[SPARK-45698] Clean up the deprecated API usage related to `Buffer`

• 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, SQL
• Labels: pull-request-available
• Assignee: Yang Jie
• Reporter: Yang Jie
• Created: 27/Oct/23 03:10
• Updated: 27/Oct/23 14:46
• Resolved: 27/Oct/23 09:59

Description

• method append in trait Buffer is deprecated (since 2.13.0)
• method prepend in trait Buffer is deprecated (since 2.13.0)
• method trimEnd in trait Buffer is deprecated (since 2.13.4)
• method trimStart in trait Buffer is deprecated (since 2.13.4)

[warn] /Users/yangjie01/SourceCode/git/spark-mine-sbt/core/src/test/scala/org/apache/spark/deploy/IvyTestUtils.scala:319:18: method append in trait Buffer is deprecated (since 2.13.0): Use appendAll instead
[warn] Applicable -Wconf / @nowarn filters for this warning: msg=<part of the message>, cat=deprecation, site=org.apache.spark.deploy.IvyTestUtils.createLocalRepository, origin=scala.collection.mutable.Buffer.append, version=2.13.0
[warn]         allFiles.append(rFiles: _*)
[warn]                  ^ 

[warn] /Users/yangjie01/SourceCode/git/spark-mine-sbt/core/src/main/scala/org/apache/spark/util/SizeEstimator.scala:183:13: method trimEnd in trait Buffer is deprecated (since 2.13.4): use dropRightInPlace instead
[warn] Applicable -Wconf / @nowarn filters for this warning: msg=<part of the message>, cat=deprecation, site=org.apache.spark.util.SizeEstimator.SearchState.dequeue, origin=scala.collection.mutable.Buffer.trimEnd, version=2.13.4
[warn]       stack.trimEnd(1)
[warn]             ^

Issue Links

• links to: GitHub Pull Request #43551