docete opened a new pull request #11712: [FLINK-17067][FLINK-17098][table] 
Refactor some interfaces of CatalogManager
URL: https://github.com/apache/flink/pull/11712
 
 
   
   ## What is the purpose of the change
   This PR refactor some interfaces of CatalogManager:
   - CatalogManager#createTemporaryTable should provide [IF NOT EXISTS] 
semantic. The reason is discussed in FLINK-17067
   - CatalogManager#createTable, createTemporaryTable should use 
ObjectIdentifier as its argument. The reason is discussed in FLINK-17098
   
   ## Brief change log
   
   - bdb37a5 changes  CatalogManager#createTemporaryTable with semantic [IF NOT 
EXISTS] instead of [OR REPLACE]
   - 3d10020 changes argument of CatalogManager#createTable and 
createTemporaryTable by ObjectIdentifier instead of UnresolvedIdentifier
   
   
   ## Verifying this change
   
   This change is already covered by existing tests
   
   ## 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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