[SPARK-12068][SQL] use a single column in Dataset.groupBy and count will fail#10059
Closed
cloud-fan wants to merge 1 commit intoapache:masterfrom
Closed
[SPARK-12068][SQL] use a single column in Dataset.groupBy and count will fail#10059cloud-fan wants to merge 1 commit intoapache:masterfrom
cloud-fan wants to merge 1 commit intoapache:masterfrom
