How to search for a Key in a Scala Map?

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Can anyone show how to search for KEY in a Scala Map?

Jul 29, 2019 in Apache Spark by Ronita
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1 answer to this question.

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Hey,

The Map.contains() method will tell you if a certain key exists in the Map. Here is an example:

scala> m.contains("Giti")

res10: Boolean = true

scala> m.contains("Niti")

res11: Boolean = false
answered Jul 29, 2019 by Gitika
• 36,530 points

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