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https://issues.apache.org/jira/browse/HIVE-6999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13999236#comment-13999236
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Hive QA commented on HIVE-6999:
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{color:red}Overall{color}: -1 no tests executed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12644962/HIVE-6999.3.patch
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/202/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/202/console
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12644962
> Add streaming mode to PTFs
> --------------------------
>
> Key: HIVE-6999
> URL: https://issues.apache.org/jira/browse/HIVE-6999
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 0.11.0, 0.12.0, 0.13.0
> Reporter: Harish Butani
> Assignee: Harish Butani
> Attachments: HIVE-6999.1.patch, HIVE-6999.2.patch, HIVE-6999.3.patch
>
>
> There are a set of use cases where the Table Function can operate on a
> Partition row by row or on a subset(window) of rows as it is being streamed
> to it.
> - Windowing has couple of use cases of this:processing of Rank functions,
> processing of Window Aggregations.
> - But this is a generic concept: any analysis that operates on an Ordered
> partition maybe able to operate in Streaming mode.
> This patch introduces streaming mode in PTFs and provides the mechanics to
> handle PTF chains that contain both modes of PTFs.
> Subsequent patches will introduce Streaming mode for Windowing.
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