I've tried BitHolder but was getting schema conversion exception while reading the data, will try again tomorrow. On Jun 7, 2014 6:18 PM, "Jacques Nadeau" <[email protected]> wrote:
> BitHolder is for boolean values > On Jun 7, 2014 2:23 AM, "Yash Sharma" <[email protected]> wrote: > > > Hi Drillers, > > Which holder can be used for representing boolean input data. > > > > I have implement bool_and/bool_or (Drill-923) by using the IntHolders for > > 0/1 input, but could not spot a dedicated BooleanHolder for holding > > true/false/0/1 values. > > > > I want to pass the data in form: > > > > {"A" : 7, "B" : 2, "C" : 1, "D" : true} > > > {"A" : 4, "B" : -2, "C" : 0, "D" : false} > > > {"A" : 4, "B" : 4, "C" : 0, "D" : false} > > > {"A" : 4, "B" : -4, "C" : 1, "D" : true} > > > > > > > > And would use these in physical plan like: > > > > > { > > > "ref" : "`EXPR$5`", > > > "expr" : "bool_or(`C`) " > > > }, > > > { > > > "ref" : "`EXPR$5`", > > > "expr" : "bool_and(`D`) " > > > } > > > > > > Suggestions? > > > > Peace, > > Yash > > >
