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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-9707) DeleteByQuery forward requests to down replicas and set it in LiR
Date Tue, 13 Dec 2016 01:23:59 GMT

    [ https://issues.apache.org/jira/browse/SOLR-9707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15743773#comment-15743773
] 

ASF subversion and git services commented on SOLR-9707:
-------------------------------------------------------

Commit a243f20973aad98f1961f48b197c90d2877704d4 in lucene-solr's branch refs/heads/branch_6x
from [~varunthacker]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=a243f20 ]

SOLR-9707: Don't forward DeleteByQuery requests to down replicas


> DeleteByQuery forward requests to down replicas and set it in LiR
> -----------------------------------------------------------------
>
>                 Key: SOLR-9707
>                 URL: https://issues.apache.org/jira/browse/SOLR-9707
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: SolrCloud
>            Reporter: Jessica Cheng Mallet
>            Assignee: Varun Thacker
>              Labels: solrcloud
>         Attachments: SOLR-9707.diff, SOLR-9707.patch
>
>
> DeleteByQuery, unlike other requests, does not filter out the down replicas. Thus, the
update is still forwarded to the down replica and fails, and the leader then sets the replica
in LiR. In a cluster where there are lots of deleteByQuery requests, this can flood the /overseer/queue.



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