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Posted to common-issues@hadoop.apache.org by "Harsh J (JIRA)" <ji...@apache.org> on 2016/10/26 07:13:58 UTC
[jira] [Commented] (HADOOP-12549) Extend HDFS-7456 default
generically to all pattern lookups
[ https://issues.apache.org/jira/browse/HADOOP-12549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15607688#comment-15607688 ]
Harsh J commented on HADOOP-12549:
----------------------------------
[~yzhangal] or [~aw] - Could you help review this one? The change should help some limited form of clients that deal with multiple RM/KMS/etc. services (HDFS is already covered via a hdfs-default.xml change, for the most classic use-case of DistCp).
> Extend HDFS-7456 default generically to all pattern lookups
> -----------------------------------------------------------
>
> Key: HADOOP-12549
> URL: https://issues.apache.org/jira/browse/HADOOP-12549
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ipc, security
> Affects Versions: 2.7.1
> Reporter: Harsh J
> Assignee: Harsh J
> Priority: Minor
> Attachments: HADOOP-12549.patch
>
>
> In HDFS-7546 we added a hdfs-default.xml property to bring back the regular behaviour of trusting all principals (as was the case before HADOOP-9789). However, the change only targeted HDFS users and also only those that used the default-loading mechanism of Configuration class (i.e. not {{new Configuration(false)}} users).
> I'd like to propose adding the same default to the generic RPC client code also, so the default affects all form of clients equally.
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