[GitHub] [accumulo] Manno15 commented on issue #1155: fix #405 - Utilize newTableConfig in ITs

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Manno15 commented on issue #1155: fix #405 - Utilize newTableConfig in ITs
URL: https://github.com/apache/accumulo/pull/1155#issuecomment-491282053
 
 
   > I ran some of your changes locally and saw
   > [ERROR] testWriteSpeed(org.apache.accumulo.test.functional.DurabilityIT) Time elapsed: 125.991 s <<< ERROR!
   > org.junit.runners.model.TestTimedOutException: test timed out after 120000 milliseconds
   > 
   > This probably not be related to your change as we have a few flaky tests and this is one of them.
   
   @milleruntime Yeah, I have had several issues regarding this test in particular. Generally not with the timeouts though but with the assertTrue statements being false. Sometimes sync was faster than flush, sometimes it was flush faster than log. No real consistent results from my testing but it was either of these two failing. 
   
   I did notice that the older hardware we have here did run it successfully multiple times but our newer machines were the ones being inconsistent. Should this be a separate issue?  I have tried to find  workarounds for it but no real luck. Only thing that seemed to get more consistent results  was returning the first attempt (attempts[0]) rather than the median (attempts[2]) one in the writeSome function. [https://github.com/apache/accumulo/blob/master/test/src/main/java/org/apache/accumulo/test/functional/DurabilityIT.java#L241](url) That's probably not a viable solution for this test though.
   

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