Hello everyone, I have two questions about Parquet File format: 1. Where is the parquet dictionary is stored in ParquetFile? Is it stored in the Footer of the file? Or is it stored in each page? 2. When Spark reads a Parquet File, how is an RDD partitioned to read a ParquetFile? Does it allocate one RDD partition per Parquet File? Or per page? or per Page group? or per Block?
I would appreciate it if anyone can help me with these questions. Regards Mania
