Ian Boston created OAK-4726:
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Summary: Add Metrics coverage to the Lucene Indexer
Key: OAK-4726
URL: https://issues.apache.org/jira/browse/OAK-4726
Project: Jackrabbit Oak
Issue Type: Improvement
Components: lucene
Affects Versions: 1.5.8
Reporter: Ian Boston
Although there are some stats surrounding the Lucene indexing processes it
would be useful to have metrics style stats available.
Looking at the code, the implementations IndexWriter look like the right place
to add the metrics. These could be global aggregate metrics, ie one set of
metrics covering all IndexWriter implementations, or there could be individual
metrics for each Lucene index definition. The latter would be more useful as it
will allow detailed stats on individual metrics.
These metrics will only give information on the writer operations, and not any
Tokenizing operations.
Patch in the form of a pull request will flow.
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