GitHub user kunal642 opened a pull request: https://github.com/apache/carbondata/pull/1493
[CARBONDATA-1528] [PreAgg] Restrict alter for pre-aggregate tables Be sure to do all of the following checklist to help us incorporate your contribution quickly and easily: - [X] Any interfaces changed? - [X] Any backward compatibility impacted? - [X] Document update required? - [X] Testing done Please provide details on - Whether new unit test cases have been added or why no new tests are required? - How it is tested? Please attach test report. - Is it a performance related change? Please attach the performance test report. - Any additional information to help reviewers in testing this change. - [X] 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/kunal642/carbondata alter_preaggreagate_support Alternatively you can review and apply these changes as the patch at: https://github.com/apache/carbondata/pull/1493.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 #1493 ---- commit ca863f0898706677c9a5ca941318f9f54ec558c2 Author: kunal642 <kunalkapoor...@gmail.com> Date: 2017-11-13T18:53:11Z restrict alter for pre-aggregate tables ---- ---