We create the table definition by reading the parquet file for schema and store it in hive metastore. But if someone adds a new column to the schema, and if we rescan the schema from the new parquet files and update the table definition, would it still work if we run queries on the table ?
So, old table has -> Int a, Int b new table -> Int a, Int b, String c but older parquet files don't have String c, so on querying the table would it return me null for column c from older files and data from newer files or fail?
