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From Eric Chiu <ericchiu0...@gmail.com>
Subject Re: Problem of installing HDFS-385 and the usage
Date Tue, 18 Mar 2014 19:07:35 GMT
Hi Stanley,

Thanks for your response, but I still have some problems.  Could you gave
me further instructions?
I am now using hadoop 1.0.3. Does that mean I have to upgrade to 1.2.0? or
I can directly override the original code with what command?

Another question is that you said I can refer to HDFS-3601 but what
version? I notice that there are 6 versions and v1,v2 modified the same
file and v3,v4,v5,v6 modified another file but v3,v4 shows some connection
and v5,v6 shows another connection. That confused me. And there is also a
file branch 2. It confused me again.

The last problem is that how do I start reading the code to know what
policy one use? If I want to control the block placement then I have to
write codes rather than type shell commands? The codes are so big so that I
do not know where to start. Could you give me some hint?

Since I am a new user, I am sorry if I asked stupid question. But I really
did not mean to.



2014-03-18 13:43 GMT+08:00 Stanley Shi <sshi@gopivotal.com>:

> This JIRA is included in Apache code since version "0.21.0<https://issues.apache.org/jira/browse/HDFS/fixforversion/12314046>
> , 1.2.0<https://issues.apache.org/jira/browse/HDFS/fixforversion/12321657>
> , 1-win<https://issues.apache.org/jira/browse/HDFS/fixforversion/12320362>
> ";
> If you want to use it, you need to write your own policy, please see this
> JIRA for example: https://issues.apache.org/jira/browse/HDFS-3601
> Regards,
> *Stanley Shi,*
> On Mon, Mar 17, 2014 at 11:31 AM, Eric Chiu <ericchiu0721@gmail.com>wrote:
>> HI all,
>> Could anyone tell me How to install and use this hadoop plug-in?
>> https://issues.apache.org/jira/browse/HDFS-385
>> I read the code but do not know where to install and use what command to
>> install them all.
>> Another problem is that there are .txt and .patch files, which one should
>> be applied?
>> Some of the .patch files have  -win , does that mean that file is for
>> windows hadoop user? (I am using ubuntu)
>> Thank you very much.

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