Re: Question regarding WebHDFS security

2016-07-05 Thread David Morel
On 5 Jul 2016, at 22:31, David Morel wrote: On 5 Jul 2016, at 20:43, Benjamin Ross wrote: Hey David, Thanks.  Yep - that's the easy part.  Let me clarify. Consider that we have: 1. A Hadoop cluster running without Kerberos 2. A number of services contacting that hadoop cluste

Re: Question regarding WebHDFS security

2016-07-05 Thread David Morel
On 5 Jul 2016, at 20:43, Benjamin Ross wrote: Hey David, Thanks.  Yep - that's the easy part.  Let me clarify. Consider that we have: 1. A Hadoop cluster running without Kerberos 2. A number of services contacting that hadoop cluster and retrieving data from it using WebHDFS. Clearly the s

Re: how to use Yarn API to find task/attempt status

2016-03-10 Thread David Morel
point ;-) David [cid:image001.png@01D17ABE.06C936C0] From: David Morel [mailto:dmo...@amakuru.net] Sent: Thursday, March 10, 2016 1:03 AM To: Jeff Zhang Cc: user@hadoop.apache.org; Frank Luo Subject: Re: how to use Yarn API to find task/attempt status The REST API should help. A working

Fair Scheduler, minResources and YARN

2014-11-28 Thread David Morel
Hello Hadoop users, Since I use CDH, I started posting on the CDH list but got no answer. I know I shouldn't cross-post, but since the audiences might be slightly different, I'm pasting an edited version of my messages here. I hope someone knowledgeable enough about the fair scheduler on yarn