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From "Sherwood Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-13371) NPE for FsServerDefaults.getKeyProviderUri() for clientProtocol communication between 2.7 and 3.2
Date Thu, 29 Mar 2018 17:36:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-13371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sherwood Zheng updated HDFS-13371:
----------------------------------
    Attachment:     (was: HADOOP-15336.001.patch)

> NPE for FsServerDefaults.getKeyProviderUri() for clientProtocol communication between
2.7 and 3.2
> -------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-13371
>                 URL: https://issues.apache.org/jira/browse/HDFS-13371
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.1.0, 3.2.0
>            Reporter: Sherwood Zheng
>            Assignee: Sherwood Zheng
>            Priority: Major
>              Labels: common
>         Attachments: HADOOP-15336.000.patch, HADOOP-15336.001.patch
>
>
> KeyProviderUri is not available in 2.7 so when 2.7 clients contact with 3.2 services,
it cannot find the key provider URI and triggers a NullPointerException.



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