THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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| Issue | Cause | Resolution |
|---|---|---|
java.lang.NoSuchMethodError: com.google.common.hash.HashFunction.hashInt (I)Lcom/google/common/hash/HashCode | Guava library version conflict between Spark and Hadoop. See HIVE-7387 and SPARK-2420 for details. | Temporarily remove guava jars from HADOOP_HOME. |
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 as described above |
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