Github user maver1ck commented on the pull request:
https://github.com/apache/spark/pull/9526#issuecomment-158649521
Hi,
How can I run this ?
Spark 1.6.0-preview1
Compiled with:
mvn -e -Pyarn -Phadoop-2.6 -Dhadoop.version=2.6.0 -DskipTests clean package
I'm trying like this:
from pyspark.sql.functions import collect_list
df.select(collect_list(df.client_id))
But I'm getting:
Py4JJavaError: An error occurred while calling o42.select.
: org.apache.spark.sql.AnalysisException: undefined function collect_list;
at
org.apache.spark.sql.catalyst.analysis.SimpleFunctionRegistry$$anonfun$2.apply(FunctionRegistry.scala:65)
at
org.apache.spark.sql.catalyst.analysis.SimpleFunctionRegistry$$anonfun$2.apply(FunctionRegistry.scala:65
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