[
https://issues.apache.org/jira/browse/BEAM-5524?focusedWorklogId=394343&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-394343
]
ASF GitHub Bot logged work on BEAM-5524:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Feb/20 17:29
Start Date: 27/Feb/20 17:29
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #10987: [BEAM-5524]
Fix minor issue in style guide.
URL: https://github.com/apache/beam/pull/10987
A long time ago apply was renamed to expand to prevent API confusion.
------------------------
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 | [](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_Go_VR_Flink/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_Go_VR_Spark/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/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow_Java11/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/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Spark_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_SparkStructuredStreaming/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python2/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python35/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python36/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python37/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_Python2_PVR_Flink_Cron/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python35_VR_Flink/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_Python_VR_Spark/lastCompletedBuild/)
XLang | --- | --- | --- | [](https://builds.apache.org/job/beam_PostCommit_XVR_Flink/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_XVR_Spark/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/)<br>[](https://builds.apache.org/job/beam_PreCommit_PythonLint_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/)
| --- | ---
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:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 394343)
Remaining Estimate: 0h
Time Spent: 10m
> PTransform style guide error
> ----------------------------
>
> Key: BEAM-5524
> URL: https://issues.apache.org/jira/browse/BEAM-5524
> Project: Beam
> Issue Type: Bug
> Components: website
> Affects Versions: 2.6.0
> Reporter: Simon Waddington
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> On the page [https://beam.apache.org/contribute/ptransform-style-guide/] the
> example for Transforms with multiple output collections has a method
> {code:java}
> PCollectionTuple apply(... input) {
> ...
> PCollection<Moo> moo = ...;
> PCollection<Blah> blah = ...;
> return PCollectionTuple.of(mooTag, moo)
> .and(blahTag, blah);
> }{code}
> I'm no expert - just trying to understand that use case - but it seems to me
> it should be overriding the method {{expand}} of {{PTransform}} as in this
> [ParDoTest.java|https://github.com/apache/beam/blob/279a05604b83a54e8e5a79e13d8761f94841f326/sdks/java/core/src/test/java/org/apache/beam/sdk/transforms/ParDoTest.java#L301]
> code which does a similar thing.
> {code:java}
> static class MultiFilter
> extends PTransform<PCollection<Integer>, PCollectionTuple> {
> private static final TupleTag<Integer> BY2 = new TupleTag<Integer>("by2"){};
> private static final TupleTag<Integer> BY3 = new TupleTag<Integer>("by3"){};
> @Override
> public PCollectionTuple expand(PCollection<Integer> input) {
> PCollection<Integer> by2 = input.apply("Filter2s", ParDo.of(new
> FilterFn(2)));
> PCollection<Integer> by3 = input.apply("Filter3s", ParDo.of(new
> FilterFn(3)));
> return PCollectionTuple.of(BY2, by2).and(BY3, by3);
> }
> static class FilterFn extends DoFn<Integer, Integer> {
> private final int divisor;
> FilterFn(int divisor) {
> this.divisor = divisor;
> }
> @ProcessElement
> public void processElement(@Element Integer element,
> OutputReceiver<Integer> r) throws Exception {
> if (element % divisor == 0) {
> r.output(element);
> }
> }
> }
> }
> {code}
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
