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Stefania commented on CASSANDRA-12024: -------------------------------------- No child process exited. Either child processes could not read the {{CQLSH_COPY_TEST_FAILURES}} environment variable, or no child process received a sub-range of {{0 - 5000000000000000000}}, which is probably what happened. So it looks like a test problem to me but to know for sure we need to get this test to fail with [this patch|https://github.com/stef1927/cassandra/tree/12024-2.1] applied, which will print out the value of the environment variable as well as the token ranges processed by child processes. Feel free to take a different approach that does not depend on token ranges if you can come up with an idea, we basically need to select at least one child process and tell it to exist after having processed a few token ranges. The second part is easy, but to select a specific child process we would need to change the parent process to pass an index to each child process, so far we haven't gone down this route but if you think it is necessary I can alter the code to do this or you can submit a patch yourself. > dtest failure in > cqlsh_tests.cqlsh_copy_tests.CqlshCopyTest.test_copy_to_with_child_process_crashing > ---------------------------------------------------------------------------------------------------- > > Key: CASSANDRA-12024 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12024 > Project: Cassandra > Issue Type: Bug > Reporter: Sean McCarthy > Assignee: Stefania > Labels: dtest > Attachments: node1.log > > > example failure: > http://cassci.datastax.com/job/cassandra-2.1_offheap_dtest/360/testReport/cqlsh_tests.cqlsh_copy_tests/CqlshCopyTest/test_copy_to_with_child_process_crashing > Failed on CassCI build cassandra-2.1_offheap_dtest #360 > {code} > Stacktrace > File "/usr/lib/python2.7/unittest/case.py", line 329, in run > testMethod() > File "/home/automaton/cassandra-dtest/dtest.py", line 889, in wrapped > f(obj) > File "/home/automaton/cassandra-dtest/cqlsh_tests/cqlsh_copy_tests.py", > line 2701, in test_copy_to_with_child_process_crashing > self.assertIn('some records might be missing', err) > File "/usr/lib/python2.7/unittest/case.py", line 803, in assertIn > self.fail(self._formatMessage(msg, standardMsg)) > File "/usr/lib/python2.7/unittest/case.py", line 410, in fail > raise self.failureException(msg) > Error Message > 'some records might be missing' not found in '' > {code} > Logs are attached. -- This message was sent by Atlassian JIRA (v6.3.4#6332)