yui2010 opened a new pull request #2292:
URL: https://github.com/apache/hudi/pull/2292


   ## *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
   
   fix  clean old fileslice is invalid 
   
   Reproduce : 
   
   Table type MERGE_ON_READ and set hoodie.cleaner.commits.retained=2
   Do insert into table three times  into same partition
   And it will create follow parquet file
   a2c57b73-5ba9-4744-9027-640075a179ec-0_0-213-1740_20201201200149.parquet
   a2c57b73-5ba9-4744-9027-640075a179ec-0_0-176-1702_20201201195638.parquet
   a2c57b73-5ba9-4744-9027-640075a179ec-0_0-139-1664_20201201195219.parquet
   a2c57b73-5ba9-4744-9027-640075a179ec-0_0-103-1632_20201201193835.parquet
   And 20201201200149.parquet is newest 
   The old parquet files have not be deleted when do client.clean()
   The reason is CleanPlanner  init commitTimeline with 
hoodieTable.getCompletedCommitTimeline();
   And getCompletedCommitTimeline method not include DELTA_COMMIT_ACTION
   
   ## Brief change log
   
   using hoodieTable.getCompletedCommitsTimeline() replace 
hoodieTable.getCompletedCommitTimeline()
   
   ## 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:
   
   
   ## 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.


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