[
https://issues.apache.org/jira/browse/HDFS-4085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen Chu updated HDFS-4085:
------------------------------
Description:
I used double forward slashes when specifying the path while using WebHDFS and
got an invalid path exception:
webhdfs:
{noformat}
[schu@cs-10-20-81-73 hadoop]$ curl -i -X PUT
"http://cs-10-20-81-73.cloud.cloudera.com:50070/webhdfs/v1//user/schu/testDir33?op=MKDIRS&user.name=schu"HTTP/1.1
400 Bad Request
Content-Type: application/json
Expires: Thu, 01-Jan-1970 00:00:00 GMT
Set-Cookie:
hadoop.auth="u=schu&p=schu&t=simple&e=1350708634267&s=ceRpGprrUsPZ2tqcM5Awy2NPOak=";Path=/
Transfer-Encoding: chunked
Server: Jetty(6.1.26.cloudera.2)
{"RemoteException":{"exception":"InvalidPathException","javaClassName":"org.apache.hadoop.fs.InvalidPathException","message":"Invalid
path name //user/schu/testDir33"}}
{noformat}
When doing the same with httpfs, I got an AccessControlException.
httpfs:
{noformat}
[schu@cs-10-20-81-73 hadoop]$ curl -i -X PUT
"http://cs-10-20-81-73.cloud.cloudera.com:14000/webhdfs/v1//user/schu/testDir33?op=MKDIRS&user.name=schu";
HTTP/1.1 500 Internal Server Error
Server: Apache-Coyote/1.1
Set-Cookie:
hadoop.auth="u=schu&p=schu&t=simple&e=1350708639250&s=diEOTnuANr3T1cZx/dCz72BpPAM=";
Version=1; Path=/
Content-Type: application/json
Transfer-Encoding: chunked
Date: Fri, 19 Oct 2012 18:50:39 GMT
Connection: close
{"RemoteException":{"message":"Permission denied: user=schu, access=WRITE,
inode=\"\/\":hdfs:supergroup:drwxr-xr-x","exception":"AccessControlException","javaClassName":"org.apache.hadoop.security.AccessControlException"}}
[schu@cs-10-20-81-73 hadoop]$
{noformat}
was:
I used double forward slashes when specifying the path while using WebHDFS and
got an invalid path exception:
webhdfs:
{noformat}
[schu@cs-10-20-81-73 hadoop]$ curl -i -X PUT
"http://cs-10-20-81-73.cloud.cloudera.com:50070/webhdfs/v1//user/schu/testDir33?op=MKDIRS&user.name=schu"HTTP/1.1
400 Bad Request
Content-Type: application/json
Expires: Thu, 01-Jan-1970 00:00:00 GMT
Set-Cookie:
hadoop.auth="u=schu&p=schu&t=simple&e=1350708634267&s=ceRpGprrUsPZ2tqcM5Awy2NPOak=";Path=/
Transfer-Encoding: chunked
Server: Jetty(6.1.26.cloudera.2)
{"RemoteException":{"exception":"InvalidPathException","javaClassName":"org.apache.hadoop.fs.InvalidPathException","message":"Invalid
path name //user/schu/testDir33"}}
{noformat}
httpfs:
{noformat}
[schu@cs-10-20-81-73 hadoop]$ curl -i -X PUT
"http://cs-10-20-81-73.cloud.cloudera.com:14000/webhdfs/v1//user/schu/testDir33?op=MKDIRS&user.name=schu";
HTTP/1.1 500 Internal Server Error
Server: Apache-Coyote/1.1
Set-Cookie:
hadoop.auth="u=schu&p=schu&t=simple&e=1350708639250&s=diEOTnuANr3T1cZx/dCz72BpPAM=";
Version=1; Path=/
Content-Type: application/json
Transfer-Encoding: chunked
Date: Fri, 19 Oct 2012 18:50:39 GMT
Connection: close
{"RemoteException":{"message":"Permission denied: user=schu, access=WRITE,
inode=\"\/\":hdfs:supergroup:drwxr-xr-x","exception":"AccessControlException","javaClassName":"org.apache.hadoop.security.AccessControlException"}}
[schu@cs-10-20-81-73 hadoop]$
{noformat}
> HttpFs/WebHDFS don't handle multiple forward slashes in beginning of path
> -------------------------------------------------------------------------
>
> Key: HDFS-4085
> URL: https://issues.apache.org/jira/browse/HDFS-4085
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 2.0.0-alpha
> Reporter: Stephen Chu
> Priority: Minor
>
> I used double forward slashes when specifying the path while using WebHDFS
> and got an invalid path exception:
> webhdfs:
> {noformat}
> [schu@cs-10-20-81-73 hadoop]$ curl -i -X PUT
> "http://cs-10-20-81-73.cloud.cloudera.com:50070/webhdfs/v1//user/schu/testDir33?op=MKDIRS&user.name=schu"HTTP/1.1
> 400 Bad Request
> Content-Type: application/json
> Expires: Thu, 01-Jan-1970 00:00:00 GMT
> Set-Cookie:
> hadoop.auth="u=schu&p=schu&t=simple&e=1350708634267&s=ceRpGprrUsPZ2tqcM5Awy2NPOak=";Path=/
> Transfer-Encoding: chunked
> Server: Jetty(6.1.26.cloudera.2)
> {"RemoteException":{"exception":"InvalidPathException","javaClassName":"org.apache.hadoop.fs.InvalidPathException","message":"Invalid
> path name //user/schu/testDir33"}}
> {noformat}
> When doing the same with httpfs, I got an AccessControlException.
> httpfs:
> {noformat}
> [schu@cs-10-20-81-73 hadoop]$ curl -i -X PUT
> "http://cs-10-20-81-73.cloud.cloudera.com:14000/webhdfs/v1//user/schu/testDir33?op=MKDIRS&user.name=schu";
> HTTP/1.1 500 Internal Server Error
> Server: Apache-Coyote/1.1
> Set-Cookie:
> hadoop.auth="u=schu&p=schu&t=simple&e=1350708639250&s=diEOTnuANr3T1cZx/dCz72BpPAM=";
> Version=1; Path=/
> Content-Type: application/json
> Transfer-Encoding: chunked
> Date: Fri, 19 Oct 2012 18:50:39 GMT
> Connection: close
> {"RemoteException":{"message":"Permission denied: user=schu, access=WRITE,
> inode=\"\/\":hdfs:supergroup:drwxr-xr-x","exception":"AccessControlException","javaClassName":"org.apache.hadoop.security.AccessControlException"}}
> [schu@cs-10-20-81-73 hadoop]$
> {noformat}
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