[IMPALA-5079] Flaky tests: Kudu EE tests need longer HS2 connection timeouts

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: Impala 2.9.0
• Component/s: Catalog
• Labels: broken-build flaky
• Epic Color: ghx-label-2
• Assignee: Matthew Jacobs
• Reporter: Dimitris Tsirogiannis
• Created: 15/Mar/17 19:02
• Updated: 22/May/18 18:28
• Resolved: 09/May/17 17:15

Description

The following test started failing randomly.

MainThread: Created database "test_kudu_col_null_changed_bc507455" for test ID "query_test/test_kudu.py::TestKuduOperations::()::test_kudu_col_null_changed"
11:38:31 ----------------------------- Captured stderr call -----------------------------
11:38:31 MainThread: Failed to open transport (tries_left=3)
11:38:31 Traceback (most recent call last):
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/impala/hiveserver2.py", line 940, in _execute
11:38:31     return func(request)
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/impala/_thrift_gen/TCLIService/TCLIService.py", line 265, in ExecuteStatement
11:38:31     return self.recv_ExecuteStatement()
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/impala/_thrift_gen/TCLIService/TCLIService.py", line 276, in recv_ExecuteStatement
11:38:31     (fname, mtype, rseqid) = self._iprot.readMessageBegin()
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/thrift/protocol/TBinaryProtocol.py", line 126, in readMessageBegin
11:38:31     sz = self.readI32()
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/thrift/protocol/TBinaryProtocol.py", line 206, in readI32
11:38:31     buff = self.trans.readAll(4)
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/thrift/transport/TTransport.py", line 58, in readAll
11:38:31     chunk = self.read(sz - have)
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/thrift/transport/TTransport.py", line 159, in read
11:38:31     self.__rbuf = StringIO(self.__trans.read(max(sz, self.__rbuf_size)))
11:38:31   File "/data/jenkins/workspace/impala-umbrella-build-and-test/repos/Impala/infra/python/env/lib/python2.6/site-packages/thrift/transport/TSocket.py", line 103, in read
11:38:31     buff = self.handle.recv(sz)
11:38:31 timeout: timed out

Not clear what is going on from the error message or the logs. MJ do you mind taking a quick look? Feel free to reassign as you see fit.