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From Xi Shen <>
Subject How to set Spark executor memory?
Date Mon, 16 Mar 2015 07:22:45 GMT

I have set spark.executor.memory to 2048m, and in the UI "Environment"
page, I can see this value has been set correctly. But in the "Executors"
page, I saw there's only 1 executor and its memory is 265.4MB. Very strange
value. why not 256MB, or just as what I set?

What am I missing here?


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