accumulo-notifications mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-338) Combiners lose data when reading off of disk
Date Wed, 27 Feb 2013 02:11:14 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13587888#comment-13587888
] 

Hudson commented on ACCUMULO-338:
---------------------------------

Integrated in Accumulo-Trunk #746 (See [https://builds.apache.org/job/Accumulo-Trunk/746/])
    ACCUMULO-338 - Committing Chris McCubbin's patch, with some updated usage information.
(Revision 1450447)

     Result = FAILURE
vines : 
Files : 
* /accumulo/trunk
* /accumulo/trunk/test/system/continuous/agitator.pl

                
> Combiners lose data when reading off of disk
> --------------------------------------------
>
>                 Key: ACCUMULO-338
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-338
>             Project: Accumulo
>          Issue Type: Bug
>            Reporter: John Vines
>            Assignee: Billie Rinaldi
>             Fix For: 1.4.0
>
>
> There is a bug with Combiners in 1.4 resulting in bad data-
> to recreate-
> createtable test;
> config -t test -s table.iterator.minc.vers=10
> config -t test -s table.iterator.majc.vers=10
> config -t test -s table.iterator.scan.vers=10
> insert r f q 1
> insert r f q 2
> insert r f q 3
> setiter -class org.apache.accumulo.core.iterators.user.SummingCombiner -scan -n summer
-p 60 -t test
> true
> STRING
> scan
> flush
> scan
> deleteiter -t test -n summer -scan
> scan
> You will see all three values the first scan, 6 for the second scan, 4 for the third
scan, and all three values for the 4th scan. In debug I saw teh values 2, 1, and 1 in that
order in the Viterator.next method.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message