Cheng Hao created SPARK-7119:
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Summary: ScriptTransform doesn't consider the output data type
Key: SPARK-7119
URL: https://issues.apache.org/jira/browse/SPARK-7119
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.3.1, 1.3.0, 1.4.0
Reporter: Cheng Hao
Priority: Blocker
{panel}
from (from src select transform(key, value) using 'cat' as (thing1 int, thing2
string)) t select thing1 + 2;
{panel}
{panel}
15/04/24 00:58:55 ERROR CliDriver: org.apache.spark.SparkException: Job aborted
due to stage failure: Task 0 in stage 0.0 failed 1 times, most recent failure:
Lost task 0.0 in stage 0.0 (TID 0, localhost): java.lang.ClassCastException:
org.apache.spark.sql.types.UTF8String cannot be cast to java.lang.Integer
at scala.runtime.BoxesRunTime.unboxToInt(BoxesRunTime.java:106)
at scala.math.Numeric$IntIsIntegral$.plus(Numeric.scala:57)
at
org.apache.spark.sql.catalyst.expressions.Add.eval(arithmetic.scala:127)
at
org.apache.spark.sql.catalyst.expressions.Alias.eval(namedExpressions.scala:118)
at
org.apache.spark.sql.catalyst.expressions.InterpretedMutableProjection.apply(Projection.scala:68)
at
org.apache.spark.sql.catalyst.expressions.InterpretedMutableProjection.apply(Projection.scala:52)
at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
at scala.collection.Iterator$$anon$11.next(Iterator.scala:328)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at
scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
at
scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:103)
at
scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:47)
at scala.collection.TraversableOnce$class.to(TraversableOnce.scala:273)
at scala.collection.AbstractIterator.to(Iterator.scala:1157)
at
scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:265)
at scala.collection.AbstractIterator.toBuffer(Iterator.scala:1157)
at
scala.collection.TraversableOnce$class.toArray(TraversableOnce.scala:252)
at scala.collection.AbstractIterator.toArray(Iterator.scala:1157)
at org.apache.spark.rdd.RDD$$anonfun$17.apply(RDD.scala:819)
at org.apache.spark.rdd.RDD$$anonfun$17.apply(RDD.scala:819)
at
org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1618)
at
org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1618)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63)
at org.apache.spark.scheduler.Task.run(Task.scala:64)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:209)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
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