Function ComputePrecisionFromScale

be/src/exprs/aggregate-functions-ir.cc:2097–2099

Compute the precision from a scale value.

// Compute the precision from a scale value.
static inline int ComputePrecisionFromScale(int scale) {
  return scale + 8;
}

// Compute the precision from a scale value. This method must be identical
// to function ComputeHllLengthFromScale() defined in FunctionCallExpr.java.