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Posted to dev@lucene.apache.org by "Andrzej Bialecki (JIRA)" <ji...@apache.org> on 2016/12/12 17:17:59 UTC

[jira] [Created] (SOLR-9854) Collect metrics for index merges and index store IO

Andrzej Bialecki  created SOLR-9854:
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             Summary: Collect metrics for index merges and index store IO
                 Key: SOLR-9854
                 URL: https://issues.apache.org/jira/browse/SOLR-9854
             Project: Solr
          Issue Type: Improvement
      Security Level: Public (Default Security Level. Issues are Public)
          Components: metrics
    Affects Versions: master (7.0)
            Reporter: Andrzej Bialecki 
            Assignee: Andrzej Bialecki 
            Priority: Minor


Using API for metrics management developed in SOLR-4735 we should also start collecting metrics for major aspects of {{IndexWriter}} operation, such as read / write IO rates, number of minor and major merges and IO during these operations, etc.

This will provide a better insight into resource consumption and load at the IO level.



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