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https://issues.apache.org/jira/browse/BEAM-2939?focusedWorklogId=167823&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-167823
]
ASF GitHub Bot logged work on BEAM-2939:
----------------------------------------
Author: ASF GitHub Bot
Created on: 20/Nov/18 16:43
Start Date: 20/Nov/18 16:43
Worklog Time Spent: 10m
Work Description: lukecwik commented on a change in pull request #6969:
[BEAM-2939] SplittableDoFn Java SDK API Changes
URL: https://github.com/apache/beam/pull/6969#discussion_r234823456
##########
File path:
sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/DoFn.java
##########
@@ -838,4 +872,40 @@ public final void prepareForProcessing() {}
*/
@Override
public void populateDisplayData(DisplayData.Builder builder) {}
+
+ /**
+ * A parameter that is accessible during {@link StartBundle @StartBundle},
{@link
+ * ProcessElement @ProcessElement} and {@link FinishBundle @FinishBundle}
that allows the caller
+ * to register a callback that will be invoked after the bundle has been
successfully completed
+ * and the runner has commit the output.
+ */
+ @Experimental(Kind.SPLITTABLE_DO_FN)
+ public interface BundleFinalizer {
+ /**
+ * The provided function will be called once the runner successfully
commits the output of a
Review comment:
done
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Issue Time Tracking
-------------------
Worklog Id: (was: 167823)
> Fn API streaming SDF support
> ----------------------------
>
> Key: BEAM-2939
> URL: https://issues.apache.org/jira/browse/BEAM-2939
> Project: Beam
> Issue Type: Improvement
> Components: beam-model
> Reporter: Henning Rohde
> Assignee: Luke Cwik
> Priority: Major
> Labels: portability
> Time Spent: 7h 20m
> Remaining Estimate: 0h
>
> The Fn API should support streaming SDF. Detailed design TBD.
> Once design is ready, expand subtasks similarly to BEAM-2822.
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