Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/14532
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GitHub user Sherry302 opened a pull request:
https://github.com/apache/spark/pull/14532
SPARK-16945: Fix Java Lint errors
## What changes were proposed in this pull request?
This PR is to fix the minor Java linter errors as following:
[ERROR]
