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https://issues.apache.org/jira/browse/IMPALA-8112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16751610#comment-16751610
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Michael Brown commented on IMPALA-8112:
---------------------------------------
This has happened once on a downstream CI job
https://master-02.jenkins.cloudera.com/job/impala-cdh6.x-core/532/ .
> test_cancel_select with debug action failed with unexpected error
> -----------------------------------------------------------------
>
> Key: IMPALA-8112
> URL: https://issues.apache.org/jira/browse/IMPALA-8112
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 3.2.0
> Reporter: Michael Brown
> Assignee: Andrew Sherman
> Priority: Critical
>
> Stacktrace
> {noformat}
> query_test/test_cancellation.py:241: in test_cancel_select
> self.execute_cancel_test(vector)
> query_test/test_cancellation.py:213: in execute_cancel_test
> assert 'Cancelled' in str(thread.fetch_results_error)
> E assert 'Cancelled' in "ImpalaBeeswaxException:\n INNER EXCEPTION: <class
> 'beeswaxd.ttypes.BeeswaxException'>\n MESSAGE: Unable to open Kudu table:
> Network error: recv error from 0.0.0.0:0: Transport endpoint is not connected
> (error 107)\n"
> E + where "ImpalaBeeswaxException:\n INNER EXCEPTION: <class
> 'beeswaxd.ttypes.BeeswaxException'>\n MESSAGE: Unable to open Kudu table:
> Network error: recv error from 0.0.0.0:0: Transport endpoint is not connected
> (error 107)\n" = str(ImpalaBeeswaxException())
> E + where ImpalaBeeswaxException() = <Thread(Thread-4, stopped
> 140481071658752)>.fetch_results_error
> {noformat}
> Standard Error
> {noformat}
> SET
> client_identifier=query_test/test_cancellation.py::TestCancellationParallel::()::test_cancel_select[protocol:beeswax|table_format:kudu/none|exec_option:{'batch_size':0;'num_nodes':0;'disable_codegen_rows_threshold':0;'disable_codegen':False;'abort_on_error':1;'debug_action;
> -- executing against localhost:21000
> use tpch_kudu;
> -- 2019-01-18 17:50:03,100 INFO MainThread: Started query
> 4e4b3ab4cbbbbc7d:11efc3f500000000
> SET
> client_identifier=query_test/test_cancellation.py::TestCancellationParallel::()::test_cancel_select[protocol:beeswax|table_format:kudu/none|exec_option:{'batch_size':0;'num_nodes':0;'disable_codegen_rows_threshold':0;'disable_codegen':False;'abort_on_error':1;'debug_action;
> SET batch_size=0;
> SET num_nodes=0;
> SET disable_codegen_rows_threshold=0;
> SET disable_codegen=False;
> SET abort_on_error=1;
> SET cpu_limit_s=100000;
> SET debug_action=0:GETNEXT:WAIT|COORD_CANCEL_QUERY_FINSTANCES_RPC:FAIL;
> SET exec_single_node_rows_threshold=0;
> SET buffer_pool_limit=0;
> -- executing async: localhost:21000
> select l_returnflag from lineitem;
> -- 2019-01-18 17:50:03,139 INFO MainThread: Started query
> fa4ddb9e62a01240:54c86ad00000000
> SET
> client_identifier=query_test/test_cancellation.py::TestCancellationParallel::()::test_cancel_select[protocol:beeswax|table_format:kudu/none|exec_option:{'batch_size':0;'num_nodes':0;'disable_codegen_rows_threshold':0;'disable_codegen':False;'abort_on_error':1;'debug_action;
> -- connecting to: localhost:21000
> -- fetching results from: <tests.common.impala_connection.OperationHandle
> object at 0x6235e90>
> -- getting state for operation:
> <tests.common.impala_connection.OperationHandle object at 0x6235e90>
> -- canceling operation: <tests.common.impala_connection.OperationHandle
> object at 0x6235e90>
> -- 2019-01-18 17:50:08,196 INFO Thread-4: Starting new HTTP connection
> (1): localhost
> -- closing query for operation handle:
> <tests.common.impala_connection.OperationHandle object at 0x6235e90>
> {noformat}
> [~asherman] please take a look since it looks like you touched code around
> this area last.
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