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From "Jagadesh Kiran N (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8452) In WebHDFS, duplicate directory creation is not throwing exception.
Date Thu, 21 May 2015 15:19:18 GMT
Jagadesh Kiran N created HDFS-8452:
--------------------------------------

             Summary: In WebHDFS, duplicate directory creation is not throwing exception.
                 Key: HDFS-8452
                 URL: https://issues.apache.org/jira/browse/HDFS-8452
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.7.0
            Reporter: Jagadesh Kiran N
            Priority: Minor
             Fix For: 3.0.0


*Case 1 (CLI):*
    a. In HDFS Create a new Directory 
          {code}./hdfs dfs -mkdir /new  , A New directory will be created{code}
   b. Now Execute the same Command again 
{code}       mkdir: `/new': File exists  , Error message will be shown  {code}

*Case 2 (RestAPI) :*
    a. In HDFS Create a new Directory
 {code}curl -i -X PUT -L "http://host1:50070/webhdfs/v1/new1?op=MKDIRS&overwrite=false"{code}
      A New Directory will be created 
 b. Now Execute the same webhdfs  command again 
    No exception will be thrown back to the client.
   {code}
HTTP/1.1 200 OK
Cache-Control: no-cache
Expires: Thu, 21 May 2015 15:11:57 GMT
Date: Thu, 21 May 2015 15:11:57 GMT
Pragma: no-cache
Content-Type: application/json
Transfer-Encoding: chunked

   {code}

     



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