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Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2013/11/27 19:43:36 UTC

[jira] [Commented] (SOLR-5509) ChaosMonkeyNothingIsSafeTest rare fail.

    [ https://issues.apache.org/jira/browse/SOLR-5509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13834021#comment-13834021 ] 

Mark Miller commented on SOLR-5509:
-----------------------------------

This involves an add, a delete and then an add. An add may be an update on every fail I've seen - any id over 50000 might be also be added by another thread.

The first add hits the control and the cloud shard. The delete does the same.

Then a TOLEADER add pops back up - nothing went to control, so this came out of nowhere.

> ChaosMonkeyNothingIsSafeTest rare fail.
> ---------------------------------------
>
>                 Key: SOLR-5509
>                 URL: https://issues.apache.org/jira/browse/SOLR-5509
>             Project: Solr
>          Issue Type: Bug
>          Components: SolrCloud
>            Reporter: Mark Miller
>            Assignee: Mark Miller
>             Fix For: 5.0, 4.7
>
>
> {noformat}
>    [junit4]   2> 41386 T28 C21 P57194 oasup.LogUpdateProcessor.finish [collection1] webapp= path=/update params={wt=javabin&CONTROL=TRUE&version=2} {add=[50086 (1452880907553734656)]} 0 142
>    [junit4]   2> 42009 T133 C27 P60411 oasup.LogUpdateProcessor.finish [collection1] webapp= path=/update params={wt=javabin&version=2} {add=[50086 (1452880908206997504)]} 0 254
>    [junit4]   2> 42323 T27 C21 P57194 oasup.LogUpdateProcessor.finish [collection1] webapp= path=/update params={wt=javabin&CONTROL=TRUE&version=2} {delete=[50086 (-1452880908537298944)]} 0 2
>    [junit4]   2> 42327 T131 C27 P60411 oasup.LogUpdateProcessor.finish [collection1] webapp= path=/update params={wt=javabin&version=2} {delete=[50086 (-1452880908542541824)]} 0 1
>    [junit4]   2> 42622 T132 C27 P60411 oasup.LogUpdateProcessor.finish [collection1] webapp= path=/update params={update.distrib=TOLEADER&wt=javabin&version=2} {add=[50086 (1452880908850823168)]} 0 1
>    [junit4]   2> 42623 T48 C22 P57136 oasup.LogUpdateProcessor.finish [collection1] webapp= path=/update params={wt=javabin&version=2} {add=[50086]} 0 1223
>    [junit4]   2> ###### Only in cloudDocList: [{id=50086}]
>    [junit4]   2> 		cloudClient :{numFound=1,start=0,docs=[SolrDocument{id=50086, _version_=1452880908850823168}]}
> h
> {noformat}



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