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From yaoxiaohua <yaoxiao...@outlook.com>
Subject RE: Containers Reserved why?
Date Sun, 17 Jan 2016 12:13:17 GMT
Thanks for your help.

Hadoop: hadoop2.3cdh5.0.2

1.       even no job running, it is still 245, maybe left before

2.Fair scheduler

What logs rm logs?


Best Regards,



From: Naganarasimha Garla [mailto:naganarasimha.gr@gmail.com] 
Sent: 2016年1月17日 19:27
To: yaoxiaohua
Cc: user@hadoop.apache.org
Subject: Re: Containers Reserved why?


Hi Evan,

Following information will help in analyzing further ?

1.	Which Hadoop version ?
2.	How many applications are running ? none?
3.	Can we get some logs?
4.	CS or fair ?


+ Naga 


On Fri, Jan 15, 2016 at 3:35 PM, yaoxiaohua <yaoxiaohua@outlook.com> wrote:

Hi Guys,

                The following is the screenshot for active RM, there are 245 containers reserved



I don’t know why there are so many Containers Reserved, do they mean that there are 245
container can’t be meted for cpu,mem or disk resources?

Even there is no job running , still there, 

Who can give me some tips ? 



Best Regards,






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