Venki Korukanti created HIVE-7747:
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Summary: Spark: Submitting a query to Spark from HiveServer2 fails
Key: HIVE-7747
URL: https://issues.apache.org/jira/browse/HIVE-7747
Project: Hive
Issue Type: Bug
Components: Spark
Affects Versions: spark-branch
Reporter: Venki Korukanti
Fix For: spark-branch
{{spark.serializer}} is set to {{org.apache.spark.serializer.KryoSerializer}}.
Same configuration works fine from Hive CLI.
Spark tasks fails with following error:
{code}
Job aborted due to stage failure: Task 0 in stage 1.0 failed 4 times, most
recent failure: Lost task 0.3 in stage 1.0 (TID 9, 192.168.168.216):
java.lang.IllegalStateException: unread block data
java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2421)
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1382)
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:62)
org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:84)
org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:181)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:744)
{code}
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