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It seems the issue is due to a missmatch between the Hive and Parquet schemas: http://spark.apache.org/docs/1.6.0/sql-programming-guide.html#hive-metastore-parquet-table-conversion Basically, "Hive is case insensitive, while Parquet is not" In our case, just executing the select statement in lower case solved the issue. But not sure in your case because your statement is already in lower case :-S
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