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Posted to issues@flink.apache.org by "Dong Lin (Jira)" <ji...@apache.org> on 2023/07/18 05:53:00 UTC

[jira] [Commented] (FLINK-32545) Improves the performance by optimizing row operations

    [ https://issues.apache.org/jira/browse/FLINK-32545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17744069#comment-17744069 ] 

Dong Lin commented on FLINK-32545:
----------------------------------

Merged to apache/flink-ml master branch ba327b081878da5a746f1b14ec4d22ec9cc9d8d3

> Improves the performance by optimizing row operations
> -----------------------------------------------------
>
>                 Key: FLINK-32545
>                 URL: https://issues.apache.org/jira/browse/FLINK-32545
>             Project: Flink
>          Issue Type: Improvement
>          Components: Library / Machine Learning
>            Reporter: Jiang Xin
>            Assignee: Jiang Xin
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: ml-2.4.0
>
>
> Currently, dozens of algorithms in Flink ML contain code like `Row.join(row, Row.of(...))` which is expensive. We should avoid creating Rows multiple times.



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