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https://issues.apache.org/jira/browse/HBASE-8166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-8166:
-------------------------
Component/s: Performance
HFile
> Avoid writing the memstoreTS into HFiles when possible
> ------------------------------------------------------
>
> Key: HBASE-8166
> URL: https://issues.apache.org/jira/browse/HBASE-8166
> Project: HBase
> Issue Type: Bug
> Components: HFile, Performance
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 0.98.0, 0.94.7, 0.95.0
>
> Attachments: 8166-0.94.txt, 8166-0.95.txt, 8166-0.96.txt
>
>
> See discussion in HBASE-8151.
> Upon compaction we can check all the involved HFiles. If all of them have a
> MAX_MEMSTORE_TS < the smallest scannner readpoint, we create a writer that
> does not write the memstoreTS.
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