hotienvu opened a new pull request #2210: URL: https://github.com/apache/hudi/pull/2210
## *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 Since DeltaStreamer makes heavily use of file listing, if the source contains a lot of tiny files, this could quickly become a bottle neck. This PR provides an option to clean up the source after each batch. ## Brief change log * `hoodie.deltastreamer.source.dfs.clean.mode` option is added. Available options are: delete, archive, off. Default value: off * A `postCommit()` API is added to Source interface that gets called after each commit ## Verify this pull request This change added tests and can be verified as follows: - Added extra tests to TestHoodieDeltaStreamer - Added extra tests to AbstractDFSSourceTestBase - Manually verified the change by running a job locally. ## 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]
