Wenzhe Zhou created IMPALA-11263:
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Summary: Coordinator hang when cancelling a query
Key: IMPALA-11263
URL: https://issues.apache.org/jira/browse/IMPALA-11263
Project: IMPALA
Issue Type: Bug
Components: Backend
Reporter: Wenzhe Zhou
In a rare case, callback function Coordinator::BackendState::ExecCompleteCb()
was not called for the corresponding ExecQueryFInstances RPC somehow. This
caused coordinator waited indefinitely when cancelling the query.
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