[GitHub] [flink] elanv opened a new pull request #10214: [FLINK-14812] Add metric libs to Flink classpath with an environment variable.

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

elanv opened a new pull request #10214: [FLINK-14812] Add metric libs to Flink classpath with an environment variable.
URL: https://github.com/apache/flink/pull/10214
 
 
   [FLINK-14812][Deployment / Kubernetes] Add metric libs to Flink classpath
   
   
   **(The sections below can be removed for hotfixes of typos)**
   -->
   
   ## What is the purpose of the change
   
   *(For example: This pull request makes task deployment go through the blob server, rather than through RPC. That way we avoid re-transferring them on each deployment (during recovery).)*
   
   Use environment variables to add the metric lib to the Flink classpath.
   
   ## Brief change log
   
   In constructFlinkClassPath (in the config.sh) add the metric lib path to the Flink classpath.
   
   ## Verifying this change
   
   This change is a small change in a script file.
   
   ## 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? yes
     - If yes, how is the feature documented? not documented
   

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