Method isExchangeCompressionEnabled

bolt/core/QueryConfig.h:1462–1464

  double memoryPressureWatermarkRatio() const {
    return get<double>(kMemoryPressureWatermarkRatio, 0.7);
  }

  uint32_t minTableRowsForParallelJoinBuild() const {
    return get<uint32_t>(kMinTableRowsForParallelJoinBuild, 1'000);
  }