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https://issues.apache.org/jira/browse/FLINK-17579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17128327#comment-17128327
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Andrey Zagrebin commented on FLINK-17579:
-----------------------------------------

Ok, couple of more questions.
Do you think the option should be to configure an arbitrary prefix for the id 
or the option can just say whether to use its hostname?
What about the Master id?
Also, the `<hostname>-<random-id>` can be quite a long string for logs. I 
suppose we use in many places. Maybe, it would be better to output it once in 
relevant places, like first connection and then just ids?
cc [~trohrmann]

> Set the resource id of taskexecutor according to environment variable if 
> exist in standalone mode
> -------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-17579
>                 URL: https://issues.apache.org/jira/browse/FLINK-17579
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Coordination
>            Reporter: Yangze Guo
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.12.0
>
>
> Allow user to specify the resource id of TaskExecutor through the environment 
> variable in standalone mode. The name of that variable could be 
> {{FLINK_STANDALONE_TASK_EXECUTOR_ID}}



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