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changes.mady.by.user Szehon Ho

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changes.mady.by.user Brock Noland

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IssueCauseResolution
Error: Could not find or load main class org.apache.spark.deploy.SparkSubmitSpark dependency not correctly setAdd spark dependency to Hive, see Step3 above.

org.apache.spark.SparkException: Job aborted due to stage failure:

Task 5.0:0 had a not serializable result: java.io.NotSerializableException: org.apache.hadoop.io.BytesWritable

Spark serializer not set to Kryo.Set spark.serializer to be org.apache.spark.serializer.KryoSerializer, see Step 5 above.

[ERROR] Terminal initialization failed; falling back to unsupported
java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected

Hive has upgraded to Jline2 but jline 0.94 exists in the Hadoop lib
  1. Delete jline from the hadoop lib directory (it's only pulled in transitively from zk)
  2. export HADOOP_USER_CLASSPATH_FIRST=true
  3. If this error occurs during mvn test, perform a mvn clean install on the root project and itests directory.

java.lang.SecurityException: class "javax.servlet.DispatcherType"'s
signer information does not match signer information of other classes
in the same package
at java.lang.ClassLoader.checkCerts(ClassLoader.java:952)

Two versions of the servlet-api are in the classpath.
  1. This should be fixed by HIVE-8905
  2. Remove the servlet-api-2.5.jar under hive/lib.

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