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https://issues.apache.org/jira/browse/BEAM-3836?focusedWorklogId=424547&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-424547
]
ASF GitHub Bot logged work on BEAM-3836:
----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Apr/20 01:25
Start Date: 18/Apr/20 01:25
Worklog Time Spent: 10m
Work Description: boyuanzz commented on pull request #11448: [BEAM-3836]
Enable dynamic splitting/checkpointing within the Java SDK harness.
URL: https://github.com/apache/beam/pull/11448#discussion_r410536424
##########
File path:
sdks/java/harness/src/main/java/org/apache/beam/fn/harness/control/ProcessBundleHandler.java
##########
@@ -340,7 +347,12 @@ private void
createRunnerAndConsumersForPTransformRecursively(
"Unable to find active bundle for instruction id %s.",
request.getProcessBundleSplit().getInstructionId()));
}
- throw new UnsupportedOperationException("TODO: BEAM-3836, support
splitting within SDK.");
+ BeamFnApi.ProcessBundleSplitResponse.Builder response =
+ BeamFnApi.ProcessBundleSplitResponse.newBuilder();
+ for (BeamFnDataReadRunner channelRoot : bundleProcessor.getChannelRoots())
{
+ channelRoot.trySplit(request.getProcessBundleSplit(), response);
Review comment:
Is it intended that all roots process the same split request?
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Issue Time Tracking
-------------------
Worklog Id: (was: 424547)
Time Spent: 1h 20m (was: 1h 10m)
> Java SDK harness should understand a BundleSplitRequest and respond with a
> BundleSplit before bundle finishes
> -------------------------------------------------------------------------------------------------------------
>
> Key: BEAM-3836
> URL: https://issues.apache.org/jira/browse/BEAM-3836
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-java-harness
> Reporter: Eugene Kirpichov
> Priority: Major
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> This, like BEAM-3835, is more necessary for LS than for checkpointing, but is
> technically also part of the SDF splitting protocol.
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