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From "Jason Rutherglen (JIRA)" <j...@apache.org>
Subject [jira] Closed: (LUCENE-2063) Use thread pool in ConcurrentMergeScheduler
Date Mon, 24 Jan 2011 21:13:55 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-2063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Rutherglen closed LUCENE-2063.
------------------------------------

    Resolution: Won't Fix

Sorry if this spam's things, however it's unlikely that I'll work on these.

> Use thread pool in ConcurrentMergeScheduler
> -------------------------------------------
>
>                 Key: LUCENE-2063
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2063
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Index
>    Affects Versions: 2.9.1
>            Reporter: Jason Rutherglen
>            Priority: Minor
>             Fix For: 4.0
>
>
> Currently it looks like CMS creates a new thread object for each
> merge, which may not be expensive anymore on Java5+ JVMs,
> however we can fairly simply implement the Java5 thread pooling.
> Also I'm thinking we may be interested in using thread pools for
> other tasks in IndexWriter (such as LUCENE-2047 performing
> deletes in the background). 

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