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https://issues.apache.org/jira/browse/HBASE-4346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amitanand Aiyer resolved HBASE-4346.
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Resolution: Fixed
Assignee: Amitanand Aiyer
fix included in 2856-v6.txt
> Optimise the storage that we use for storing MVCC information.
> --------------------------------------------------------------
>
> Key: HBASE-4346
> URL: https://issues.apache.org/jira/browse/HBASE-4346
> Project: HBase
> Issue Type: Sub-task
> Environment: Writing the memstoreTS information is critical to
> ensuring Atomic semantics. However, it adds a storage overhead to the disk
> files.
> This information is useful only when there is a "concurrent" read operation
> that needs to ignore a particular key-value.
> Once it is known that a key-value is going to be included in all current and
> future read operations, MVCC memstoreTS information is
> of no use anymore.
> We can optimize for storage on disk, by getting rid of these values during
> later compactions.
> Reporter: Amitanand Aiyer
> Assignee: Amitanand Aiyer
> Priority: Minor
> Fix For: 0.94.0
>
>
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