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Posted to jira@arrow.apache.org by "Bryan Cutler (Jira)" <ji...@apache.org> on 2022/04/05 22:35:00 UTC
[jira] [Resolved] (ARROW-15778) [Java] Endianness field not emitted in IPC stream
[ https://issues.apache.org/jira/browse/ARROW-15778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bryan Cutler resolved ARROW-15778.
----------------------------------
Resolution: Fixed
Issue resolved by pull request 12777
[https://github.com/apache/arrow/pull/12777]
> [Java] Endianness field not emitted in IPC stream
> -------------------------------------------------
>
> Key: ARROW-15778
> URL: https://issues.apache.org/jira/browse/ARROW-15778
> Project: Apache Arrow
> Issue Type: Bug
> Components: Java
> Reporter: Antoine Pitrou
> Priority: Major
> Labels: pull-request-available
> Fix For: 8.0.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> It seems the Java IPC writer implementation does not emit the Endianness information at all (making it Little by default). This complicates interoperability with the C++ IPC reader, which does read this information and acts on it to decide whether it needs to byteswap the incoming data.
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