Can you give a repro? Anything less than -(1 << 63) is considered negative
infinity (i.e. unbounded preceding).
On Wed, Nov 30, 2016 at 8:27 AM, Maciej Szymkiewicz <mszymkiew...@gmail.com>
wrote:
> Hi,
>
> I've been looking at the SPARK-17845 and I am curious if there is any
> reason to make it a breaking change. In Spark 2.0 and below we could use:
>
> Window().partitionBy("foo").orderBy("bar").rowsBetween(-sys.maxsize,
> sys.maxsize))
>
> In 2.1.0 this code will silently produce incorrect results (ROWS BETWEEN
> -1 PRECEDING AND UNBOUNDED FOLLOWING) Couldn't we use
> Window.unboundedPreceding equal -sys.maxsize to ensure backward
> compatibility?
>
> --
>
> Maciej Szymkiewicz
>
>
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