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From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (SOLR-8892) Allow SolrInfoMBeans to return different statistics for /jmx vs web ui calls
Date Tue, 05 Apr 2016 19:12:25 GMT


ASF subversion and git services commented on SOLR-8892:

Commit a5afd1cee8dbd1b40d3c0ab7fb40e05978837813 in lucene-solr's branch refs/heads/master
from [~gchanan]
[;h=a5afd1c ]

SOLR-8892: Fix typo in CHANGES.txt

> Allow SolrInfoMBeans to return different statistics for /jmx vs web ui calls
> ----------------------------------------------------------------------------
>                 Key: SOLR-8892
>                 URL:
>             Project: Solr
>          Issue Type: Bug
>          Components: JMX, web gui
>    Affects Versions: 6.0
>            Reporter: Gregory Chanan
>            Assignee: Gregory Chanan
>             Fix For: 6.1, trunk
>         Attachments: SOLR-8892.patch, SOLR-8892.patch
> Discussed this with [~markmiller].  SOLR-8869 allows us to not return field cache entries
from the SolrFieldCacheMBean.  It would be nice to be a little more flexible about this; the
reason SOLR-8869 was useful was that the field cache printing was expensive due to periodic
monitoring calls to /jmx.  But turning off the field cache entry printing via SOLR-8869 also
turns it off from the web ui.  It can be useful for users and admins to be able to view the
cache entries there, non-periodically, without paying a performance penalty due to /jmx calls.
> The proposal here is to allow SolrInfoMBeans to define statistics to be returned specificially
for jmx purposes and to implement a specific instance of this for the SolrFieldCacheMBean.

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