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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14559) branch-1 test tweeks; disable assert explicit region lands post-restart and up a few handlers
Date Tue, 06 Oct 2015 15:29:27 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14945189#comment-14945189
] 

stack commented on HBASE-14559:
-------------------------------

Thanks for noticing lads.

I'm running a little rig here w/ branch-1. The tests in the patch pass with the one-liner
(upped priorities) where w/o they failed near 100% of the time. At this stage in the zombie
stomping session, I'm -- ahem -- a little less concerned about root cause of a failure and
more about just getting stuff going again so did not spend much time on why these fixes are
needed in branch-1 and not on master. 

bq. stack so in these 2 oneliners, you're dropping down the number of high priority handlers
(to tighten up thread usage?) right?

No sir. HBASE-14290 set the number of handlers down when I noticed tests with 500 threads
running... that failed to run on my local machine because OOME, could not create thread. 
So, here, I'm upping the handlers on a few tests. I'd already done a pass on master -- a few
tests there needed more handlers or they hung (we need to fix!) -- so was a bit surprised
this necessary in branch-1 but it looks like you and [~eclark] have identified why.

We should revert HBASE-13635 and HBASE-14322 from branch-1?


> branch-1 test tweeks; disable assert explicit region lands post-restart and up a few
handlers
> ---------------------------------------------------------------------------------------------
>
>                 Key: HBASE-14559
>                 URL: https://issues.apache.org/jira/browse/HBASE-14559
>             Project: HBase
>          Issue Type: Sub-task
>          Components: test
>            Reporter: stack
>            Assignee: stack
>             Fix For: 2.0.0, 1.2.0, 1.3.0
>
>         Attachments: 14559.branch-1.txt, 14559.master.txt
>
>
> Running branch-1 on internal rig (trying to stabilize branch-1/branch-1.2). Small tweaks
get tests to pass. Small one liners that up priority handler count and disable assert that
seems wrong -- that we'll always get an explcit region to land on a newly started server.



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