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from __future__ import absolute_import, division, print_function
from tests.common.impala_test_suite import ImpalaTestSuite


class TestDataStreamSenderTpch(ImpalaTestSuite):
  """"Test suite to verify the counters in runtime profile update
  using queries that send row batch between hosts"""
  @classmethod
  def get_workload(cls):
    return 'tpch'

  @classmethod
  def add_test_dimensions(cls):
    super(TestDataStreamSenderTpch, cls).add_test_dimensions()
    cls.ImpalaTestMatrix.add_constraint(lambda v:
        v.get_value('table_format').file_format in ['parquet'])

  def test_krpc_datastream_sender_shuffle(self, vector):
    vector.get_value('exec_option')['batch_size'] = 8
    self.run_test_case('datastream-sender', vector)