pengzhiwei2018 opened a new pull request #2497: URL: https://github.com/apache/hudi/pull/2497
… with log ## *Tips* - *Thank you very much for contributing to Apache Hudi.* - *Please review https://hudi.apache.org/contributing.html before opening a pull request.* ## What is the purpose of the pull request Incorrect query result is return for MOR table when merge the base data with the log data. This PR fix this by pass the PRE_COMBINE_FILED to the DefaultHoodieRecordPayload in HoodieMergeOnReadRDD#mergeRowWithLog. ## Brief change log - Store the `preCombineField` to the `hoodie.properties`. This add a `preCombineField` field to the `HoodieTableMetaClient#initTableType ` method. - Pass the `preCombineField` to the `DefaultHoodieRecordPayload` in `HoodieMergeOnReadRDD#mergeRowWithLog` ## Verify this pull request This change added tests and can be verified as follows: - *Added `TestMORDataSource#testPreCombineFiledForReadMOR` to verify the change.* ## Committer checklist - [ ] Has a corresponding JIRA in PR title & commit - [ ] Commit message is descriptive of the change - [ ] CI is green - [ ] Necessary doc changes done or have another open PR - [ ] For large changes, please consider breaking it into sub-tasks under an umbrella JIRA. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
