When i request for "Get File Checksum" with WebHDFS, i got
this:{"FileChecksum":{"algorithm":"MD5-of-0MD5-of-512CRC32","bytes":"020035b986d923acebaffa5b5c7f31c0cd00","length":28}}
OK, but in the algorithm, there is MD5 and CRC32. How does this work? My
client for We
Really Thanks.
But the returned URL is wrong. And the localhost is the real URL, as i tested
successfully with curl using "localhost".
Can anybody help me translate the curl to Python httplib?
curl -i -X PUT -T
"http://:/webhdfs/v1/?op=CREATE"
I test it using python httplib, and receive the righ
I want to call HDFS REST api to upload a file using httplib.
My program created the file, but no content is in it.
=
Here is my code:
import httplib conn=httplib.HTTPConnection("localhost:50070")
conn.request("PUT","/webhdfs/v1/levi/4?op=C
For some reasons, i need use the Python httplib module instead of pycurl.
Here is my code:
import httplib
import urllib
params=urllib.urlencode({"@op":"CREATE","@user.name":"levi"})
headers={"Content-type": "application/x-www-form-urlencoded","Accept":
"text/plain"}
conn=httplib.HTTPConnection
I want to put file to HDFS with curl, and more i need to put it by chunks.
So, does somebody know if curl can upload file by chunk?
Or ,who has work with WebHDFS by httplib?
TIA
Levi
node.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 wrote:
> It didn't fail. If you hit the URL it returned, it will do the create.
>
> --- On Wed, 3/20/13, ??PHP wrote:
>
> From:
ate.
--- On Wed, 3/20/13, ??PHP wrote:
From: ??PHP
Subject: Put a file to HDFS with WebHDFS ?
To: "user"
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:500
