I am working with complex data type in impala table and getting error while query the complex data type column in impala. I followed below steps. 1. Created parquet file using spark . 2. create impala table with complex data type column (ARRAY<string>) 3. load parquet file created in step 1 into impala table.   while querying above table on array type column getting below error.   File 'hdfs://xyz.parquet' has an incompatible Parquet schema for column 'abc'. Column type: array, Parquet schema: optional byte_array abc [i:5 d:1 r:0] ... View more