Github user jameszhouyi commented on the pull request:
https://github.com/apache/spark/pull/5688#issuecomment-103314083
Hi,
I tried to apply this patch to run such SQL query with 'Using' Script
operation and found below error throwing:
15/04/27 09:46:48 WARN scheduler.TaskSetManager: Lost task 9.0 in stage
132.0 (TID 2859, bignode3): java.lang.ClassCastException:
org.apache.spark.sql.types.UTF8String cannot be cast to java.lang.Long
at scala.runtime.BoxesRunTime.unboxToLong(BoxesRunTime.java:110)
at
org.apache.spark.sql.catalyst.expressions.GenericRow.getLong(rows.scala:88)
at
org.apache.spark.sql.execution.SparkSqlSerializer2$$anonfun$createSerializationFunction$1.apply(SparkSqlSerializer2.scala:217)
at
org.apache.spark.sql.execution.SparkSqlSerializer2$$anonfun$createSerializationFunction$1.apply(SparkSqlSerializer2.scala:169)
at
org.apache.spark.sql.execution.Serializer2SerializationStream.writeObject(SparkSqlSerializer2.scala:58)
at
org.apache.spark.storage.DiskBlockObjectWriter.write(BlockObjectWriter.scala:211)
at
org.apache.spark.util.collection.ExternalSorter.spillToPartitionFiles(ExternalSorter.scala:390)
at
org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:222)
at
org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.scala:62)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
at org.apache.spark.scheduler.Task.run(Task.scala:64)
at
org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:209)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
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