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Posted to commits@daffodil.apache.org by "Mike Beckerle (Jira)" <ji...@apache.org> on 2024/01/17 16:04:00 UTC

[jira] [Updated] (DAFFODIL-2872) Performance for fixed-length textual data formats

     [ https://issues.apache.org/jira/browse/DAFFODIL-2872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Beckerle updated DAFFODIL-2872:
------------------------------------
    Fix Version/s: 3.7.0

> Performance for fixed-length textual data formats
> -------------------------------------------------
>
>                 Key: DAFFODIL-2872
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2872
>             Project: Daffodil
>          Issue Type: Improvement
>          Components: Back End
>    Affects Versions: 3.6.0
>            Reporter: Mike Beckerle
>            Assignee: Steve Lawrence
>            Priority: Major
>             Fix For: 3.7.0
>
>
> Users have reported very slow performance on schemas for fixed length textual formats such as ARINC 484. (132 column lines, fields are fixed length)
> It is reported that it takes minutes to parse 5 million lines. Despite changing the schema to use choice-by-dispatch everywhere. 



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