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  1. Spark
  2. SPARK-30165 Eliminate compilation warnings
  3. SPARK-30676

Eliminate warnings from deprecated constructors of java.lang.Integer and java.lang.Double

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Details

    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 3.0.0
    • 3.0.0
    • Spark Core
    • None

    Description

      The constructors of java.lang.Integer and java.lang.Double has been deprecated already, see https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html. The following warnings are printed while compiling Spark:

      1. RDD.scala:240: constructor Integer in class Integer is deprecated: see corresponding Javadoc for more information.
2. MutableProjectionSuite.scala:63: constructor Integer in class Integer is deprecated: see corresponding Javadoc for more information.
3. UDFSuite.scala:446: constructor Integer in class Integer is deprecated: see corresponding Javadoc for more information.
4. UDFSuite.scala:451: constructor Double in class Double is deprecated: see corresponding Javadoc for more information.
5. HiveUserDefinedTypeSuite.scala:71: constructor Double in class Double is deprecated: see corresponding Javadoc for more information.

       The ticket aims to replace the constructors by the valueOf methods, or maybe by other ways.

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          Web Link GitHub Pull Request #27399

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              maxgekk Max Gekk
              maxgekk Max Gekk
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                Resolved: