Hi all,
Does YARN provide application level info ?!
For example : there is a map-reduce job persisting its outcome in a NoSql
datastore by executing an INSERT command.
Can YARN provide the execution time for the INSERT ? without the
application itself is not logging the info anywhere.
There's s
Hi List
I'm working on configuring hadoop to use the mesos scheduler, using the
procedure outlined in "Apache Mesos Essentials" here:
https://pastebin.com/y1ERJZqq
Currently I've a 3 node mesos cluster, with an HDFS namenode communicating
successfully with two HDFS data nodes. However, when I tr
Hi Vinod!
Could you please describe the "Hadoop Security Framework"? I am not sure
what you mean by it. What kind of tests do you want to run? You could try
Amazon / Azure / GCE instances fairly cheaply. Or you could use virtual
machines. In the past I have run 2 worker nodes isolated only by Dock
Hey Kevin,
Sorry, I missed your point about using auth_to_local. You're right that you
should be able to use that for what you're trying to achieve. I think it's just
that your rule is wrong; I believe it should be:
RULE:[2:$1@$0](jhs/.*@ECS.VUW.AC.NZ)s/.*/mapred/
HTH
Erik
On 7/23/17, 6:3
I want to configure two JobHistoryServers and use nginx as a HA.My gold is that
even when on of my JobHistoryServer crashed , my oozie jobs can still work
without any influence.
I doubt if I can do so.
If not , what can I do to make JobHistoryServer support HighAvailability?
Many thanks.
Thanks for the confirmation. I am aware of the current reader
implementation along with its limitation, but wanted to make sure if there
was any ongoing/exiting contribution related to this.
We are hoping to influence the selection of a single block replica location
for remote reads based on the g
