[CARBONDATA-3997] Issue in decimal value reading for negative numbers from presto

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.0
• Assignee: Ajantha Bhat
• Reporter: Ajantha Bhat
• Created: 21/Sep/20 05:47
• Updated: 23/Sep/20 04:51
• Resolved: 22/Sep/20 10:49

Description

When complex decimal column is stored with DIRECT_COMPRESS codec, DataTypeUtil#bigDecimalToByte is used to create a byte array.

So, while decoding it, need to use DataTypeUtil#byteToBigDecimal to get back the proper value