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https://issues.apache.org/jira/browse/HIVE-1305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Namit Jain reassigned HIVE-1305:
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Assignee: Siying Dong (was: Paul Yang)
> add progress in join and groupby
> --------------------------------
>
> Key: HIVE-1305
> URL: https://issues.apache.org/jira/browse/HIVE-1305
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Siying Dong
>
> The operators join and groupby can consume a lot of rows before producing any
> output.
> All operators which do not have a output for every input should report
> progress periodically.
> Currently, it is only being done for ScriptOperator and FilterOperator.
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