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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2015/06/17 18:29:00 UTC
[jira] [Commented] (LUCENE-6579) Unexpected merge exceptions should
be tragic to IndexWriter
[ https://issues.apache.org/jira/browse/LUCENE-6579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14590014#comment-14590014 ]
Robert Muir commented on LUCENE-6579:
-------------------------------------
+1
> Unexpected merge exceptions should be tragic to IndexWriter
> -----------------------------------------------------------
>
> Key: LUCENE-6579
> URL: https://issues.apache.org/jira/browse/LUCENE-6579
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 5.3, Trunk
>
>
> Today our behavior is weird: we will fail the merge (which is running in a background thread if you are using the default CMS), pause for 1.0 seconds, and then the next chance we get, kick off the merge again.
> I think this is a poor default, e.g. on disk full we will just keep "trying" and filling up disk again, wasting IO/CPU.
> I think IW should declare this a tragedy instead?
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