'ORC file Padding length and Padding ratio What does it stand for?If there's a number on it, does it affect the program from reading this file,

Padding length and Padding ratio What does it stand for?If there's a number on it, does it affect the program from reading this file,

File length: 548692248 bytes
Padding length: 2381182 bytes
Padding ratio: 0.43%

When spark read the orC zlib file, it was sometimes stuck for more than half an hour, but we didn't know whether the file was not written

apache-spark hdfs orc

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Solution	Source