[jira] [Commented] (ORC-1127) [C++] Add missing version of UNSTABLE-PRE-2.0

["Dongjoon Hyun (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ORC-1127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17507056#comment-17507056 ] 

Dongjoon Hyun commented on ORC-1127:
------------------------------------

Thank you, [~stigahuang].

> [C++] Add missing version of UNSTABLE-PRE-2.0
> ---------------------------------------------
>
>                 Key: ORC-1127
>                 URL: https://issues.apache.org/jira/browse/ORC-1127
>             Project: ORC
>          Issue Type: Bug
>          Components: C++
>            Reporter: Quanlong Huang
>            Assignee: Quanlong Huang
>            Priority: Major
>
> The C++ reader currently doesn't recognize the UNSTABLE-PRE-2.0 version which is added in ORC-49 in the Java client.
> To be specifit, when reading an ORCv2 file, the C++ reader gets "1.9999" as the version.
> {code:java}
> $ tools/src/orc-metadata decimal64_v2.orc
> Warning: ORC file decimal64_v2.orc was written in an unknown format version 1.9999
> { ...
>   "format": "1.9999", "writer version": "ORC-135", "software version": "ORC Java",
>   ...
> }{code}
> The Java client can read the version as expected
> {code}
> $ java -jar orc-tools-1.8.0-SNAPSHOT-uber.jar meta decimal64_v2.orc
> ...
> File Version: UNSTABLE-PRE-2.0 with ORC_135 by ORC Java
> ...
> {code}



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