Thanks for your reply.
------------------ ???????? ------------------ ??????: "Adam Faris"<afa...@linkedin.com>; ????????: 2013??3??21??(??????) ????4:42 ??????: "<user@hadoop.apache.org>"<user@hadoop.apache.org>; ????: Re: Put a file to HDFS with WebHDFS ? The WebHDFS wiki has bad information regarding curl. According to RFC 2616 Section 10.3.8, a web client shall not automatically follow a 307 redirect unless the response is from a GET or HEAD request. As jetty returns a 307 response for the PUT request against the WebHDFS api, curl does the proper thing and does not automatically follow the redirect. You need to add "-L" to override the default behavior in curl, forcing it to follow the Location header in the HTTP response. Here's an example from a secure grid. $ curl --negotiate -u : -i -X PUT -T /etc/motd -L 'http://mynamenode.example.com:50070/webhdfs/v1/tmp/motd?op=CREATE' HTTP/1.1 100 Continue HTTP/1.1 401 Unauthorized Content-Type: text/html; charset=utf-8 WWW-Authenticate: Negotiate Content-Length: 0 Server: Jetty(6.1.26) HTTP/1.1 100 Continue HTTP/1.1 307 TEMPORARY_REDIRECT Content-Type: application/octet-stream Expires: Thu, 01-Jan-1970 00:00:00 GMT Set-Cookie: hadoop.auth="xxxxx";Path=/ Location: http://datanode1.example.com:70/webhdfs/v1/tmp/motd?op=CREATE&delegation=xxxxx&overwrite=false Content-Length: 0 Server: Jetty(6.1.26) HTTP/1.1 100 Continue HTTP/1.1 201 Created Content-Type: application/octet-stream Location: webhdfs://mynamenode.example.com:50070/tmp/motd Content-Length: 0 Server: Jetty(6.1.26) -- Good luck, Adam On Mar 19, 2013, at 11:19 PM, ken barclay <ken.barc...@att.net> wrote: > It didn't fail. If you hit the URL it returned, it will do the create. > > --- On Wed, 3/20/13, ??????PHP <xxy-...@qq.com> wrote: > > From: ??????PHP <xxy-...@qq.com> > Subject: Put a file to HDFS with WebHDFS ? > To: "user" <user@hadoop.apache.org> > Date: Wednesday, March 20, 2013, 3:24 AM > > When i use the WebHDFS, i wanna put a file to Hadoop. > my curl command: > curl -i -X PUT -T /home/levi/3 > "http://localhost:50070/webhdfs/v1/levi/3?op=CREATE"; > > But i got a return: > HTTP/1.1 100 Continue > > HTTP/1.1 307 TEMPORARY_REDIRECT > Content-Type: application/octet-stream > Location: > http://58.53.211.46:50075/webhdfs/v1/levi/3?op=CREATE&overwrite=false > Content-Length: 0 > Server: Jetty(6.1.26) > > OK, it failed. > Do somebody know what has happened?
