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Posted to hdfs-user@hadoop.apache.org by Visioner Sadak <vi...@gmail.com> on 2013/08/20 20:34:31 UTC

Setting cache control header in jetty server used by hadoop webhdfs

Hello friends i m using webhdfs to fetch a file from hadoop

seems that jetty server is used by hadoop for this purpose

 does anyone know how to set response headers in jetty configurations used
by hadoop


http://termin1:50070/webhdfs/v1/Name1Home/new_file_d561yht35-9a1a-4a7b-9n.jpg?op=OPEN
when i am accessing this url i getting this


 response header

Content-Length 0
Content-Type application/octet-stream
Location
http://termin1:50070/webhdfs/v1/Name1Home/new_file_d561yht35-9a1a-4a7b-9n.jpg?op=OPEN&namenoderpcaddress=termin1:9001&offset=0
Server Jetty(6.1.26)


is there any way i can set cache control in this response header in jetty
server which is used by hadoop