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From Azuryy <azury...@gmail.com>
Subject Re: Issues with Decommissioning MAchine
Date Fri, 07 Mar 2014 22:20:49 GMT
You are right

Sent from my iPhone5s

> On 2014年3月7日, at 22:10, divye sheth <divs.sheth@gmail.com> wrote:
> figured it out. We were facing a scenario where some of the files had replication factor
more than the actual number of datanodes. 
> https://issues.apache.org/jira/browse/MAPREDUCE-2845
> That is why the Namenode was unable to decommission the machine, since it could not get
the replica count settled.
> Thanks
> Divye Sheth
>> On Fri, Mar 7, 2014 at 6:33 PM, divye sheth <divs.sheth@gmail.com> wrote:
>> Hi,
>> I am using hadoop 0.20.2 and have decommissioned one of my servers. It has around
300G's of data which if I am correct will be distributed across the other machines and slowly
all the blocks will be moved from the decommissioned machine.
>> The issue I am facing is from the past 6hours I do not see any change in capacity
of neither the machine which has been decommissioned nor the other machines.
>> How should I verify if the decommissioning process is in progress?
>> Note: Namanode says it has started decommission of the machine, even its UI show
decommission in progress.
>> Please help me out here.
>> Thanks
>> Divye Sheth

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