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What are some guidelines for migrating to DBR 7/Spark 3?

User16789201666
Contributor II
Contributor II

What are some guidelines for migrating to DBR 7/Spark 3?

2 REPLIES 2

User16789201666
Contributor II
Contributor II
  • Make sure scala version is 2.12. Also if the library is based on Spark 2.x then update that library to Spark 2.4.5 for Scala 2.12 support.
  • For SBT projects use crossScalaVersion setting to build libraries for both versions of Scala

shan_chandra
Esteemed Contributor
Esteemed Contributor
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