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https://issues.apache.org/jira/browse/PIG-3013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy updated PIG-3013:
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Attachment: PIG-3013.patch
Ran the full suite of unit tests and they passed (no new errors than the
pending ones in PIg-2972). Did not add a new unit test as
TestOrderBy3.testValuesASC and testValuesDESC already test the ordering for
chararray and exercise this codepath.
[~jcoveney],
Do you want to include this in 0.11 as well?
> BinInterSedes improve chararray sort performance
> ------------------------------------------------
>
> Key: PIG-3013
> URL: https://issues.apache.org/jira/browse/PIG-3013
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.10.0
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: 0.12
>
> Attachments: PIG-3013.patch
>
>
> In PIG-2975, Koji found that there is a extra array copy during byte array
> comparison and fixing that gave a 15-20% performance improvement. Same is the
> case with chararray.
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