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https://issues.apache.org/jira/browse/HBASE-15879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ramkrishna.s.vasudevan updated HBASE-15879:
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Status: Patch Available (was: Open)
The change regarding the number of interfaces in KeyValue I believe we can do
it in another JIRa. I think SettableSequenceId and SEttableTimeStamp can be
merged to one and call them SettableAttributes? Once we have offheap write
path OffheapKV also needs to be of SettableTimeStamp type so it could make
sense merging them to one. Am not very sure if others can be avoided.
> Introduce Key interface
> -----------------------
>
> Key: HBASE-15879
> URL: https://issues.apache.org/jira/browse/HBASE-15879
> Project: HBase
> Issue Type: Improvement
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Attachments: HBASE-15879.patch, HBASE-15879_1.patch
>
>
> Introduce an interface called Key and allow Cell implementations to implement
> this Key interface for cases like KeyValue, OffheapKeyValue and DBE cells
> (Except prefix tree) so that we can avoid copies when we deal with only Cells
> in case of block index creations (like ROOT, Bloom etc). Helps in reduction
> of garbage also.
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