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https://issues.apache.org/jira/browse/BEAM-10292?focusedWorklogId=472533&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-472533
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ASF GitHub Bot logged work on BEAM-10292:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 19/Aug/20 17:03
Start Date: 19/Aug/20 17:03
Worklog Time Spent: 10m
Work Description: lukecwik commented on a change in pull request #12050:
URL: https://github.com/apache/beam/pull/12050#discussion_r473186855
##########
File path:
sdks/java/core/src/test/java/org/apache/beam/sdk/io/DefaultFilenamePolicyTest.java
##########
@@ -48,6 +51,26 @@ private static String constructName(
return constructed.toString();
}
+ private static DefaultFilenamePolicy.Params encodeDecodeParams(
Review comment:
Use
[CoderUtils.clone](https://github.com/apache/beam/blob/f3ac4822191ca63d74a8fd71f81da976b3d2fbd1/sdks/java/core/src/main/java/org/apache/beam/sdk/util/CoderUtils.java#L140)
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Issue Time Tracking
-------------------
Worklog Id: (was: 472533)
Time Spent: 2h 20m (was: 2h 10m)
> DefaultFilenamePolicy.ParamsCoder loses information whether Params's resource
> ID is file/directory
> --------------------------------------------------------------------------------------------------
>
> Key: BEAM-10292
> URL: https://issues.apache.org/jira/browse/BEAM-10292
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Reporter: David Janicek
> Priority: P2
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> *DefaultFilenamePolicy.ParamsCoder* uses simple *StringUtf8Coder* for
> encoding/decoding *DefaultFilenamePolicy.Params*'s *baseFilename* and
> therefore looses information whether *Params.baseFilename* resource ID is
> file or directory.
> The result is that it's effectively preventing user to define directory as
> *baseFilename provider* when using dynamic destinations because after
> deserialization it's translated to file.
> Solution is easy - use *ResourceIdCoder* for encoding/decoding.
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