You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@beam.apache.org by GitBox <gi...@apache.org> on 2020/03/19 19:44:18 UTC

[GitHub] [beam] robertwb opened a new pull request #11173: [BEAM-9558] Add explicit end bit for data channel.

robertwb opened a new pull request #11173: [BEAM-9558] Add explicit end bit for data channel.
URL: https://github.com/apache/beam/pull/11173
 
 
   Until Dataflow is updated, we respect and only mark empty chunks.
   
   ------------------------
   
   Thank you for your contribution! Follow this checklist to help us incorporate your contribution quickly and easily:
   
    - [ ] [**Choose reviewer(s)**](https://beam.apache.org/contribute/#make-your-change) and mention them in a comment (`R: @username`).
    - [ ] Format the pull request title like `[BEAM-XXX] Fixes bug in ApproximateQuantiles`, where you replace `BEAM-XXX` with the appropriate JIRA issue, if applicable. This will automatically link the pull request to the issue.
    - [ ] Update `CHANGES.md` with noteworthy changes.
    - [ ] If this contribution is large, please file an Apache [Individual Contributor License Agreement](https://www.apache.org/licenses/icla.pdf).
   
   See the [Contributor Guide](https://beam.apache.org/contribute) for more tips on [how to make review process smoother](https://beam.apache.org/contribute/#make-reviewers-job-easier).
   
   Post-Commit Tests Status (on master branch)
   ------------------------------------------------------------------------------------------------
   
   Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
   --- | --- | --- | --- | --- | --- | --- | ---
   Go | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/) | --- | --- | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Go_VR_Flink/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Go_VR_Flink/lastCompletedBuild/) | --- | --- | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Go_VR_Spark/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Go_VR_Spark/lastCompletedBuild/)
   Java | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Java/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow_Java11/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow_Java11/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Batch/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Batch/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Spark_Batch/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Spark_Batch/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_SparkStructuredStreaming/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_SparkStructuredStreaming/lastCompletedBuild/)
   Python | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Python2/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Python2/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Python35/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Python35/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Python36/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Python36/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Python37/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Python37/lastCompletedBuild/) | --- | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow_V2/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow_V2/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PreCommit_Python2_PVR_Flink_Cron/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PreCommit_Python2_PVR_Flink_Cron/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PostCommit_Python35_VR_Flink/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Python35_VR_Flink/lastCompletedBuild/) | --- | --- | [![Build Status](https://builds.apache.org/job/beam_PostCommit_Python_VR_Spark/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_Python_VR_Spark/lastCompletedBuild/)
   XLang | --- | --- | --- | [![Build Status](https://builds.apache.org/job/beam_PostCommit_XVR_Flink/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_XVR_Flink/lastCompletedBuild/) | --- | --- | [![Build Status](https://builds.apache.org/job/beam_PostCommit_XVR_Spark/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PostCommit_XVR_Spark/lastCompletedBuild/)
   
   Pre-Commit Tests Status (on master branch)
   ------------------------------------------------------------------------------------------------
   
   --- |Java | Python | Go | Website
   --- | --- | --- | --- | ---
   Non-portable | [![Build Status](https://builds.apache.org/job/beam_PreCommit_Java_Cron/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PreCommit_Java_Cron/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PreCommit_Python_Cron/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PreCommit_Python_Cron/lastCompletedBuild/)<br>[![Build Status](https://builds.apache.org/job/beam_PreCommit_PythonLint_Cron/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PreCommit_PythonLint_Cron/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PreCommit_Go_Cron/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PreCommit_Go_Cron/lastCompletedBuild/) | [![Build Status](https://builds.apache.org/job/beam_PreCommit_Website_Cron/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PreCommit_Website_Cron/lastCompletedBuild/) 
   Portable | --- | [![Build Status](https://builds.apache.org/job/beam_PreCommit_Portable_Python_Cron/lastCompletedBuild/badge/icon)](https://builds.apache.org/job/beam_PreCommit_Portable_Python_Cron/lastCompletedBuild/) | --- | ---
   
   See [.test-infra/jenkins/README](https://github.com/apache/beam/blob/master/.test-infra/jenkins/README.md) for trigger phrase, status and link of all Jenkins jobs.
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

[GitHub] [beam] robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.

Posted by GitBox <gi...@apache.org>.
robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.
URL: https://github.com/apache/beam/pull/11173#issuecomment-601858195
 
 
   So I spent quite a bit of time refactoring things to do the separate "end all streams for this bundle" proposal that we discussed, and it turns out that gets quite messy. (One of the things that makes this less nice is, as things stand, there may be multiple data stream endpoints for a single bundle. The need to preserve ordering between the data and end markers across threads other than those handling the grpc request, and the fact that buffering streams need to flush so closing them all needs to happen anyway, reduces the potential wins.) Combined with the fact that it gets even uglier to try to support both modes simultaneously during any transition period, I'm just going to go for this simpler, original fix for now. 

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

[GitHub] [beam] robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.

Posted by GitBox <gi...@apache.org>.
robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.
URL: https://github.com/apache/beam/pull/11173#issuecomment-601910742
 
 
   Rebased on #11177 and updated the proto for timers.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

[GitHub] [beam] robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.

Posted by GitBox <gi...@apache.org>.
robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.
URL: https://github.com/apache/beam/pull/11173#issuecomment-601382441
 
 
   R: @lukecwik 
   
   This doesn't actually end up cleaning up the code much, and I suspect many end chunks will be empty in practice anyway, but it makes the protocol less error-prone and easier to follow. 

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

[GitHub] [beam] robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.

Posted by GitBox <gi...@apache.org>.
robertwb commented on issue #11173: [BEAM-9558] Add explicit end bit for data channel.
URL: https://github.com/apache/beam/pull/11173#issuecomment-601930536
 
 
   Run Java PreCommit

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

[GitHub] [beam] robertwb merged pull request #11173: [BEAM-9558] Add explicit end bit for data channel.

Posted by GitBox <gi...@apache.org>.
robertwb merged pull request #11173: [BEAM-9558] Add explicit end bit for data channel.
URL: https://github.com/apache/beam/pull/11173
 
 
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services