Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here. Want to know more about what has changed? Check out the Community News blog.

Data Redaction

Highlighted

Data Redaction

New Contributor

Hello, my name is Thomas Wong and I am doing research on Cloudera and Big Data. One of the things I was looking at was Data Masking. I was able to find a informative Cloudera article, https://www.cloudera.com/documentation/enterprise/5-4-x/topics/sg_redaction.html, on this topic, however, I ran into an issue when following the instructions. After turning on Log and Query Redaction for the whole cluster and adding the three built-in regular expressions for emails, ssn, and credit card numbers, I get an error, expected string or buffer, when typing in any query in Hive and Impala. Any help would be appreciated. I haven't been able to find any other similar posts about this issue. Thank you.