godfreyhe opened a new pull request #8051:  [FLINK-12018] [table-planner-blink] 
Add support for generating optimized logical plan for Sort and Rank
URL: https://github.com/apache/flink/pull/8051
 
 
   
   
   ## What is the purpose of the change
   
   *Add support for generating optimized logical plan for Sort and Rank*
   
   ## Brief change log
   
     - *Supports ORDER BY, LIMIT and OFFSET queries*
     - *Supports RANK() OVER with filter queries*
   
   
   ## Verifying this change
   
   This change added tests and can be verified as follows:
   
   *(example:)*
     - *Added SortTest, LImitTest, SortLimitTest for sort queries*
    - *Added RankTest for rank queries*
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (no)
     - The public API, i.e., is any changed class annotated with 
`@Public(Evolving)`: (no)
     - The serializers: (no)
     - The runtime per-record code paths (performance sensitive): (no)
     - Anything that affects deployment or recovery: JobManager (and its 
components), Checkpointing, Yarn/Mesos, ZooKeeper: (no)
     - The S3 file system connector: (no)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (no)
     - If yes, how is the feature documented? (not documented)
   

----------------------------------------------------------------
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]


With regards,
Apache Git Services

Reply via email to