[GitHub] [flink] Myasuka opened a new pull request #9289: [FLINK-13390] Clarify the exact meaning of state size when executing incremental checkpoint

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

Myasuka opened a new pull request #9289: [FLINK-13390] Clarify the exact meaning of state size when executing incremental checkpoint
URL: https://github.com/apache/flink/pull/9289
 
 
   ## What is the purpose of the change
   
   This issue is inspired from [a user mail](https://lists.apache.org/thread.html/56069ce869afbfca66179e89788c05d3b092e3fe363f3540dcdeb7a1@%3Cuser.flink.apache.org%3E) which confused about the state size meaning.
   This PR changes the description of state size and add some notices on documentation could help this.
   
   ## Brief change log
   
     - Update web UI description.
     - Update documentation of incremental checkpoints to notice the change of meaning.
   
   
   ## Verifying this change
   This change is a trivial rework / code cleanup 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**
     - If yes, how is the feature documented? **not applicable**
   

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