Re: How do I get the executor ID from running Java code

[Gideon]

Looking at the post date I can only assume you've got your answer.
since I just encountered your post while trying to do the same thing I
decided it's worth answering for other people. In order to get the executor
ID you can use: SparkEnv.get().executorId() 
I hope this helps anyone 



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How do I get the executor ID from running Java code

[Steve Lewis]

 The spark UI lists a number of Executor IDS on the cluster. I would like
to access both executor ID and Task/Attempt IDs from the code inside a
function running on a slave machine.
Currently my motivation is to  examine parallelism and locality but in
Hadoop this aids in allowing code to write non-overlapping temporary files