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Posted to common-issues@hadoop.apache.org by "Alan Burlison (JIRA)" <ji...@apache.org> on 2015/11/20 19:26:11 UTC

[jira] [Updated] (HADOOP-11505) hadoop-mapreduce-client-nativetask uses bswap where be32toh is needed, doesn't work on non-x86

     [ https://issues.apache.org/jira/browse/HADOOP-11505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Burlison updated HADOOP-11505:
-----------------------------------
    Attachment: HADOOP-11505.005.patch

Included changes from HADOOP-11665

> hadoop-mapreduce-client-nativetask uses bswap where be32toh is needed, doesn't work on non-x86
> ----------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-11505
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11505
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>              Labels: BB2015-05-TBR
>         Attachments: HADOOP-11505.001.patch, HADOOP-11505.003.patch, HADOOP-11505.004.patch, HADOOP-11505.005.patch
>
>
> hadoop-mapreduce-client-nativetask fails to use x86 optimizations in some cases.  Also, on some alternate, non-x86, non-ARM architectures the generated code is incorrect.  Thanks to Steve Loughran and Edward Nevill for finding this.



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