Andrzej Bialecki created SOLR-9959:
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Summary: SolrInfoMBean-s category and hierarchy cleanup
Key: SOLR-9959
URL: https://issues.apache.org/jira/browse/SOLR-9959
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Affects Versions: master (7.0)
Reporter: Andrzej Bialecki
Assignee: Andrzej Bialecki
Priority: Blocker
Fix For: master (7.0)
SOLR-9947 changed categories of some of {{SolrInfoMBean-s}}, and it also added
an alternative view in JMX, similar to the one produced by {{SolrJmxReporter}}.
Some changes were left out from that issue because they would break the
back-compatibility in 6.x, but they should be done before 7.0:
* remove the old JMX view of {{SolrInfoMBean}}-s and improve the new one so
that it's more readable and useful.
* in many cases {{SolrInfoMBean.getName()}} just returns a FQCN, but it could
be more informative - eg. for highlighter or query plugins this could be the
symbolic name of a plugin that users know and use in configuration.
* top-level categories need more thought. On one hand it's best to minimize
their number, on the other hand they need to meaningfully represent the
functionality of components that use them. SOLR-9947 made some cosmetic
changes, but more discussion is necessary (eg. QUERY vs. SEARCHHANDLER)
* we should consider removing some of the methods in {{SolrInfoMBean}} that
usually don't return any useful information, eg. {{getDocs}}, {{getSource()}}
and {{getVersion()}}.
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