[GitHub] [flink] docete opened a new pull request #10415: [FLINK-15049][table-planner-blink] Compile error when hash join with …

[GitBox <gi...@apache.org>]

docete opened a new pull request #10415: [FLINK-15049][table-planner-blink] Compile error when hash join with …
URL: https://github.com/apache/flink/pull/10415
 
 
   …timestamp type key
   
   
   ## What is the purpose of the change
   
   LongHashJoinGenerator should convert SqlTimestamp to long by genGetLongKey when precision of TimestampType is less than  or equals to 3.
   
   ## Brief change log
   
   - Convert SqlTimestamp to long in genGetLongKey when precision of Timestamp <= 3
   - Add JoinOn Timestmap(3) case to verify
   
   ## Verifying this change
   
   This change is already covered by tests, such as *(TimestampITCase)*.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (yes / **no**)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / **no**)
     - The serializers: (yes / **no** / don't know)
     - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
     - The S3 file system connector: (yes / **no** / don't know)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (**yes** / no)
     - If yes, how is the feature documented? (not applicable / docs / **JavaDocs** / not documented)
   

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