Unless all values in that column is null. That may be special case where the dictionary is not created at all, thus causes the NPE.
On Wed, Jun 14, 2017 at 4:33 PM, elicer <[email protected]> wrote: > Yes, It is still there. > > Are there any instructions or limitations for the dimension field during > the > cube merge?(e.g. Dimension can not have null value) > > -- > View this message in context: http://apache-kylin.74782.x6. > nabble.com/Cubesegment-merge-error-tp8027p8232.html > Sent from the Apache Kylin mailing list archive at Nabble.com. >
