Method debugString

bolt/exec/tests/MergeTest.cpp:496–507

    bool hasSpillExecutor;

    std::string debugString() const {
      return fmt::format(
          "numInputSources {}, numInputBatches {}, inputBatchSize {}, maxNumMergeSources {}, maxOutputBatchRows {}, maxOutputBatchBytes {}, numExpectedOutputBatches {}, hasSpillExecutor {}",
          numInputSources,
          numInputBatches,
          inputBatchSize,
          maxNumMergeSources,
          maxOutputBatchRows,
          maxOutputBatchBytes,
          numExpectedOutputBatches,
          hasSpillExecutor);
    }
  } testSettings[]{
      {1, 1, 1, 1, 1, std::numeric_limits<int>::max(), 1, true},
      {1, 1, 1, 1, 1, std::numeric_limits<int>::max(), 1, false},