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Posted to issues@spark.apache.org by "Yang Jie (Jira)" <ji...@apache.org> on 2023/10/27 02:18:00 UTC

[jira] [Created] (SPARK-45685) Use `LazyList` instead of `Stream`

Yang Jie created SPARK-45685:
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             Summary: Use `LazyList` instead of `Stream`
                 Key: SPARK-45685
                 URL: https://issues.apache.org/jira/browse/SPARK-45685
             Project: Spark
          Issue Type: Sub-task
          Components: Build, Spark Core, SQL
    Affects Versions: 4.0.0
            Reporter: Yang Jie


* class Stream in package immutable is deprecated (since 2.13.0)object Stream in
 * package immutable is deprecated (since 2.13.0)
 * type Stream in package scala is deprecated (since 2.13.0)
 * value Stream in package scala is deprecated (since 2.13.0)
 * method append in class Stream is deprecated (since 2.13.0)
 * method toStream in trait IterableOnceOps is deprecated (since 2.13.0)

 
{code:java}
[warn] /Users/yangjie01/SourceCode/git/spark-mine-sbt/sql/core/src/test/scala/org/apache/spark/sql/GenTPCDSData.scala:49:20: class Stream in package immutable is deprecated (since 2.13.0): Use LazyList (which is fully lazy) instead of Stream (which has a lazy tail only)
[warn] Applicable -Wconf / @nowarn filters for this warning: msg=<part of the message>, cat=deprecation, site=org.apache.spark.sql.BlockingLineStream.BlockingStreamed.stream, origin=scala.collection.immutable.Stream, version=2.13.0
[warn]     val stream: () => Stream[T])
[warn]                    ^ {code}



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