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From "Romain Rigaux (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3491) HttpFs does not set permissions correctly
Date Fri, 01 Jun 2012 21:11:23 GMT
Romain Rigaux created HDFS-3491:
-----------------------------------

             Summary: HttpFs does not set permissions correctly
                 Key: HDFS-3491
                 URL: https://issues.apache.org/jira/browse/HDFS-3491
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.0.0-alpha
            Reporter: Romain Rigaux


HttpFs seems to have these problems:
# can't set permissions to 777 at file creation or 1777 with setpermission
# does not accept 01777 permissions (which is valid in WebHdfs)

WebHdfs
curl -X PUT "http://localhost:50070/webhdfs/v1/tmp/test-perm-webhdfs?permission=1777&op=MKDIRS&user.name=hue&doas=hue"
{"boolean":true}
curl  "http://localhost:50070/webhdfs/v1/tmp/test-perm-webhdfs?op=GETFILESTATUS&user.name=hue&doas=hue"
{"FileStatus":{"accessTime":0,"blockSize":0,"group":"supergroup","length":0,"modificationTime":1338581075040,"owner":"hue","pathSuffix":"","permission":"1777","replication":0,"type":"DIRECTORY"}}

curl -X PUT "http://localhost:50070/webhdfs/v1/tmp/test-perm-webhdfs?permission=01777&op=MKDIRS&user.name=hue&doas=hue"
{"boolean":true}


HttpFs
curl -X PUT "http://localhost:14000/webhdfs/v1/tmp/test-perm-httpfs?permission=1777&op=MKDIRS&user.name=hue&doas=hue"
{"boolean":true}
curl  "http://localhost:14000/webhdfs/v1/tmp/test-perm-httpfs?op=GETFILESTATUS&user.name=hue&doas=hue"
{"FileStatus":{"pathSuffix":"","type":"DIRECTORY","length":0,"owner":"hue","group":"supergroup","permission":"755","accessTime":0,"modificationTime":1338580912205,"blockSize":0,"replication":0}}

curl -X PUT  "http://localhost:14000/webhdfs/v1/tmp/test-perm-httpfs?op=SETPERMISSION&PERMISSION=1777&user.name=hue&doas=hue"
curl  "http://localhost:14000/webhdfs/v1/tmp/test-perm-httpfs?op=GETFILESTATUS&user.name=hue&doas=hue"
{"FileStatus":{"pathSuffix":"","type":"DIRECTORY","length":0,"owner":"hue","group":"supergroup","permission":"777","accessTime":0,"modificationTime":1338581075040,"blockSize":0,"replication":0}}

curl -X PUT "http://localhost:14000/webhdfs/v1/tmp/test-perm-httpfs?permission=01777&op=MKDIRS&user.name=hue&doas=hue"
{"RemoteException":{"message":"java.lang.IllegalArgumentException: Parameter [permission],
invalid value [01777], value must be [default|[0-1]?[0-7][0-7][0-7]]","exception":"QueryParamException","javaClassName":"com.sun.jersey.api.ParamException$QueryParamException"}}


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