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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1113) consistency check failure on !METADATA table
Date Wed, 03 Apr 2013 02:09:15 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620520#comment-13620520
] 

Hudson commented on ACCUMULO-1113:
----------------------------------

Integrated in Accumulo-1.5-Hadoop-2.0 #59 (See [https://builds.apache.org/job/Accumulo-1.5-Hadoop-2.0/59/])
    ACCUMULO-1113 add some additional state checking when loading the root tablet (Revision
1463744)

     Result = SUCCESS
ecn : 
Files : 
* /accumulo/branches/1.5/server/src/main/java/org/apache/accumulo/server/master/state/IllegalDSException.java
* /accumulo/branches/1.5/server/src/main/java/org/apache/accumulo/server/master/state/ZooTabletStateStore.java
* /accumulo/branches/1.5/server/src/main/java/org/apache/accumulo/server/tabletserver/log/SortedLogRecovery.java

                
> consistency check failure on !METADATA table
> --------------------------------------------
>
>                 Key: ACCUMULO-1113
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1113
>             Project: Accumulo
>          Issue Type: Bug
>          Components: master, tserver
>         Environment: 10 node test cluster running random walk test
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>            Priority: Critical
>              Labels: 15_qa_bug
>             Fix For: 1.5.0
>
>
> On nodeA:
> {noformat}
> 2013-02-26 19:44:49,184 [tabletserver.MinorCompactor] DEBUG: Begin minor compaction /accumulo/tables/!0/root_tablet/F000221z.rf_tmp
!0;!0<<
> 2013-02-26 19:44:49,207 [tabletserver.Tablet] TABLET_HIST: !0;!0<< MinC [memory]
-> /root_tablet/F000221z.rf
> 2013-02-26 19:44:49,267 [tabletserver.TabletServer] DEBUG: Unassigning !0;!0<<@(null,10.0.0.8:9997[33cf2816b97c139],null)
> 2013-02-26 19:44:49,267 [tabletserver.TabletServer] DEBUG: Failed to unload tablet !0;!0<<...
it was alread closing or closed : Tablet !0;!0<< already closed closing closeComplete
> 2013-02-26 19:44:49,267 [tabletserver.TabletServer] DEBUG: Failed to unload tablet !0;!0<<...
it was alread closing or closed : Tablet !0;!0<< already closed closing closeComplete
> 2013-02-26 19:44:49,267 [state.ZooStore] DEBUG: Removing /root_tablet/location
> {noformat}
> On nodeB, the consistency check fails just a few seconds later:
> {noformat}
> 2013-02-26 19:44:49,283 [tabletserver.TabletServer] INFO : Loading tablet !0;!0<<
> 2013-02-26 19:44:49,306 [tabletserver.TabletServer] INFO : Root tablet loaded: !0;!0<<
> 2013-02-26 19:45:18,254 [tabletserver.Tablet] DEBUG: Starting MajC !0;!0<< (NORMAL)
[/root_tablet/A00021zc.rf, /root_tablet/F000221z.rf] --> /root_tablet/A0002529.rf_tmp 
[]
> 2013-02-26 19:45:18,371 [tabletserver.Tablet] TABLET_HIST: !0;!0<< MajC [/root_tablet/A00021zc.rf,
/root_tablet/F000221z.rf] --> /root_tablet/A0002529.rf
> 2013-02-26 19:45:21,005 [tabletserver.Tablet] ERROR: Data file in !METADATA differ from
in memory data !0;!0<<  
> [
> /root_tablet/A0002529.rf, 
> /root_tablet/F00025hv.rf, 
> /root_tablet/F000263t.rf
> ]  [
> /root_tablet/A00021zc.rf, 
> /root_tablet/F000221z.rf, 
> /root_tablet/F00025hv.rf, 
> /root_tablet/F000263t.rf
> ]
> {noformat}
> The unload/load between the servers was clean.  Location states were properly made in
zookeeper.

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