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Posted to issues@orc.apache.org by "Owen O'Malley (Jira)" <ji...@apache.org> on 2019/11/05 18:54:00 UTC

[jira] [Resolved] (ORC-568) Make the convert tool sort the old _col column names by number

     [ https://issues.apache.org/jira/browse/ORC-568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Owen O'Malley resolved ORC-568.
-------------------------------
    Fix Version/s: 1.7.0
                   1.6.2
       Resolution: Fixed

> Make the convert tool sort the old _col<number> column names by number
> ----------------------------------------------------------------------
>
>                 Key: ORC-568
>                 URL: https://issues.apache.org/jira/browse/ORC-568
>             Project: ORC
>          Issue Type: Improvement
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>            Priority: Major
>             Fix For: 1.6.2, 1.7.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently the convert tool breaks on old orc files because the schema discovery tries to sort the fields and sorts as strings (eg. _col10 before _col9).



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