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https://issues.apache.org/jira/browse/KYLIN-4889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17280522#comment-17280522
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ASF GitHub Bot commented on KYLIN-4889:
---------------------------------------
hit-lacus commented on pull request #1565:
URL: https://github.com/apache/kylin/pull/1565#issuecomment-774680450
Meged in https://github.com/apache/kylin/pull/1580
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> Query error when spark engine in local mode
> -------------------------------------------
>
> Key: KYLIN-4889
> URL: https://issues.apache.org/jira/browse/KYLIN-4889
> Project: Kylin
> Issue Type: Bug
> Affects Versions: v4.0.0-alpha
> Reporter: Feng Zhu
> Assignee: Feng Zhu
> Priority: Major
> Fix For: v4.0.0-GA
>
>
> When i query with spark engine in local mode, with -Dspark.local=true, the
> spark application was still submitted to yarn, and the following error
> occurred：
> org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in
> stage 0.0 failed 4 times, most recent failure: Lost task 0.3 in stage 0.0
> (TID 6, sandbox.hortonworks.com, executor 1): java.lang.ClassCastException:
> cannot assign instance of scala.collection.immutable.List$SerializationProxy
> to field org.apache.spark.rdd.RDD.org$apache$spark$rdd$RDD$$dependencies_ of
> type scala.collection.Seq in instance of
> org.apache.spark.rdd.MapPartitionsRDD at
> java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2233)
> at java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1405)
> at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2291)
> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2209) at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2067) at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1571) at
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2285) at
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2209) at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2067) at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1571) at
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:431) at
> org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:75)
> at
> org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:114)
> at
> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:88) at
> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:55) at
> org.apache.spark.scheduler.Task.run(Task.scala:123) at
> org.apache.spark.executor.Executor$TaskRunner$$anonfun$10.apply(Executor.scala:408)
> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1360) at
> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:414) at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748) Driver stacktrace: while executing
> SQL: "select * from (select KYLIN_SALES.PART_DT , sum(KYLIN_SALES.PRICE )
> from KYLIN_SALES group by KYLIN_SALES.PART_DT union select
> KYLIN_SALES.PART_DT , max(KYLIN_SALES.PRICE ) from KYLIN_SALES group by
> KYLIN_SALES.PART_DT union select KYLIN_SALES.PART_DT , count(*) from
> KYLIN_SALES group by KYLIN_SALES.PART_DT union select KYLIN_SALES.PART_DT ,
> count(distinct KYLIN_SALES.PRICE) from KYLIN_SALES group by
> KYLIN_SALES.PART_DT) limit 501"
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