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Posted to dev@lucene.apache.org by "Otis Gospodnetic (JIRA)" <ji...@apache.org> on 2013/07/25 14:27:51 UTC

[jira] [Created] (LUCENE-5135) Consider time-based MergeScheduler

Otis Gospodnetic created LUCENE-5135:
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             Summary: Consider time-based MergeScheduler
                 Key: LUCENE-5135
                 URL: https://issues.apache.org/jira/browse/LUCENE-5135
             Project: Lucene - Core
          Issue Type: Improvement
            Reporter: Otis Gospodnetic
            Priority: Minor


Very often search traffic follows the wave pattern, which could mean that more
aggressive merging could be done during periods with lower query
rates (e.g. nights and weekends) ... or maybe during that time more segments could be allowed to live in the index, assuming that after allowing that for some time, the subsequent merge could be bigger/more thorough, so to speak.

See http://search-lucene.com/m/D7ypz1gT2H91


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