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Posted to dev@lucene.apache.org by "Shawn Heisey (JIRA)" <ji...@apache.org> on 2012/12/26 15:40:12 UTC

[jira] [Created] (SOLR-4232) Make request handler metrics optional

Shawn Heisey created SOLR-4232:
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             Summary: Make request handler metrics optional
                 Key: SOLR-4232
                 URL: https://issues.apache.org/jira/browse/SOLR-4232
             Project: Solr
          Issue Type: Bug
          Components: web gui
    Affects Versions: 4.1, 5.0
            Reporter: Shawn Heisey
            Priority: Blocker
             Fix For: 4.1, 5.0


Uwe Schindler noticed what looked like a memory leak caused by the addition of SOLR-1972.  I don't believe it's actually a leak, but the additional memory required does appear to be causing problems for Solr test JVMs.  I think this is likely because there are a LOT of request handlers defined for even a very minimal test config, each of which ends up with the new objects.

This is an attempt to provide an option for turning on the new statistics only when required.  For most people, this will only be required for search handlers.

If this is not successful at fixing the test problems, we can remove metrics with this issue.

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