Github user lw-lin closed the pull request at:
https://github.com/apache/spark/pull/17327
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GitHub user lw-lin opened a pull request:
https://github.com/apache/spark/pull/17327
[SPARK-19721][SS][BRANCH-2.1] Good error message for version mismatch in
log files
## Problem
There are several places where we write out version identifiers in various
logs for
