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https://issues.apache.org/jira/browse/BEAM-5760?focusedWorklogId=156266&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-156266
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ASF GitHub Bot logged work on BEAM-5760:
----------------------------------------
Author: ASF GitHub Bot
Created on: 19/Oct/18 07:44
Start Date: 19/Oct/18 07:44
Worklog Time Spent: 10m
Work Description: robertwb commented on a change in pull request #6723:
[BEAM-5760] Add support for multi-element bundles to portable Flink runner.
URL: https://github.com/apache/beam/pull/6723#discussion_r226558365
##########
File path:
runners/flink/src/main/java/org/apache/beam/runners/flink/translation/wrappers/streaming/ExecutableStageDoFnOperator.java
##########
@@ -238,7 +230,19 @@ public void onTimer(
String timerId, BoundedWindow window, Instant timestamp, TimeDomain
timeDomain) {}
@Override
- public void finishBundle() {}
+ public void finishBundle() {
+ try {
+ // TODO: it would be nice to emit results as they arrive, can thread
wait non-blocking?
Review comment:
[Not sure if this comment went through.]
This may be due to the fact that there's not enough data to flush these
buffered channels until we actually close them. In any case, it shouldn't hurt,
and will help with very large bundles.
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Issue Time Tracking
-------------------
Worklog Id: (was: 156266)
Time Spent: 5h 10m (was: 5h)
> Portable Flink support for maxBundleSize/maxBundleMillis
> --------------------------------------------------------
>
> Key: BEAM-5760
> URL: https://issues.apache.org/jira/browse/BEAM-5760
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Affects Versions: 2.8.0
> Reporter: Thomas Weise
> Assignee: Thomas Weise
> Priority: Major
> Labels: portability-flink
> Fix For: 2.9.0
>
> Time Spent: 5h 10m
> Remaining Estimate: 0h
>
> The portable runner needs to support larger bundles in streaming mode.
> Currently every element is a separate bundle, which is very inefficient due
> to the per bundle SDK worker overhead. The old Java SDK runner already
> supports these parameters.
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