[jira] [Resolved] (SPARK-45663) Replace `IterableOnceOps#aggregate` with `IterableOnceOps#foldLeft`

["Yang Jie (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-45663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yang Jie resolved SPARK-45663.
------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

Issue resolved by pull request 43527
[https://github.com/apache/spark/pull/43527]

> Replace `IterableOnceOps#aggregate` with `IterableOnceOps#foldLeft`
> -------------------------------------------------------------------
>
>                 Key: SPARK-45663
>                 URL: https://issues.apache.org/jira/browse/SPARK-45663
>             Project: Spark
>          Issue Type: Sub-task
>          Components: MLlib, Spark Core
>    Affects Versions: 4.0.0
>            Reporter: Yang Jie
>            Assignee: Yang Jie
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>
> {code:java}
> @deprecated("`aggregate` is not relevant for sequential collections. Use `foldLeft(z)(seqop)` instead.", "2.13.0")
> def aggregate[B](z: => B)(seqop: (B, A) => B, combop: (B, B) => B): B = foldLeft(z)(seqop) {code}



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