Gopal V created HIVE-11165:
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Summary: Calcite planner might have a thread-safety issue
compiling in parallel
Key: HIVE-11165
URL: https://issues.apache.org/jira/browse/HIVE-11165
Project: Hive
Issue Type: Bug
Components: CBO
Affects Versions: 2.0.0
Reporter: Gopal V
After about 6 minutes trying to plan a query, the HiveServer2 was killed to
restore functionality to a test run.
The HEP planner is stuck on a TopologicalOrder traversal and there were no
queries being fed into the HiveServer2 after it got stuck.
TPC-DS query13 was the query in question, at 4 way parallel, which triggered
the issue.
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