Sleep after starting the hiveserver2 service to guards against it not starting on time.
Sleep after starting the hiveserver2 service to guards against it not starting on time.

Change-Id: I9a0de1cc63089cba2f9b59942ee45abc44b8662e
Reviewed-on: http://gerrit.ent.cloudera.com:8080/643
Reviewed-by: Ishaan Joshi <d1d1e60202ec9f2503deb1b724986485a125d802@cloudera.com>
Tested-by: Ishaan Joshi <d1d1e60202ec9f2503deb1b724986485a125d802@cloudera.com>

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