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https://issues.apache.org/jira/browse/BEAM-14553?focusedWorklogId=777842&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-777842
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ASF GitHub Bot logged work on BEAM-14553:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 02/Jun/22 21:23
            Start Date: 02/Jun/22 21:23
    Worklog Time Spent: 10m 
      Work Description: y1chi commented on code in PR #17818:
URL: https://github.com/apache/beam/pull/17818#discussion_r888423143


##########
sdks/java/core/src/main/java/org/apache/beam/sdk/io/FileBasedSink.java:
##########
@@ -1196,7 +1196,7 @@ public static <DestinationT> 
FileResultCoder<DestinationT> of(
 
     @Override
     public List<? extends Coder<?>> getCoderArguments() {
-      return Arrays.asList(windowCoder);
+      return Arrays.asList(windowCoder, destinationCoder);

Review Comment:
   Should it be `FileResult<BoundedWindowT extends BoundedWindow, 
DestinationT>` and the windowCoder being `Coder<BoundedWindowT>` Looking from 
the code it think the window coder can change.





Issue Time Tracking
-------------------

    Worklog Id:     (was: 777842)
    Time Spent: 1h 20m  (was: 1h 10m)

> Dataflow portable job submission translate FileResultCoder only with window 
> coder
> ---------------------------------------------------------------------------------
>
>                 Key: BEAM-14553
>                 URL: https://issues.apache.org/jira/browse/BEAM-14553
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-dataflow
>            Reporter: Yichi Zhang
>            Priority: P2
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> The destination coder is neglected, if there are multiple FileResultCoders 
> with different destination coder, only first registration is successful.



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