So you want to specify several columns. e.g. c2, c3, and c4, the GET is supposed to return the first one of them (doesn't have to be c2, can be c3 if c2 is absent) ?
To my knowledge there is no such capability now. Cheers On Wed, Aug 27, 2014 at 10:28 AM, Jianshi Huang <[email protected]> wrote: > On Thu, Aug 28, 2014 at 1:20 AM, Jianshi Huang <[email protected]> > wrote: > > > > > There's a special but common case that for each row we only need the > first > > column. Is there a better way to do this than multiple scans + take(1)? > > > > We still need to set a column range, is there a way to get the first column > value of a range using GET? > > > -- > Jianshi Huang > > LinkedIn: jianshi > Twitter: @jshuang > Github & Blog: http://huangjs.github.com/ >
