Hello Kevin, https://issues.apache.org/jira/browse/SPARK-3891 will fix this bug.
Thanks, Yin On Wed, Nov 5, 2014 at 8:06 PM, Cheng, Hao <hao.ch...@intel.com> wrote: > Which version are you using? I can reproduce that in the latest code, but > with different exception. > I've filed an bug https://issues.apache.org/jira/browse/SPARK-4263, can > you also add some information there? > > Thanks, > Cheng Hao > > -----Original Message----- > From: Kevin Paul [mailto:kevinpaulap...@gmail.com] > Sent: Thursday, November 6, 2014 7:09 AM > To: user > Subject: [SQL] PERCENTILE is not working > > Hi all, I encounter this error when execute the query > > sqlContext.sql("select percentile(age, array(0, 0.5, 1)) from > people").collect() > > java.lang.ClassCastException: scala.collection.mutable.ArrayBuffer > cannot be cast to [Ljava.lang.Object; > > at > org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector.getListLength(StandardListObjectInspector.java:83) > > at > org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters$ListConverter.convert(ObjectInspectorConverters.java:259) > > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDFUtils$ConversionHelper.convertIfNecessary(GenericUDFUtils.java:349) > > at > org.apache.hadoop.hive.ql.udf.generic.GenericUDAFBridge$GenericUDAFBridgeEvaluator.iterate(GenericUDAFBridge.java:170) > > at org.apache.spark.sql.hive.HiveUdafFunction.update(hiveUdfs.scala:342) > > at > org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1$$anonfun$6.apply(Aggregate.scala:135) > > at > org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1$$anonfun$6.apply(Aggregate.scala:128) > > at org.apache.spark.rdd.RDD$$anonfun$13.apply(RDD.scala:599) > > at org.apache.spark.rdd.RDD$$anonfun$13.apply(RDD.scala:599) > > at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) > > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) > > at org.apache.spark.rdd.RDD.iterator(RDD.scala:229) > > at org.apache.spark.rdd.MappedRDD.compute(MappedRDD.scala:31) > > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) > > Thanks, > Kevin Paul > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional > commands, e-mail: user-h...@spark.apache.org > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > >
