PARQUET_FALLBACK_SCHEMA_RESOLUTION Query Option (CDH 5.8 or higher only)
Allows Impala to look up columns within Parquet files by column name, rather than column order, when necessary.
By default, Impala looks up columns within a Parquet file based on the order of columns in the table. The name setting for this option enables behavior for Impala queries similar to the Hive setting parquet.column.index.access=false. It also allows Impala to query Parquet files created by Hive with the parquet.column.index.access=false setting in effect.
Type: integer or string. Allowed values are 0 or position (default), 1 or name.
Added in: CDH 5.8.0 / Impala 2.6.0