Week Interval on Date Histogram Facet

[rossini]

I think it would be very useful if we had a "week" interval on the date histogram facet with proper chronology handling. The interval value will be 1w or week.

[kimchy]

There is one, just pass 1w in the interval.

[rossini]

Got it, sorry for the issue, I was trying "w" and "week" with no success.

[kimchy]

Got you, its not as good as month (time wise), as it simply does bucketing based on how long a week takes in milliseconds. I need to check if the timing library I use can do rounding based on weeks, then it might be simpler and more accurate.

[kimchy]

I will reopen, seems like there is good support for that (with proper week handling based on chronology).

[kimchy]

ok, pushed support for it (forgot the closes handle in the commit message)