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Posted to dev@lucene.apache.org by "Varun Thacker (JIRA)" <ji...@apache.org> on 2015/12/04 08:26:11 UTC

[jira] [Commented] (SOLR-8169) Need LockFactory impl that uses ZooKeeper as replacement for HdfsLockFactory

    [ https://issues.apache.org/jira/browse/SOLR-8169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15041204#comment-15041204 ] 

Varun Thacker commented on SOLR-8169:
-------------------------------------

This lock factory will also be useful for NFS users who use the simple lock factory since that also suffers from the same limitation currently.

> Need LockFactory impl that uses ZooKeeper as replacement for HdfsLockFactory
> ----------------------------------------------------------------------------
>
>                 Key: SOLR-8169
>                 URL: https://issues.apache.org/jira/browse/SOLR-8169
>             Project: Solr
>          Issue Type: New Feature
>          Components: Hadoop Integration
>            Reporter: Timothy Potter
>
> It would be good to have an option to use a ZooKeeper backed LockFactory implementation as a replacement for the HdfsLockFactory. FWIW - I've seen instances in Solr on YARN environments where the lock file doesn't get cleaned up correctly, which prevents using the index w/o some manual intervention.



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