[SPARK-45683] Fix `method any2stringadd in object Predef is deprecated`

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Build, Spark Core
• Labels: pull-request-available
• Assignee: Yang Jie
• Reporter: Yang Jie
• Created: 27/Oct/23 02:10
• Updated: 31/Oct/23 15:53
• Resolved: 31/Oct/23 15:52

Description

[warn] /Users/yangjie01/SourceCode/git/spark-mine-sbt/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala:720:17: method any2stringadd in object Predef is deprecated (since 2.13.0): Implicit injection of + is deprecated. Convert to String to call +
[warn] Applicable -Wconf / @nowarn filters for this warning: msg=<part of the message>, cat=deprecation, site=org.apache.spark.sql.catalyst.expressions.BinaryExpression.nullSafeCodeGen.nullSafeEval, origin=scala.Predef.any2stringadd, version=2.13.0
[warn]         leftGen.code + ctx.nullSafeExec(left.nullable, leftGen.isNull) {
[warn]                 ^ 

Issue Links

• links to: GitHub Pull Request #43580