Hive 和 Parquet 底层文件存储类型，不一样

资料	网址
hive doesn't change parquet schema	https://stackoverflow.com/questions/36085891/hive-doesnt-change-parquet-schema
HIVE底层文件存储类型PARQUET	https://www.freesion.com/article/8440846176/
PARQUET_FALLBACK_SCHEMA_RESOLUTION Query Option (Impala 2.6 or higher only)	http://impala.apache.org/docs/build/html/topics/impala_parquet_fallback_schema_resolution.html
Impala 的 Parquet Schema Incompatible 问题	https://www.dazhuanlan.com/2019/12/16/5df6728b1a9ea/