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https://issues.apache.org/jira/browse/BEAM-12999?focusedWorklogId=663595&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-663595
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ASF GitHub Bot logged work on BEAM-12999:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 11/Oct/21 15:22
Start Date: 11/Oct/21 15:22
Worklog Time Spent: 10m
Work Description: kw2542 commented on a change in pull request #15665:
URL: https://github.com/apache/beam/pull/15665#discussion_r726214979
##########
File path:
runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/ReshuffleTranslation.java
##########
@@ -36,26 +36,43 @@
})
public class ReshuffleTranslation {
- static class ReshuffleTranslator implements
TransformPayloadTranslator<Reshuffle<?, ?>> {
Review comment:
@robertwb @je-ik are you suggesting that we keep Reshuffle itself as a
PTranform as well and continue register it?
IIRC, ReshuffleTranslation is used only for Java Pipelines, since we have
updated Reshuffle.of() to return Reshuffle.PerKey which is registered as the
new urn, there is no need for us to keep Reshuffle itself a PTransform with the
old urn anymore.
It is true that runners who are translating the old urn needs to be updated
in order to be able to recoganize and translate the new urn, however, I don't
think keeping the registration here helps. Am I missing anything?
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Issue Time Tracking
-------------------
Worklog Id: (was: 663595)
Time Spent: 6.5h (was: 6h 20m)
> Improve Reshuffle Transform
> ---------------------------
>
> Key: BEAM-12999
> URL: https://issues.apache.org/jira/browse/BEAM-12999
> Project: Beam
> Issue Type: Improvement
> Components: sdk-go, sdk-java-core, sdk-py-core
> Reporter: Ke Wu
> Assignee: Ke Wu
> Priority: P2
> Time Spent: 6.5h
> Remaining Estimate: 0h
>
> See discussion
> [https://lists.apache.org/thread.html/r83adaad3a512ad186f2f9dc9dc4bec2a789070677c07cdcaad6fcfa5%40%3Cdev.beam.apache.org%3E]
>
>
> “beam:transform:reshuffle:v1" Transform represents different semantic
> transforms in different SDKs. The proposal is to replace
> "beam:transform:reshuffle:v1" with two new urns, one to represent reshuffle
> KV PCollection using the K, and the other to reshuffle based on random key.
>
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