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https://issues.apache.org/jira/browse/SPARK-30626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jiaxin Shan updated SPARK-30626:
--------------------------------
    Description: 
This should be a minor improvement.

The use case is we want to look up environment variables and create application 
folder and redirect driver logs to application folder.  Executors has it and we 
want to make a change to driver as well. 

 
{code:java}
Limits:
 cpu: 1024m
 memory: 896Mi
 Requests:
 cpu: 1
 memory: 896Mi
Environment:
 SPARK_DRIVER_BIND_ADDRESS: (v1:status.podIP)
 SPARK_LOCAL_DIRS: /var/data/spark-9c315655-aba4-47fb-821c-30268d02af7e
 SPARK_CONF_DIR: /opt/spark/conf{code}
 

[https://github.com/apache/spark/blob/afe70b3b5321439318a456c7d19b7074171a286a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/BasicDriverFeatureStep.scala#L73-L79]

We need SPARK_APPLICATION_ID inside the pod to organize logs 

  was:
This should be a minor improvement.

The use case is we want to look up environment variables and create application 
folder and redirect driver logs to application folder.  Executors has it and we 
want to make a change to driver as well. 

```
 Limits:
 cpu: 1024m
 memory: 896Mi
 Requests:
 cpu: 1
 memory: 896Mi
 Environment:
 SPARK_DRIVER_BIND_ADDRESS: (v1:status.podIP)
 SPARK_LOCAL_DIRS: /var/data/spark-9c315655-aba4-47fb-821c-30268d02af7e
 SPARK_CONF_DIR: /opt/spark/conf

```

 

https://github.com/apache/spark/blob/afe70b3b5321439318a456c7d19b7074171a286a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/BasicDriverFeatureStep.scala#L73-L79

We need SPARK_APPLICATION_ID inside the pod to organize logs 


> [K8S] Spark driver pod doesn't have SPARK_APPLICATION_ID
> --------------------------------------------------------
>
>                 Key: SPARK-30626
>                 URL: https://issues.apache.org/jira/browse/SPARK-30626
>             Project: Spark
>          Issue Type: Improvement
>          Components: Kubernetes
>    Affects Versions: 2.4.4, 3.0.0
>            Reporter: Jiaxin Shan
>            Priority: Minor
>
> This should be a minor improvement.
> The use case is we want to look up environment variables and create 
> application folder and redirect driver logs to application folder.  Executors 
> has it and we want to make a change to driver as well. 
>  
> {code:java}
> Limits:
>  cpu: 1024m
>  memory: 896Mi
>  Requests:
>  cpu: 1
>  memory: 896Mi
> Environment:
>  SPARK_DRIVER_BIND_ADDRESS: (v1:status.podIP)
>  SPARK_LOCAL_DIRS: /var/data/spark-9c315655-aba4-47fb-821c-30268d02af7e
>  SPARK_CONF_DIR: /opt/spark/conf{code}
>  
> [https://github.com/apache/spark/blob/afe70b3b5321439318a456c7d19b7074171a286a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/BasicDriverFeatureStep.scala#L73-L79]
> We need SPARK_APPLICATION_ID inside the pod to organize logs 



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