What Is The Advantage Of A Parquet File
#What Is The Advantage Of A Parquet File #spark #bigdata #parquet file format #parquet files
The above characteristics of the Apache Parquet file format create several distinct benefits when it comes to storing and analyzing large volumes of data. Let’s look at some of them in more depth.
File compression is the act of taking a file and making it smaller. In Parquet, compression is performed column by column and it is built to support flexible compression options and extendable encoding schemas per data type – e.g., different encoding can be used for compressing integer and string data.
parquet file format data can be compressed using these encoding methods: