message: Temporarily skip test OpCancellationTest.testOpErrorNotAbortWithCollective since it may cause timeout on gpu.
diff: @@ -595,6 +595,7 @@ class OpCancellationTest(test.TestCase, parameterized.TestCase):
  mode='eager'), device_combination))
  def testOpErrorNotAbortWithCollective(self, collective_op, device,
  communication):
  + self.skipTest('b/173733368: currently it may timeout on guitar.')
  # Do not abort v2 collective ops even if there're active collective ops at
  # the time of an op error. We rely cancellation to terminate active
  # collective ops.
  