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https://issues.apache.org/jira/browse/HBASE-2209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kay Kay updated HBASE-2209:
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Fix Version/s: 0.21.0
Targeted for 0.21.0 only ( *not backward compatible* , due to RPC change of
incorporating lists as well ).
> Support of List [ ] in HBaseOutputWritable for serialization
> -------------------------------------------------------------
>
> Key: HBASE-2209
> URL: https://issues.apache.org/jira/browse/HBASE-2209
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Kay Kay
> Fix For: 0.21.0
>
> Attachments: HBASE-2209.patch
>
>
> On a higher language semantics , List < > are very useful for manipulation
> and when finally sent down to the wire - the protocol currently seems to take
> only [ ] through an expensive copy.
> Supporting List <T > directly would save us the copy in terms of memory and
> add to faster / deserialization.
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