zjffdu opened a new pull request #10676: [FLINK-15380][scala-shell]. Unable to 
set number of TM and number of Slot for MiniCluster in Scala shell
URL: https://github.com/apache/flink/pull/10676
 
 
   # What is the purpose of the change
   
   User often do testing in local mode(especially in flink scala shell), but 
for now in scala shell it is uanble to set number of TM and number of Slot, 
that means we always get 1 TM with 1 slot which is usually doesn't work for 
streaming job.  This PR is a straightforward fix for this issue. 
   
   ## Brief change log
   
   This PR just set number of TM and slot per TM in MiniClusterConfiguration 
before creating MiniCluster.
   
   
   ## Verifying this change
   
   *(Please pick either of the following options)*
   
   Verify it manually in scala shell.
   
   ## 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 documented)
   

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