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Posted to issues@orc.apache.org by "Gang Wu (Jira)" <ji...@apache.org> on 2024/10/31 01:26:00 UTC

[jira] [Updated] (ORC-1796) [C++] Reading orc file which lack of Statistics may give wrong result

     [ https://issues.apache.org/jira/browse/ORC-1796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gang Wu updated ORC-1796:
-------------------------
    Fix Version/s: 2.1.0
                   2.0.3

> [C++] Reading orc file which lack of Statistics may give wrong result
> ---------------------------------------------------------------------
>
>                 Key: ORC-1796
>                 URL: https://issues.apache.org/jira/browse/ORC-1796
>             Project: ORC
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Gang Wu
>            Assignee: shuai.xu
>            Priority: Major
>             Fix For: 2.1.0, 2.0.3
>
>
> In some orc files, the Statistics part in Stripe may lack of hasnull part. When reading these files using c++ with filter pushdown, it may return a wrong result.
> The original GitHub issue please see: [Reading orc file which lack of Statistics may give wrong result using C++ · Issue #2054 · apache/orc (github.com)|https://github.com/apache/orc/issues/2054]



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