2d4b5eaee4
### What changes were proposed in this pull request? - Replace `new Integer(0)` by a serializable instance in RDD.scala - Use `.valueOf()` instead of constructors of `java.lang.Integer` and `java.lang.Double` because constructors has been deprecated, see https://docs.oracle.com/javase/9/docs/api/java/lang/Integer.html ### Why are the changes needed? This fixes the following warnings: 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. ### Does this PR introduce any user-facing change? No ### How was this patch tested? - By RDDSuite, MutableProjectionSuite, UDFSuite and HiveUserDefinedTypeSuite Closes #27399 from MaxGekk/eliminate-warning-part4. Authored-by: Maxim Gekk <max.gekk@gmail.com> Signed-off-by: Sean Owen <srowen@gmail.com> |
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