GitHub user jackylk opened a pull request: https://github.com/apache/carbondata/pull/2184
[CARBONDATA-2357] Add column name and index mapping in Lucene datamap writer - [ ] 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. You can merge this pull request into a Git repository by running: $ git pull https://github.com/jackylk/incubator-carbondata improvate-lucene-writer Alternatively you can review and apply these changes as the patch at: https://github.com/apache/carbondata/pull/2184.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 #2184 ---- commit f41a09c20ca61b796cc4fbd70151460dd76cb113 Author: Jacky Li <jacky.likun@...> Date: 2018-04-18T11:41:36Z improve performance ---- ---