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https://issues.apache.org/jira/browse/BEAM-6253?focusedWorklogId=176263&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-176263
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ASF GitHub Bot logged work on BEAM-6253:
----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Dec/18 22:11
Start Date: 17/Dec/18 22:11
Worklog Time Spent: 10m
Work Description: xinyuiscool opened a new pull request #7302:
[BEAM-6253] SamzaRunner: Add a few customized transforms for runner use cases
URL: https://github.com/apache/beam/pull/7302
Support GroupByKey/CoGroupByKey without repartitioning and updating
accumulation after firing a window pane.
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Post-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
--- | --- | --- | --- | --- | --- | --- | ---
Go | [](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/)
| --- | --- | --- | --- | --- | ---
Java | [](https://builds.apache.org/job/beam_PostCommit_Java/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink/lastCompletedBuild/)
[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python_Verify/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)
</br> [](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/lastCompletedBuild/)
| --- | --- | ---
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Issue Time Tracking
-------------------
Worklog Id: (was: 176263)
Time Spent: 10m
Remaining Estimate: 0h
> SamzaRunner: Add a few customized transforms for runner use cases
> -----------------------------------------------------------------
>
> Key: BEAM-6253
> URL: https://issues.apache.org/jira/browse/BEAM-6253
> Project: Beam
> Issue Type: Improvement
> Components: runner-samza
> Reporter: Xinyu Liu
> Assignee: Xinyu Liu
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> A few customized transforms are needed in SamzaRunner to support the
> following cases:
> - allow GroupByKey/CoGroupByKey without repartitioning
> - allow updating accumulation after firing a window pane
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