Github user zentol commented on the issue:
https://github.com/apache/flink/pull/6263
yes, `TemporaryFolders` should always be final, regardless of what existing
code does.
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Github user snuyanzin commented on the issue:
https://github.com/apache/flink/pull/6263
ok, thank you for review
about `public TemporaryFolder temporaryFolder = new TemporaryFolder();`
could be final - agree.
However while searching for usages I realized that in most cases it
Github user zentol commented on the issue:
https://github.com/apache/flink/pull/6263
If it work I'll fix the issue I found and merge it afterwards.
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