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  1. IMPALA
  2. IMPALA-6381

test_exchange_delays.py failed on isilon build due to sender timeout

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Impala 2.11.0
    • Impala 2.12.0
    • Infrastructure
    • ghx-label-8

    Description

      Please feel free to re-assign, etc.

      Isilon builds have been failing because of this:

      Error Message
      AssertionError: Expected exception: Sender timed out waiting for receiver fragment instance
      Stacktrace
      self = <test_exchange_delays.TestExchangeDelays object at 0x7fc20cec4b10>
      vector = <tests.common.test_vector.ImpalaTestVector object at 0x45cba10>

      @pytest.mark.execute_serially
      @CustomClusterTestSuite.with_args(
      "--stress_datastream_recvr_delay_ms=

      {0}

      ".format(DELAY_MS)
      + " --datastream_sender_timeout_ms=1")
      def test_exchange_large_delay(self, vector):
      """Test delays in registering data stream receivers where all of the batches sent
      will time out before the receiver registers. Before IMPALA-2987, this scenario
      resulted in the query hanging.
      """
      self.run_test_case('QueryTest/exchange-delays', vector)

      1. Test the special case when no batches are sent and the EOS message times out.
        > self.run_test_case('QueryTest/exchange-delays-zero-rows', vector)

      custom_cluster/test_exchange_delays.py:58:

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            joemcdonnell Joe McDonnell
            zoram Zoram Thanga
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            Dates

              Created:
              Updated:
              Resolved:

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