[
https://issues.apache.org/jira/browse/HBASE-16500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack updated HBASE-16500:
--------------------------
Fix Version/s: (was: 2.0.0)
> 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
> Components: Performance, Scanners
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Priority: Minor
>
> 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.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
