[CARBONDATA-3098] Negative value exponents giving wrong results

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.5.1
• Assignee: MANISH NALLA
• Reporter: MANISH NALLA
• Created: 14/Nov/18 05:36
• Updated: 14/Nov/18 08:35
• Resolved: 14/Nov/18 08:35

Description

Problem: When the value of exponent is a negative number then the data is incorrect due to loss of precision of Floating point values and wrong calculation of the count of decimal points.

 

Steps to reproduce: 

-> "create table float_c(f float) using carbon"

-> "insert into float_c select '1.4E-38' "

Issue Links

• links to: GitHub Pull Request #2918