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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-4095) ShellServerIT#listscans failing due to null client
Date Fri, 08 Jan 2016 19:38:39 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-4095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15089795#comment-15089795
] 

ASF GitHub Bot commented on ACCUMULO-4095:
------------------------------------------

Github user joshelser commented on the pull request:

    https://github.com/apache/accumulo/pull/63#issuecomment-170102128
  
    > I wish I could see the files side-by-side in GitHub to review, but the file was moved
in addition to being updated, so GitHub is confused. :(
    
    Blarg. The crux of things is that the method `createFrameBuffer` exists on `SelectAcceptThread`
*not* `THsHaServer` (or in its lineage). The easiest hack I saw was to inject our own custom
`SelectAcceptThread`, akin to what we were doing with the `FrameBuffer`. Eric messed up the
changes and used the `AsyncFrameBuffer` interface instead of the `FrameBuffer` class in his
original commit too (we don't use the Async Processors -- our rpc system is blocking).
    
    I think that's the best synopsis of what's going on here. I would also be OK with throwing
in the thrift warning. As always, we *never* want to willy-nilly update libthrift versions.


> ShellServerIT#listscans failing due to null client
> --------------------------------------------------
>
>                 Key: ACCUMULO-4095
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4095
>             Project: Accumulo
>          Issue Type: Bug
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Blocker
>             Fix For: 1.8.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> {noformat}
> root@miniInstance listscans> listscans
>  TABLET SERVER        | CLIENT               | AGE      | LAST     | STATE  | TYPE  |
USER    | TABLE   | COLUMNS   | AUTHORIZATIONS      | TABLET    | SCAN ID    | ITERATORS 
          | ITERATOR OPTIONS
>   hw10447.local:53868 |                 null |      9ms |      9ms |RUNNING |SINGLE |
   root |listscans |        [] |                     |       2<< | 4790077908898785386
|[SlowIterator=30,org.apache.accumulo.test.functional.SlowIterator] | {SlowIterator={sleepTime=500}}
> {noformat}
> Note that the client column has a value of "null". This is causing the test to fail.
Seems to only be happening on master.



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