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https://issues.apache.org/jira/browse/PIG-849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gunther Hagleitner updated PIG-849:
-----------------------------------
Status: Patch Available (was: Open)
> Local engine loses records in splits
> ------------------------------------
>
> Key: PIG-849
> URL: https://issues.apache.org/jira/browse/PIG-849
> Project: Pig
> Issue Type: Bug
> Reporter: Gunther Hagleitner
> Attachments: local_engine.patch
>
>
> When there is a split in the physical plan records can be dropped in certain
> circumstances.
> The local split operator puts all records in a databag and turns over
> iterators to the POSplitOutput operators. The problem is that the local split
> also adds STATUS_NULL records to the bag. That will cause the databag's
> iterator to prematurely return false on the hasNext call (so a STATUS_NULL
> becomes a STATUS_EOP in the split output operators).
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