Hi
I am trying to get the ApplicationMaster info using the /proxy/{appid}/ws/v1/mapreduce/info> link as described on the <
http://hadoop.apache.org/common/docs/r2.0.0-alpha/hadoop-yarn/hadoop-yarn-site/MapredAppMasterRest.html>
page.
I am able to access and retrieve JSON response for other module
As far as I can tell, the MR WebApp, as the name itself indicates on
its doc page, starts only at the MR AM (which may be running at any
NM), and it starts as an ephemeral port logged at in the AM logs
usually as:
INFO Web app /mapreduce started at [PORT]
That it starts its own server with an eph
Hi Harsh
Can you tell me where can I find my AM logs? I could find the
RM/NM/HistoryServer/Container logs but not AM logs :(
I looked in the RM logs to see if I have any entry for 'Web app /mapreduce'
to see if it actually starts on RM as indicated in the link, but it does
not.
I will file a JIR
On 06/19/12 23:10, Ellis H. Wilson III wrote:
On 06/19/12 20:42, Raj Vishwanathan wrote:
You are probably having a very low somaxconn parameter ( default
centos has it at 128 , if I remember correctly). You can check the
value under /proc/sys/net/core/somaxconn
Aha! Excellent, it does seem it'
