GitHub user Indhumathi27 opened a pull request: https://github.com/apache/carbondata/pull/3028
[CARBONDATA-3205]Fix Get Local Dictionary for empty Array of Struct Problem: When a table contains a nested complex schema with Array of Struct as empty data, get dictionary for empty Array of Struct fails. Solution: Check if usedDictionary is empty, then return null - [ ] Any interfaces changed? - [ ] Any backward compatibility impacted? - [ ] Document update required? - [x] Testing done Added a test case - [ ] For large changes, please consider breaking it into sub-tasks under an umbrella JIRA. You can merge this pull request into a Git repository by running: $ git pull https://github.com/Indhumathi27/carbondata nested Alternatively you can review and apply these changes as the patch at: https://github.com/apache/carbondata/pull/3028.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #3028 ---- commit 99e6233dcdb4b488d0f0366ac5966d4e9c4f895c Author: Indhumathi27 <indhumathim27@...> Date: 2018-12-27T12:02:48Z [CARBONDATA-3205]Fix Get Local Dictionary for empty Array of Struct ---- ---