ramkrishna.s.vasudevan created HBASE-16500:
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Summary: Do not add any store file on scanner reset that has a seq
id greater than current read pt
Key: HBASE-16500
URL: https://issues.apache.org/jira/browse/HBASE-16500
Project: HBase
Issue Type: Improvement
Reporter: ramkrishna.s.vasudevan
Assignee: ramkrishna.s.vasudevan
Fix For: 2.0.0
This in principle is similar to HBASE-15871.
Take for eg. we have a scanner created with read pt 4. After which a we do a
lot of mutations and then flush the region.
Now when the scanner reset happens as part of the scan flow we tend to add the
the newly flushed file also to the scanner heap and we keep scanning the file
only to see that all the KVs are having an mvcc greater than the read pt 4.
Ideally it is better to skip all of them and not add in the scanner heap.
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