[jira] [Created] (IMPALA-7487) Failures in stress test when running against minicluster

["Tim Armstrong (JIRA)" <ji...@apache.org>]

Tim Armstrong created IMPALA-7487:
-------------------------------------

             Summary: Failures in stress test when running against minicluster
                 Key: IMPALA-7487
                 URL: https://issues.apache.org/jira/browse/IMPALA-7487
             Project: IMPALA
          Issue Type: Bug
          Components: Infrastructure
    Affects Versions: Impala 3.1.0
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


I ran this:
{code}
./tests/stress/concurrent_select.py --tpch-db=tpch_parquet --max-queries 10000 --timeout-multiplier 100 --mem-overcommit-pct 150 --fail-upon-successive-errors=1000
{code}

After the binary search succeeds lots of queries fail with this error:
{noformat}
Process Process-39:
Traceback (most recent call last):
  File "/usr/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap
    self.run()
  File "/usr/lib/python2.7/multiprocessing/process.py", line 114, in run
    self._target(*self._args, **self._kwargs)
  File "./tests/stress/concurrent_select.py", line 703, in _start_single_runner
    if should_cancel:
TypeError: int() argument must be a string or a number, not 'NoneType'
    func(*targs, **kargs)
  File "/usr/lib/python2.7/multiprocessing/util.py", line 328, in _exit_function
    _run_finalizers()
  File "/usr/lib/python2.7/multiprocessing/util.py", line 274, in _run_finalizers
    finalizer()
  File "/usr/lib/python2.7/multiprocessing/util.py", line 207, in __call__
    res = self._callback(*self._args, **self._kwargs)
  File "/usr/lib/python2.7/multiprocessing/queues.py", line 218, in _finalize_join
    thread.join()
  File "/usr/lib/python2.7/threading.py", line 940, in join
    self.__block.wait()
  File "/usr/lib/python2.7/threading.py", line 340, in wait
{noformat}



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