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https://issues.apache.org/jira/browse/BEAM-12384?focusedWorklogId=600565&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-600565
]
ASF GitHub Bot logged work on BEAM-12384:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 21/May/21 18:07
Start Date: 21/May/21 18:07
Worklog Time Spent: 10m
Work Description: boyuanzz commented on a change in pull request #14854:
URL: https://github.com/apache/beam/pull/14854#discussion_r637110068
##########
File path: sdks/java/core/src/main/java/org/apache/beam/sdk/io/Read.java
##########
@@ -151,7 +150,8 @@ private Bounded(@Nullable String name, BoundedSource<T>
source) {
.apply(ParDo.of(new OutputSingleSource<>(source)))
.setCoder(SerializableCoder.of(new
TypeDescriptor<BoundedSource<T>>() {}))
.apply(ParDo.of(new BoundedSourceAsSDFWrapperFn<>()))
- .setCoder(source.getOutputCoder());
+ .setCoder(source.getOutputCoder())
+
.setTypeDescriptor(source.getOutputCoder().getEncodedTypeDescriptor());
Review comment:
Do we maintain the `TypeDescriptor` information before? I was under
impression that for most of cases we only set `Coder` for a output
`PCollection`.
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Issue Time Tracking
-------------------
Worklog Id: (was: 600565)
Time Spent: 0.5h (was: 20m)
> Read.Bounded typeDescriptor is lost after move to SDF
> -----------------------------------------------------
>
> Key: BEAM-12384
> URL: https://issues.apache.org/jira/browse/BEAM-12384
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-core
> Reporter: Ismaël Mejía
> Assignee: Ismaël Mejía
> Priority: P2
> Fix For: 2.31.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> While debugging a downstream transform after Read I notice that the
> typeDescriptor information was not set up correctly on the Read transform
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