hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Avinash Kujur <avin...@gmail.com>
Subject Re: HADOOP_MAPRED_HOME not found!
Date Fri, 28 Mar 2014 07:01:42 GMT
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.
>>>>>
>>>>
>>>
>>
>

Mime
View raw message