Romain Rigaux created HDFS-3491:
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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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