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https://issues.apache.org/jira/browse/HDFS-2428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13126048#comment-13126048
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Tsz Wo (Nicholas), SZE commented on HDFS-2428:
----------------------------------------------
Manually tested it.
{noformat}
$curl -i -X PUT -L
"http://localhost:50070/webhdfs/foo/a.patch?op=CREATE&permission=955&overwrite=false&bufferSize=4096&blockSize=33554432&user.name=szetszwo";
-T a.patch
HTTP/1.1 100 Continue
HTTP/1.1 400 Bad Request
Content-Type: text/html; charset=utf-8
Expires: Thu, 01-Jan-1970 00:00:00 GMT
Set-Cookie:
hadoop.auth="u=szetszwo&p=szetszwo&t=simple&e=1318482179911&s=wOzQ4NVX5TtJXUfKSdQ4n/jAjJg=";Path=/
Content-Type: application/json
Transfer-Encoding: chunked
Server: Jetty(6.1.26)
{"RemoteException":{"exception":"IllegalArgumentException","javaClassName":"java.lang.IllegalArgumentException",
"message":"Invalid value for webhdfs parameter \"permission\": For input
string: \"955\""}}
{noformat}
> webhdfs api parameter validation should be better
> -------------------------------------------------
>
> Key: HDFS-2428
> URL: https://issues.apache.org/jira/browse/HDFS-2428
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.20.205.0
> Reporter: Arpit Gupta
> Assignee: Tsz Wo (Nicholas), SZE
> Attachments: h2428_20111011.patch, h2428_20111011_0.20s.patch
>
>
> PUT Request: http://localhost:50070/webhdfs/some_path?op=MKDIRS&permission=955
> Exception returned
> HTTP/1.1 500 Internal Server Error
> {"RemoteException":{"className":"com.sun.jersey.api.ParamException$QueryParamException","message":"java.lang.NumberFormatException:
> For input string: \"955\""}}
> We should return a 400 with appropriate error message
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