Noa Horn created HAWQ-381:
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Summary: Fatal error when canceling qeury
Key: HAWQ-381
URL: https://issues.apache.org/jira/browse/HAWQ-381
Project: Apache HAWQ
Issue Type: Bug
Components: Core
Reporter: Noa Horn
Assignee: Lei Chang
This issue was revealed by using SimEx on a debug build, with gp_simex_class
set to 1 (cancel query).
The second time a query is run in simex mode, this error is seen:
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FATAL: terminating connection due to administrator command
server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
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Repro:
Setup:
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compile with configure parameter --enable-testutils
hawq config -c gp_simex_init -v on
hawq config -c gp_simex_class -v 1
hawq restart cluster
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Run the attached inject script with the attached prepare_simple.sql and
test_simple.sql files.
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~/simex/inject.py ~/simex/prepare_simple.sql ~/simex/test_simple.sql &>
~/simex/simple_cancelquery.out
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