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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2016/08/27 03:40:21 UTC

[jira] [Commented] (SOLR-9439) Shard split clean up logic for older failed splits is faulty

    [ https://issues.apache.org/jira/browse/SOLR-9439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15440587#comment-15440587 ] 

ASF subversion and git services commented on SOLR-9439:
-------------------------------------------------------

Commit 7d2f42e5436dc669cd48df8dafd45036bd6f9d76 in lucene-solr's branch refs/heads/master from [~shalinmangar]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=7d2f42e ]

SOLR-9439: Shard split clean up logic for older failed splits is faulty


> Shard split clean up logic for older failed splits is faulty
> ------------------------------------------------------------
>
>                 Key: SOLR-9439
>                 URL: https://issues.apache.org/jira/browse/SOLR-9439
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: SolrCloud
>    Affects Versions: 4.10.4, 5.5.2, 6.1
>            Reporter: Shalin Shekhar Mangar
>            Assignee: Shalin Shekhar Mangar
>             Fix For: master (7.0), 6.3
>
>         Attachments: SOLR-9439.patch, SOLR-9439.patch, SOLR-9439.patch
>
>
> In case a split finds that previous sub-shards exist in construction or recovery state. it tries to clean them up by invoking deleteshard API. However, the clean up logic tries to invoke deleteshard on the same sub-shards as many times as the requested number of sub-ranges. Such repeat calls to deleteshard fail and therefore fail the entire shard split operation.



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