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https://issues.apache.org/jira/browse/BEAM-2939?focusedWorklogId=426369&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-426369
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ASF GitHub Bot logged work on BEAM-2939:
----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Apr/20 05:17
Start Date: 23/Apr/20 05:17
Worklog Time Spent: 10m
Work Description: lukecwik commented on a change in pull request #11472:
URL: https://github.com/apache/beam/pull/11472#discussion_r413515258
##########
File path:
sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/reflect/ByteBuddyDoFnInvokerFactory.java
##########
@@ -397,12 +396,14 @@ public WatermarkEstimatorStateT getState() {
}
public static class DefaultGetSize {
- /** Uses {@link Sizes.HasSize} to produce the size. */
+ /** Uses {@link HasProgress} to produce the size. */
@SuppressWarnings("unused")
public static <InputT, OutputT> double invokeGetSize(
DoFnInvoker.ArgumentProvider<InputT, OutputT> argumentProvider) {
- if (argumentProvider.restrictionTracker() instanceof HasSize) {
- return ((HasSize) argumentProvider.restrictionTracker()).getSize();
+ if (argumentProvider.restrictionTracker() instanceof HasProgress) {
Review comment:
HasSize was removed.
DoFn can provide a method annotated with `@GetSize` and the fallback is the
HasProgress on the RestrictionTracker. This is analogous to
RestrictionProvider/RProvider being able to provide the size while the
RestrictionTracker/RTracker provide progress in Python/Go.
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Issue Time Tracking
-------------------
Worklog Id: (was: 426369)
Time Spent: 29h 40m (was: 29.5h)
> Fn API 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: 29h 40m
> 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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