Re: UDF percentile_approx

Hello, Riccardo I was able to make it run, the problem is that HiveContext doesn't exists any more in Spark 2.0.2, as far I can see. But exists the method enableHiveSupport to add the hive functionality to SparkSession. To enable this the spark-hive_2.11 dependency is needed. In the Spark API

Re: UDF percentile_approx

You can use the function w/o hive and you can try: scala> Seq(1.0, 8.0).toDF("a").selectExpr("percentile_approx(a, 0.5)").show ++ |percentile_approx(a, CAST(0.5 AS DOUBLE), 1)| ++ |

Re: UDF percentile_approx

Hi Andres, I can't find the refrence, last time I searched for that I found that 'percentile_approx' is only available via hive context. You should register a temp table and use it from there. Best, On Tue, Jun 13, 2017 at 8:52 PM, Andrés Ivaldi wrote: > Hello, I`m trying