Ben Chuanlong Du's Blog

It is never too late to learn.

Issues in pip and Solutions

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

The issue is due to to pyopenssl using old dependencies. It can be fixed by removing the Python package cryptography package and then upgrading …

Zeppelin Issues and Solutions

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Error/Issue 1

java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask