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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9121) InodeTree.java has redundant check for vName while throwing exception
Date Mon, 29 Feb 2016 02:38:18 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akira AJISAKA updated HADOOP-9121:
----------------------------------
      Priority: Major  (was: Trivial)
    Issue Type: Bug  (was: Improvement)

Cherry-picked this to branch-2, branch-2.8, and branch-2.7 to fix HADOOP-12843.

> InodeTree.java has redundant check for vName while throwing exception
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-9121
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9121
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>            Reporter: Arup Malakar
>            Assignee: Arup Malakar
>             Fix For: 2.8.0, 2.7.3
>
>         Attachments: HDFS-4280_trunk.patch, HDFS-4280_trunk_1.patch
>
>
> {code}
> 337	    if (!gotMountTableEntry) {
> 338	      throw new IOException(
> 339	          "ViewFs: Cannot initialize: Empty Mount table in config for " + 
> 340	             vName == null ? "viewfs:///" : ("viewfs://" + vName + "/"));
> 341	    }
> {code}
> The vName is always non-null due to checks/assignments done prior to this code segment.



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