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Posted to dev@lucene.apache.org by "Ramkumar Aiyengar (JIRA)" <ji...@apache.org> on 2015/03/16 00:44:38 UTC

[jira] [Updated] (SOLR-7245) Temporary ZK election or connection loss should not stall indexing due to LIR

     [ https://issues.apache.org/jira/browse/SOLR-7245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramkumar Aiyengar updated SOLR-7245:
------------------------------------
    Attachment: SOLR-7245.patch

I need to think this through a bit more, but here's a starting patch which tries to have the update path make a best effort in updating ZK but not stalling if disconnected. Comments welcome..

> Temporary ZK election or connection loss should not stall indexing due to LIR
> -----------------------------------------------------------------------------
>
>                 Key: SOLR-7245
>                 URL: https://issues.apache.org/jira/browse/SOLR-7245
>             Project: Solr
>          Issue Type: Improvement
>          Components: SolrCloud
>            Reporter: Ramkumar Aiyengar
>            Assignee: Ramkumar Aiyengar
>            Priority: Minor
>         Attachments: SOLR-7245.patch
>
>
> If there's a ZK election or connection loss, and the leader is unable to reach a replica, it currently would stall till the ZK connection is established, due to the LIR process. This shouldn't happen, and in some way regresses the work done in SOLR-5577.
> I will try get to this, but if someone races me to it, feel free to..



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