Thomas Mueller created OAK-6807:
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Summary: Query Recorder
Key: OAK-6807
URL: https://issues.apache.org/jira/browse/OAK-6807
Project: Jackrabbit Oak
Issue Type: Improvement
Components: query
Reporter: Thomas Mueller
Assignee: Thomas Mueller
In order to manage indexes (e.g. find out which indexes are no longer needed,
which properties don't need to be indexed any longer), we have an easy way to
log all executed queries / query plans.
Each entry only needs to be logged once (logging multiple times is OK, but
ensure it's not logged to often). Different log levels can be used (e.g. log
level "TRACE" logs more data, "DEBUG" less). For "DEBUG" level, overhead of
logging should be minimal, so this can be kept enabled for a long time.
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