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https://issues.apache.org/jira/browse/HUDI-821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17090198#comment-17090198
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dengziming commented on HUDI-821:
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please close it since it has been resolved by another commit
> Fix the wrong annotation of JCommander IStringConverter
> -------------------------------------------------------
>
> Key: HUDI-821
> URL: https://issues.apache.org/jira/browse/HUDI-821
> Project: Apache Hudi (incubating)
> Issue Type: Bug
> Components: DeltaStreamer
> Reporter: dengziming
> Assignee: dengziming
> Priority: Minor
> Labels: pull-request-available
>
> Please refer to https://github.com/cbeust/jcommander/issues/253.
> If you define a list as argument to be parsed with an IStringConverter,
> JCommander will create a List<List<String>> instead of a List<String>.
> we should change `converter = TransformersConverter.class` to `converter =
> StringConverter.class, listConverter = TransformersConverter.class`.
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