Github user liming01 commented on the issue:
https://github.com/apache/incubator-hawq/pull/1227
@edespino, if we can find all hung root cause when hawq stop and fix them,
then we don't need this PR.
However from a long time investigate, these problems still cannot been
fixed. So I suggest to apply this PR. This PR can fix all hung problems when
hawq stop, (if still hung in some cases, we should check not disable interrupt
processing during the hung function called).
Thanks.
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