[rrd-developers] Re: data -> Nan conversion in reduce_data()

Alex van den Bogaerdt alex at ergens.op.het.net
Thu Nov 11 23:27:10 MET 2004

On Thu, Nov 11, 2004 at 02:13:57PM -0800, James Kingston wrote:

> I tracked it down to the reduce_data function, where the leftovers at
> each end of the time range, after the data reduction, were being
> discarded by converting them to NaN.

Are you saying you found the following to be incorrect:

    /* If we had to alter the endtime, there won't be
    ** enough data to fill the last row.  This means
    ** we have to skip some rows at the end

or is it just a matter of garbage in results in garbage out?

What happens if you set end_time to a whole multiple of
steps times step ? (and don't use this new parameter)

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