How to increase wait time to launch data-local task?

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I am running long tasks and I see poor locality. I was doing some research and found that this can be optimized using locality wait. But the problem is that I don't know how to increase it. Please help.
Mar 11 in Apache Spark by Kara
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1 answer to this question.

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You can increase the locality wait time using the following command:

val sc = new SparkContext(new SparkConf())
./bin/spark-submit <all your existing options> --spark.locality.wait= <time in seconds>
answered Mar 11 by Raj

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