[GitHub] [incubator-hudi] zhedoubushishi opened a new pull request #1036: [HUDI-353] Add hive style partitioning path

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zhedoubushishi opened a new pull request #1036: [HUDI-353] Add hive style partitioning path
URL: https://github.com/apache/incubator-hudi/pull/1036
 
 
   ##  What is the purpose of the pull request
   
   Add support for hive style partitioning
   Jira: https://jira.apache.org/jira/browse/HUDI-353
   
   ## Brief change log
     - *Add a new option in Spark datasource named HIVE_STYLE_PARTITIONING_FILED_OPT_KEY which indicates whether using hive style partitioning or not. By default this option is false (not use)*
     - *Modify key generators to support this option when generating partition path*
     - *Also, if using hive style partitioning, instead of scanning the dataset and manually adding/updating all partitions, we can use "MSCK REPAIR TABLE <table_name>" to automatically sync all the partition info with Hive MetaStore*
   
   ## Verify this pull request
   
   This change added tests and can be verified as follows:
     - *Added additional test cases in TestDataSourceDefaults to verify the change.*
     - *Manually verified the change by running a job locally.*
   
   ## Committer checklist
   
    - [x] Has a corresponding JIRA in PR title & commit
    
    - [x] 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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