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From Tirupati Reddy <reddy.yer...@gmail.com>
Subject Re: hdfs dfsclient, possible to force storage datanode ?
Date Fri, 22 Aug 2014 07:27:34 GMT
Hadoop 2.5

On Thursday, August 21, 2014, norbi <norbi@rocknob.de> wrote:

> hadoop 2.0 (cloudera cdh 4.7)
>
> Am 21.08.2014 um 16:23 schrieb Liu, Yi A:
>
>> Which version are you using?
>>
>> Regards,
>> Yi Liu
>>
>>
>> -----Original Message-----
>> From: norbi [mailto:norbi@rocknob.de]
>> Sent: Wednesday, August 20, 2014 10:14 PM
>> To: user@hadoop.apache.org
>> Subject: hdfs dfsclient, possible to force storage datanode ?
>>
>> hi list,
>>
>> we have 52 DNs and more hundred clients they are store and read data from
>> hdfs. one rack has 3 DNs and about 15 clients.
>>
>> it is possible to force (if space is available) that  these 15 clients
>> prefer the 3 DNs located in there own rack to store and read data?
>>
>> racklocation.conf with "org.apache.hadoop.net.NetworkTopology" is
>> allready in use, but this does not help in this case
>>
>> thanks
>>
>
>

-- 
Tirru

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