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https://issues.apache.org/jira/browse/PIG-1037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12770246#action_12770246
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Ying He commented on PIG-1037:
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Alan, thanks for the feedback.
For the calculation of average size, I think the cost to calculate 100 times
should be very minimal. It shouldn't be noticeable of any performance impact.
so I'd like to keep it logically correct. It might be possible of very big
tuples, such as those with Map type of fields.
For the comments and synchronization, I am going to make the change.
> better memory layout and spill for sorted and distinct bags
> -----------------------------------------------------------
>
> Key: PIG-1037
> URL: https://issues.apache.org/jira/browse/PIG-1037
> Project: Pig
> Issue Type: Improvement
> Reporter: Olga Natkovich
> Assignee: Ying He
> Attachments: PIG-1037.patch, PIG-1037.patch2
>
>
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