[
https://issues.apache.org/jira/browse/HAWQ-344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15107991#comment-15107991
]
ASF GitHub Bot commented on HAWQ-344:
-------------------------------------
Github user linwen commented on the pull request:
https://github.com/apache/incubator-hawq/pull/281#issuecomment-173084376
+1
> When resource queue capacity is shrunk, deadlock detection maybe not triggered
> ------------------------------------------------------------------------------
>
> Key: HAWQ-344
> URL: https://issues.apache.org/jira/browse/HAWQ-344
> Project: Apache HAWQ
> Issue Type: Bug
> Components: Resource Manager
> Reporter: Amy
> Assignee: Yi Jin
>
> It maybe an unsigned integer problem. When resource queue capacity is shrunk,
> the waiting requests' vseg capacity is bigger than the real capacity, so that
> the D-value will be a negative number, then type of variable uint32 will
> turn the negative number to a big positive number.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
