[GitHub] [flink] JingsongLi opened a new pull request #10563: [FLINK-15232][table] Print match candidates to improve NoMatchingTableFactoryException

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

JingsongLi opened a new pull request #10563: [FLINK-15232][table] Print match candidates to improve NoMatchingTableFactoryException
URL: https://github.com/apache/flink/pull/10563
 
 
   
   ## What is the purpose of the change
   
   Currently, all the required properties should exist and match, otherwise, NoMatchingTableFactoryException will be thrown.
   We can pick a best candidate to print where is wrong,  print requiredContext and supportedProperties in different formats.
   In this way, users can know which property in requiredContext is lack, and which property is not allow in supportedProperties.
   
   ## Brief change log
   
   - print candidates when required context properties mismatch. 
   - print candidates when No factory supports all properties.
   - following factories just print factory class
   
   ## Verifying this change
   
   This change is a trivial rework without any test coverage.
   
   ## 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)
   

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