[DRILL-3550] Incorrect results reading complex data with schema change

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.2.0
• Component/s: Execution - Data Types
• Assignee: Chun Chang
• Reporter: Parth Chandra
• Created: 24/Jul/15 04:02
• Updated: 15/Sep/15 00:39
• Resolved: 29/Jul/15 13:42

Description

Given the data :

{"some":"yes","others":{"other":"true","all":"false","sometimes":"yes"}}
{"some":"yes","others":{"other":"true","all":"false","sometimes":"yes","additional":"last entries only"}}

The query

select `some`, t.others, t.others.additional from `test.json` t;

produces incorrect results -

yes

{"additional":"last entries only"}

last entries only

instead of

yes

{"other":"true","all":"false","sometimes":"yes","additional":"last entries only"}

last entries only

Issue Links

• relates to: DRILL-3476 Filter on nested element gives wrong results