zhangyue19921010 opened a new pull request #3300: URL: https://github.com/apache/hudi/pull/3300
https://issues.apache.org/jira/projects/HUDI/issues/HUDI-2194 ## *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 As we known, SparkRecentDaysClusteringPlanStrategy is the default clustering strategy to create ClusteringPlan. And it is useful when Hudi table is partitioned by time. For now, users can set `hoodie.clustering.plan.strategy.daybased.lookback.partitions` to control the number of partitions to list from the latest partition to create ClusteringPlan. For example, we have 6 partitions based on date, and users set `hoodie.clustering.plan.strategy.daybased.lookback.partitions` 2  Hudi will do cluster with partition 20210722 and partition 20210723 Sometimes users also what to skip N partitions from latest when make clustering plan because latest partitions contains lots of update data or some reasons else. This patch will add a new config named ` hoodie.clustering.plan.strategy.daybased.skipfromlatest.partitions ` to control the number of partitions to skip from latest when choosing partitions to create ClusteringPlan For example users set `hoodie.clustering.plan.strategy.daybased.lookback.partitions` 2 and ` hoodie.clustering.plan.strategy.daybased.skipfromlatest.partitions ` 2  Hudi will do cluster with partition 20210720 and partition 20210721 which skipped 2 latest partitions. Also the default value is 0 which means skip nothing. ## Brief change log *(for example:)* - *Modify AnnotationLocation checkstyle rule in checkstyle.xml* ## Verify this pull request *(Please pick either of the following options)* This pull request is a trivial rework / code cleanup without any test coverage. *(or)* This pull request is already covered by existing tests, such as *(please describe tests)*. (or) This change added tests and can be verified as follows: *(example:)* - *Added integration tests for end-to-end.* - *Added HoodieClientWriteTest to verify the change.* - *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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
