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Posted to dev@lucene.apache.org by "Jessica Cheng Mallet (JIRA)" <ji...@apache.org> on 2016/10/31 17:17:58 UTC

[jira] [Updated] (SOLR-9707) DeleteByQuery forward requests to down replicas and set it in LiR

     [ https://issues.apache.org/jira/browse/SOLR-9707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jessica Cheng Mallet updated SOLR-9707:
---------------------------------------
    Attachment: SOLR-9707.diff

> 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
>              Labels: solrcloud
>         Attachments: SOLR-9707.diff
>
>
> 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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