Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/15643
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GitHub user LeightonWong opened a pull request:
https://github.com/apache/spark/pull/15643
[SPARK-18114][MESOS] fix mesos cluster scheduler generage command option
error
## What changes were proposed in this pull request?
Enclose --conf option value with "" to support
