Michael Armbrust created SPARK-4068: ---------------------------------------
Summary: NPE in jsonRDD schema inference Key: SPARK-4068 URL: https://issues.apache.org/jira/browse/SPARK-4068 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 1.1.0 Reporter: Michael Armbrust Assignee: Yin Huai {code} val jsonData = """{"data":[[null], [[["Test"]]]]}""" :: """{"other": ""}""" :: Nil sqlContext.jsonRDD(sc.parallelize(jsonData)) {code} {code} org.apache.spark.SparkException: Job aborted due to stage failure: Task 13 in stage 5.0 failed 4 times, most recent failure: Lost task 13.3 in stage 5.0 (TID 347, ip-10-0-234-152.us-west-2.compute.internal): java.lang.NullPointerException: org.apache.spark.sql.json.JsonRDD$$anonfun$org$apache$spark$sql$json$JsonRDD$$allKeysWithValueTypes$1.org$apache$spark$sql$json$JsonRDD$$anonfun$$buildKeyPathForInnerStructs$1(JsonRDD.scala:252) org.apache.spark.sql.json.JsonRDD$$anonfun$org$apache$spark$sql$json$JsonRDD$$allKeysWithValueTypes$1$$anonfun$org$apache$spark$sql$json$JsonRDD$$anonfun$$buildKeyPathForInnerStructs$1$3.apply(JsonRDD.scala:253) org.apache.spark.sql.json.JsonRDD$$anonfun$org$apache$spark$sql$json$JsonRDD$$allKeysWithValueTypes$1$$anonfun$org$apache$spark$sql$json$JsonRDD$$anonfun$$buildKeyPathForInnerStructs$1$3.apply(JsonRDD.scala:253) scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251) scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:251) scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:251) scala.collection.AbstractTraversable.flatMap(Traversable.scala:105) ... {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org