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Posted to oak-issues@jackrabbit.apache.org by "Thomas Mueller (JIRA)" <ji...@apache.org> on 2015/10/14 14:27:05 UTC

[jira] [Created] (OAK-3516) Lucene index diagnostics

Thomas Mueller created OAK-3516:
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             Summary: Lucene index diagnostics
                 Key: OAK-3516
                 URL: https://issues.apache.org/jira/browse/OAK-3516
             Project: Jackrabbit Oak
          Issue Type: New Feature
          Components: lucene
            Reporter: Thomas Mueller


To debug and optimize the Lucene copy-on-read and copy-on-write mechanisms, we should have a special mode where additional data is logged and / or additional operations are performed:

- log all write operations (file name, position, length, content hash)
- log all read operations
- log all cache read/write operations
- a mode where every local read internally also reads the remote binary and compares the data




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