Matteo Bertozzi created HBASE-8418:
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Summary: Caching KeyValue.getRowLength() to improve scan
performance
Key: HBASE-8418
URL: https://issues.apache.org/jira/browse/HBASE-8418
Project: HBase
Issue Type: Improvement
Components: regionserver
Reporter: Matteo Bertozzi
Assignee: Matteo Bertozzi
Priority: Minor
Looking at the profile seems that Bytes.toShort() is called a lot.
the calls are in ScanQueryMatcher.match() and KeyValue.KeyComparator.compare()
getKeyLength() is already cached, but getRowLength() is not.
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