I am using Drill 1.10 I am using custom query with column casting in Tableau. With Drill driver ODBC v1.3.16 I am getting handshake failure for Active directory users whereas with local OS user I am able to connect .
Thanks, Divya On Thu, 13 Sep 2018 at 22:26, Andries Engelbrecht <aengelbre...@mapr.com> wrote: > What version of Drill are you using? > > I would recommend using ODBC v1.3.16 > > Did you define data types in your view? Tableau with the ODBC driver may > use the execution of a LIMIT 0 query when trying to collect metadata, with > a poorly defined view it can potentially cause issues pending the > underlying data. > > > > > > Andries Engelbrecht > Senior Solution Architect > Alliances and Channels Engineering > MapR > > aengelbre...@mapr.com > > > On Sep 12, 2018, at 9:31 PM, Divya Gehlot <divya.htco...@gmail.com> wrote: > > Hi, > I am facing a strange issue with Tableau Apache Drill live connection > Tableau Version : 10.4 > MapR Drill Driver : MapRDrill_odbc_v1.3.13.1037 > OS : Windows Server 2012 > > I have few numeric values in the view I connected and When I describe it I > get > "The Single value is null" even for all the computation using that field > When I create the extract with the same connection , It all works fine > > If any body uses Tableau for Drill Visualisation ,Appreciate the help ! > > Thanks, > Divya > > >
