[SPARK-45690] Clean up type use of `BufferedIterator/CanBuildFrom/Traversable`

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Spark Core
• Labels: pull-request-available
• Assignee: Yang Jie
• Reporter: Yang Jie
• Created: 27/Oct/23 02:29
• Updated: 30/Oct/23 15:27
• Resolved: 30/Oct/23 15:27

Description

• type BufferedIterator in package scala is deprecated (since 2.13.0)
• type CanBuildFrom in package generic is deprecated (since 2.13.0)
• type Traversable in package scala is deprecated (since 2.13.0)

 

[warn] /Users/yangjie01/SourceCode/git/spark-mine-sbt/sql/core/src/main/scala/org/apache/spark/sql/execution/GroupedIterator.scala:67:12: type BufferedIterator in package scala is deprecated (since 2.13.0): Use scala.collection.BufferedIterator instead of scala.BufferedIterator
[warn] Applicable -Wconf / @nowarn filters for this warning: msg=<part of the message>, cat=deprecation, site=org.apache.spark.sql.execution.GroupedIterator.input, origin=scala.BufferedIterator, version=2.13.0
[warn]     input: BufferedIterator[InternalRow],
[warn]            ^ 

Issue Links

• links to: [Github] Pull Request #43576 (LuciferYang)
• links to: GitHub Pull Request #43569