[jira] [Commented] (SYSTEMML-2233) Cleanup redundant error message logging

["Daiki Matsunaga (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SYSTEMML-2233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16425062#comment-16425062 ] 

Daiki Matsunaga commented on SYSTEMML-2233:
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[~mboehm7] Thank you for creating these issues! I'll try this one first as you've suggested. It might take some time just to get used to the development process and the code but I will comment again if something comes up or when I think I've fixed it.

> Cleanup redundant error message logging
> ---------------------------------------
>
>                 Key: SYSTEMML-2233
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2233
>             Project: SystemML
>          Issue Type: Task
>            Reporter: Matthias Boehm
>            Priority: Major
>
> This task aims to cleanup redundant and thus unnecessary error logging in the package {{org.apache.sysml.parser}}. Specifically, there are many instances where the same (copied) error message is logged via {{LOG.error}} and thrown as an exception, which eventually ends up in the log as well. We should delete the redundant logging via {{LOG.error}} for all instances that are immediately followed by a thrown exception. As a byproduct this cleanup also increases maintainability because these redundant messages would otherwise require consistent updates.



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