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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6083) Map/Reduce dangerously adds Guava @Beta class to CryptoUtils
Date Fri, 07 Nov 2014 21:59:34 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6083?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs updated MAPREDUCE-6083:
-----------------------------------------
    Attachment: 0001-MAPREDUCE-6083-and-HDFS-7040-Avoid-Guava-s-LimitInpu.patch

Uploading a new patch ([^0001-MAPREDUCE-6083-and-HDFS-7040-Avoid-Guava-s-LimitInpu.patch])
which copies the HBase solution for the same issue. It also incidentally adds HDFS-7040, which
is the other places where LimitInputStream is used (but only for version 2.6.0 and later).

> Map/Reduce dangerously adds Guava @Beta class to CryptoUtils
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-6083
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6083
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Christopher Tubbs
>            Priority: Blocker
>              Labels: beta, deprecated, guava
>         Attachments: 0001-MAPREDUCE-6083-Avoid-client-use-of-deprecated-LimitI.patch,
0001-MAPREDUCE-6083-and-HDFS-7040-Avoid-Guava-s-LimitInpu.patch
>
>
> See HDFS-7040 for more background/details.
> In recent 2.6.0-SNAPSHOTs, the use of LimitInputStream was added to CryptoUtils. This
is part of the API components of Hadoop, which severely impacts users who were utilizing newer
versions of Guava, where the @Beta and @Deprecated class, LimitInputStream, has been removed
(removed in version 15 and later), beyond the impact already experienced in 2.4.0 as identified
in HDFS-7040.



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