message: Need to address 3 substreams
diff: @@ -906,24 +906,21 @@ public:
  TEST_P(BPWriteAggregateReadTest, ADIOS2BPWriteAggregateRead1D8)
  {
  -
  WriteAggRead1D8(GetParam());
  }
  TEST_P(BPWriteAggregateReadTest, ADIOS2BPWriteAggregateRead2D2x4)
  {
  -
  WriteAggRead2D2x4(GetParam());
  }
  TEST_P(BPWriteAggregateReadTest, ADIOS2BPWriteAggregateRead2D4x2)
  {
  -
  WriteAggRead2D4x2(GetParam());
  }
  INSTANTIATE_TEST_CASE_P(Substreams, BPWriteAggregateReadTest,
  - ::testing::Values("1", "2", "3", "4"));
  + ::testing::Values("3"));
  int main(int argc, char **argv)
  {
  