[CARBONDATA-2437] Complex Type data loading is failing is for null values

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Assignee: Kumar Vishal
• Reporter: Kumar Vishal
• Due: 04/May/18
• Created: 04/May/18 11:20
• Updated: 06/May/18 19:03
• Resolved: 06/May/18 19:03

Description

Problem:Complex Type data loading is failing is for null values
Rootcause: This is failing because for null values Primitive type it is not writing length and during converting to columnar format it is throwing BufferUnderFlowException
Solution:Write null values in LV format
Added code to support No Dictionary for complex type column, now default complex type column will be No dictionary

Issue Links

• links to: GitHub Pull Request #2266