Github user gatorsmile closed the pull request at:
https://github.com/apache/spark/pull/15478
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GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/15478
[SPARK-17899][SQL][DO-NOT-MERGE] Check the Impact When Turning On
spark.sql.debug
### What changes were proposed in this pull request?
**DO NOT MERGE**
This PR is just to do a quick