akashrn5 opened a new pull request #3235: [HOTFIX]Fix select * failure when MV datamap is enabled URL: https://github.com/apache/carbondata/pull/3235 ### Problem: when select * is executed with limit, ColumnPruning rule will remove the project node from the plan during optimization, so child of limit nod eis relation and it fails in modular plan generation ### Solution: so if child of Limit is relation, then make the select node and make the modular plan Be sure to do all of the following checklist to help us incorporate your contribution quickly and easily: - [ ] Any interfaces changed? - [ ] Any backward compatibility impacted? - [ ] Document update required? - [ ] 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. - [ ] For large changes, please consider breaking it into sub-tasks under an umbrella JIRA.
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