think
adjusting this property has much influence on the time measured.  For instance, I put a debug
statements in TabletServerResourceManager SimpleTimer that checks for a change in the Max
pool size property.  I could see the "tablet assignment" thread pool corePoolSize change from
1 -> 20 but the poolSize remains 1 for the entire test.  I think this test should just
be removed. 

> Assorted flakey ITs that appear to be timeout sensitive
> -------------------------------------------------------
>
>                 Key: ACCUMULO-4602
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4602
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 1.7.3
>            Reporter: Josh Elser
>            Priority: Minor
>             Fix For: 1.7.4, 1.8.2, 2.0.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> {noformat}
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 48.387 sec <<<
FAILURE! - in org.apache.accumulo.test.AssignmentThreadsIT
> testConcurrentAssignmentPerformance(org.apache.accumulo.test.AssignmentThreadsIT)  Time
elapsed: 48.266 sec  <<< FAILURE!
> java.lang.AssertionError
> 	at org.apache.accumulo.test.AssignmentThreadsIT.testConcurrentAssignmentPerformance(AssignmentThreadsIT.java:91)
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 60.177 sec <<<
FAILURE! - in org.apache.accumulo.test.BadDeleteMarkersCreatedIT
> test(org.apache.accumulo.test.BadDeleteMarkersCreatedIT)  Time elapsed: 60.011 sec  <<<
ERROR!
> org.junit.runners.model.TestTimedOutException: test timed out after 60 seconds
> {noformat}
> Both of these appear to just be sensitive to timings, and, as such, should not be tests.



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