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https://issues.apache.org/jira/browse/HBASE-4314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell resolved HBASE-4314.
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Resolution: Fixed
This was done recently elsewhere
> MemStoreFlusher lower bound should be allowed to be lower.
> ----------------------------------------------------------
>
> Key: HBASE-4314
> URL: https://issues.apache.org/jira/browse/HBASE-4314
> Project: HBase
> Issue Type: Improvement
> Reporter: Jonathan Hsieh
>
> It might be nice to have the lower bound of a mem store set to a percentage
> or some set value such as Math.min(10% of heap, 100MB).
> As an example, for applications that only bulk load and just want a big read
> cache, it makes sense that you might have a 10GB heap and set this to 0.02
> for 200MB, since memstores are basically unused. An app that writes rarely
> could be configured to such a low value such as 0.05. (which is below the
> current .10 threshold)
> Automatically changing back to the default limit (.35) could be nasty.
> Maybe we should just warn, rather than silently changing config?
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