Is this not just a case of floating-point literals not being exact? this is
expressed in Python, not SQL.
On Wed, Sep 26, 2018 at 12:46 AM Meethu Mathew <meethu.mat...@flytxt.com>
wrote:
> Hi all,
>
> I tried the following code and the output was not as expected.
>
> schema = StructType([StructField('Id', StringType(), False),
>> StructField('Value', FloatType(), False)])
>> df_test =
>> spark.createDataFrame([('a',5.0),('b',1.236),('c',-0.31)],schema)
>
> df_test
>
>
> Output : DataFrame[Id: string, Value: float]
> [image: image.png]
> But when the value is given as a string, it worked.
>
> [image: image.png]
> Again tried with a floating point number with one decimal place and it
> worked.
> [image: image.png]
> And when the equals operation is changed to greater than or less than, its
> working with more than one decimal place numbers
> [image: image.png]
> Is this a bug?
>
> Regards,
> Meethu Mathew
>
>
>
