[jira] [Commented] (CASSANDRA-17723) Add support for big endian architecture (s390x)

["Michael Semb Wever (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-17723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17638391#comment-17638391 ] 

Michael Semb Wever commented on CASSANDRA-17723:
------------------------------------------------

[~shahidhs], 4.1.0 might be released in the first half of December. As soon as it is please ping us. Thanks for your efforts here.

> Add support for big endian architecture (s390x)
> -----------------------------------------------
>
>                 Key: CASSANDRA-17723
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17723
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Legacy/Observability, Legacy/Testing
>            Reporter: Shahid Shaikh
>            Assignee: Shahid Shaikh
>            Priority: Normal
>             Fix For: 4.x
>
>         Attachments: CASSANDRA-17723-4.0.patch
>
>
> Noticed that some of the Cassandra tests are failing on big endian architectures (s390x). Please find the attached code patch which corrects the data handling for big endian architecture. It also corrects the byte ordering when dealing with sun.misc.Unsafe methods. After the patch following tests are passing for s390x which were failing earlier:
> TTLTest
> ScrubTest
> LegacySSTableTest
> SSTableExportSchemaLoadingTest
> SSTableMetadataViewerTest
> StandaloneUpgraderOnSStablesTest
> StandaloneVerifierOnSSTablesTest
> The code change ensures that Cassandra for little endian architectures remain unaffected.
>  



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