verma-kartik commented on issue #40563:
URL: https://github.com/apache/arrow/issues/40563#issuecomment-2043233944
@zeroshade @xxgreg `math.inf()` is of type `float64`. I have two
approaches on how to handle these for `float32`:
Either, typecast the value to float64 before checking for `math.IsInf()`,
```go
...
case math.IsInf(float64(f), 1):
vals[i] = "+Inf"
...
```
Or, use the `math.Float32frombits()` to interpret the uint32 value of
IEEE-752 of +Inf as float32,
```go
...
case math.Float32frombits(0x7F800000) == f:
vals[i] = "+Inf"
...
```
Similarly for handling NaN and -Inf.
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