Xiang Sheng created HAWQ-1231:
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Summary: RM should error out when nvseg in statement level is
greater than the guc for nvseg per seg.
Key: HAWQ-1231
URL: https://issues.apache.org/jira/browse/HAWQ-1231
Project: Apache HAWQ
Issue Type: Bug
Components: Resource Manager
Reporter: Xiang Sheng
Assignee: Ed Espino
Fix For: backlog
If user set a larget nvseg in statement level, the nvseg is greater than the
guc nvseg per seg, rm won't report error. It will allocate according to nvseg
per seg. But this cannot satisfy statement level nvseg. RM will timeout at
last. This behaviors is not reasonable. We should error out directly and tell
user if he wants the nvseg in statement, he must change the guc (
hawq_rm_nvseg_perquery_perseg_limit ) accordingly.
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