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Date: Thu, 14 Jul 2016 21:41:20 +0000 (UTC)
From: "Josh Elser (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (ACCUMULO-4110) WALSunnyDayIT is repeatedly
 failing
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archived-at: Thu, 14 Jul 2016 21:41:22 -0000


    [ https://issues.apache.org/jira/browse/ACCUMULO-4110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15378438#comment-15378438 ] 

Josh Elser commented on ACCUMULO-4110:
--------------------------------------

+1 minor clarification that startLogMaker would already be running by the time we're writing mutations. Essentially this is due to the changes in ACCUMULO-3423.  We want to create a second WAL so that when we want to roll the current WAL, we don't have to wait on the NN to create the new WAL -- we just switch the state in memory.

I couldn't come up with a better way to verify things that wouldn't require new RPCs. I think the poll+check is fine.

> WALSunnyDayIT is repeatedly failing
> -----------------------------------
>
>                 Key: ACCUMULO-4110
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4110
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test
>            Reporter: Josh Elser
>            Assignee: Michael Wall
>            Priority: Blocker
>             Fix For: 1.8.0
>
>
> {code}
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 13.035 sec <<< FAILURE! - in org.apache.accumulo.test.functional.WALSunnyDayIT
> test(org.apache.accumulo.test.functional.WALSunnyDayIT)  Time elapsed: 13.034 sec  <<< FAILURE!
> java.lang.AssertionError: should have 3 WALs after roll expected:<3> but was:<2>
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.junit.Assert.failNotEquals(Assert.java:834)
> 	at org.junit.Assert.assertEquals(Assert.java:645)
> 	at org.apache.accumulo.test.functional.WALSunnyDayIT.test(WALSunnyDayIT.java:113)
> {code}


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