Github user HeartSaVioR commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/575#issuecomment-167734870
@Leemoonsoo
I think
https://github.com/apache/incubator-zeppelin/pull/576#issuecomment-167691292
would work, so if you don't mind adding "ping" to thrift procedure list and
calling it, we can realize your origin intention.
I'm also fine to leave as it is.
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