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From Avinash Kujur <avin...@gmail.com>
Subject Re: HADOOP_MAPRED_HOME not found!
Date Fri, 28 Mar 2014 07:27:45 GMT
i am not getting where to set HADOOP_MAPRED_HOME and how to set.

thanks


On Fri, Mar 28, 2014 at 12:06 AM, divye sheth <divs.sheth@gmail.com> wrote:

> You can execute this command on any machine where you have set the
> HADOOP_MAPRED_HOME
>
> Thanks
> Divye Sheth
>
>
> On Fri, Mar 28, 2014 at 12:31 PM, Avinash Kujur <avinz50@gmail.com> wrote:
>
>> we can execute the above command anywhere or do i need to execute it in
>> any particular directory?
>>
>> thanks
>>
>>
>> On Thu, Mar 27, 2014 at 11:41 PM, divye sheth <divs.sheth@gmail.com>wrote:
>>
>>> I believe you are using Hadoop 2. In order to get the mapred working you
>>> need to set the HADOOP_MAPRED_HOME path in either your /etc/profile or
>>> .bashrc file or you can use the command given below to temporarily set the
>>> variable.
>>>
>>> export HADOOP_MAPRED_HOME=$HADOOP_INSTALL
>>>
>>> $HADOOP_INSTALL is the location where the hadoop tar ball is extracted.
>>>
>>> This should work for you.
>>>
>>> Thanks
>>> Divye Sheth
>>>
>>>
>>>
>>> On Fri, Mar 28, 2014 at 11:53 AM, Rahul Singh <
>>> smart.rahul.iiit@gmail.com> wrote:
>>>
>>>> Try adding the hadoop bin path to system path.
>>>>
>>>>
>>>> -Rahul Singh
>>>>
>>>>
>>>> On Fri, Mar 28, 2014 at 11:32 AM, Azuryy Yu <azuryyyu@gmail.com> wrote:
>>>>
>>>>> it was defined at hadoop-config.sh
>>>>>
>>>>>
>>>>>
>>>>> On Fri, Mar 28, 2014 at 1:19 PM, divye sheth <divs.sheth@gmail.com>wrote:
>>>>>
>>>>>> Which version of hadoop are u using? AFAIK the hadoop mapred home
is
>>>>>> the directory where hadoop is installed or in other words untarred.
>>>>>>
>>>>>> Thanks
>>>>>> Divye Sheth
>>>>>> On Mar 28, 2014 10:43 AM, "Avinash Kujur" <avinz50@gmail.com>
wrote:
>>>>>>
>>>>>>> hi,
>>>>>>>
>>>>>>> when i am trying to execute this command:
>>>>>>> hadoop job -history ~/1
>>>>>>> its giving error like:
>>>>>>> DEPRECATED: Use of this script to execute mapred command is
>>>>>>> deprecated.
>>>>>>> Instead use the mapred command for it.
>>>>>>>
>>>>>>> HADOOP_MAPRED_HOME not found!
>>>>>>>
>>>>>>> from where can i get HADOOP_MAPRED_HOME?
>>>>>>>
>>>>>>> thanks.
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>

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