Github user asfgit closed the pull request at:
https://github.com/apache/bigtop/pull/252
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GitHub user kwmonroe opened a pull request:
https://github.com/apache/bigtop/pull/252
BIGTOP-2836: charm metric collector race condition
Ensure `echo 0` is the last thing to run so that the metric hook does not
cause a failed deployment. Works in all tested scenarios:
