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https://issues.apache.org/jira/browse/BEAM-7436?focusedWorklogId=248873&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-248873
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ASF GitHub Bot logged work on BEAM-7436:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/May/19 14:23
Start Date: 27/May/19 14:23
Worklog Time Spent: 10m
Work Description: mxm commented on pull request #8696: [BEAM-7436] Use
coder for Flink's encoded key instead of falling back to Kryo
URL: https://github.com/apache/beam/pull/8696
There is no need to use a GenericTypeInfo for the ByteBuffer instance we use
to
represent the encoded key. Instead of falling back to Flink's Kryo, we should
include a simple byte array coder and populate the type information properly.
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/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming/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/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python3_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_PreCommit_Python_PVR_Flink_Cron/lastCompletedBuild/)
| --- | --- | ---
Pre-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
--- |Java | Python | Go | Website
--- | --- | --- | --- | ---
Non-portable | [](https://builds.apache.org/job/beam_PreCommit_Java_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Python_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Go_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Website_Cron/lastCompletedBuild/)
Portable | --- | [](https://builds.apache.org/job/beam_PreCommit_Portable_Python_Cron/lastCompletedBuild/)
| --- | ---
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Issue Time Tracking
-------------------
Worklog Id: (was: 248873)
Time Spent: 10m
Remaining Estimate: 0h
> Use Beam coder for Flink's encoded key instead of falling back to Kryo
> ----------------------------------------------------------------------
>
> Key: BEAM-7436
> URL: https://issues.apache.org/jira/browse/BEAM-7436
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> There is no need to use a {{GenericTypeInfo}} for the {{ByteBuffer}} instance
> we use to represent the encoded key. Instead of falling back to Flink's Kryo,
> we should include a simple byte array coder and populate the type information
> properly.
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