[jira] [Commented] (LUCENE-5665) Remove/deprecate SerialMergeScheduler

["Robert Muir (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-5665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13993931#comment-13993931 ] 

Robert Muir commented on LUCENE-5665:
-------------------------------------

I don't think we should remove this. I've been using it in every new unit test I write. Reproducibility of test cases is crucial!

> Remove/deprecate SerialMergeScheduler
> -------------------------------------
>
>                 Key: LUCENE-5665
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5665
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 4.9, 5.0
>
>
> I don't think there's any good case for apps to be using this, and we struggle to modernize it (many patches/iterations with no convergence on LUCENE-5310).
> I think we should remove it.  Apps can use CMS(maxThreadCount=1, maxMergeCount=1) if they must, or they can easily pull SMS's sources into their app if they really need it.



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