stack created HBASE-15457:
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Summary: [performance] Save-a-seek; hint HFileReader when Scan is
a "Get" Scan
Key: HBASE-15457
URL: https://issues.apache.org/jira/browse/HBASE-15457
Project: HBase
Issue Type: Bug
Reporter: stack
Have the Scan hint the lower-level Reader when its a 'Get' Scan. Reader is
currently doing checks for EOF and when time to load next block on each next
invocation. Seems easy enough to return null/end-of-scan if a get-scan and the
next block is a different row.
Prompted by @daniel pol questions/suggestions over on HBASE-15392; see towards
the end.
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