Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/hadoop/tracing/SpanReceiverHost

I am running Hadoop 2.8.1 and Hive 2.3.0 I am tring to read values from an a table created in Hive and the current exception is java.lang.ClassNotFoundException: org.apache.hadoop.tracing….

Hive NVL does not work with Date type of the column – NullpointerException

I am using MapR Hive distribution over HDFS and facing below issue. If for a table the column type is ‘Date’ type, then the NVL function does not work. The same is working for other datatype. It …