Myasuka opened a new pull request #10921: [FLINK-15692][state backend] Enable 
limiting RocksDB memory consumption by default
URL: https://github.com/apache/flink/pull/10921
 
 
   
   ## What is the purpose of the change
   
   Turn on `state.backend.rocksdb.memory.managed` to enable memory limit on 
RocksDB
   
   ## Brief change log
   
     - Turn on `state.backend.rocksdb.memory.managed` to enable memory limit
     - Avoid `MemoryManagerBuilder` to reserve `HEAP` memory to align with 
current design that memory manager only cover `OFF-HEAP` memory (see 
[FLINK-15023](https://issues.apache.org/jira/browse/FLINK-15023))
   
   
   ## 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): 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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