Riza Suminto created IMPALA-14028:
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Summary: Modify cancel_query_and_validate_state to work with Impyla
Key: IMPALA-14028
URL: https://issues.apache.org/jira/browse/IMPALA-14028
Project: IMPALA
Issue Type: Improvement
Components: Infrastructure, Test
Reporter: Riza Suminto
Assignee: Riza Suminto
cancel_query_and_validate_state is a helper method used to test query
cancellation with concurrent fetch. It is still use beeswax client by default.
Ideally, we should change this test to use HS2 protocol by default. But
ImpylaHS2Connection, a wrapper of Impyla, is not thread safe. We need to relax
this test method in several way:
# Implement HS2_OPERATION_RETURN_IF_ERROR. Similar like
HS2_RETURN_IF_ERROR, but additionally set operationState to
TOperationState::ERROR_STATE.
# Make client operation such as execute_async, fetch, cancel,
get_runtime_profile mutually exclusive.
# Do not attempt to fetch if there is a debug action set to prevent it (ie.,
wait GetNext indefinitely).
# Do not attempt to fetch if query handle is error right after execute_async.
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