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From prabhu K <prabhu.had...@gmail.com>
Subject Re: Hadoop removal
Date Fri, 06 Jul 2012 12:48:11 GMT
Could you please some one help me on the in line issue?

On Fri, Jul 6, 2012 at 4:56 PM, prabhu K <prabhu.hadoop@gmail.com> wrote:

> yes, i have installed hadoop tar.gz,unzip tar.gz file and did the setup.
>
> i have run the ps -eaf | grep namenode command, its shown two procees id's
> are running, currently have two hadoop version installed on my machine in
> two different folders. in this case how can i uninstall one by one.
>
> please suggest on this issue
>  On Fri, Jul 6, 2012 at 2:59 PM, Amith D K <amithdk@huawei.com> wrote:
>
>> I hope u have installed tar.gz binary distribution.
>>
>> If process is still running the use ps -eaf | grep <namenode/datanode> to
>> identify the process home.
>> After identifying the process home execte stop scripts and delete the
>> process home and reinstall a new distribution.
>>
>> Amith
>> ________________________________________
>> From: prabhu K [prabhu.hadoop@gmail.com]
>> Sent: Friday, July 06, 2012 4:31 PM
>> To: common-user@hadoop.apache.org
>> Subject: Re: Hadoop removal
>>
>> Thanks for the quick response,
>>
>> I have executed the # dpkg --list | grep hadoop command, i am not getting
>> anything.
>>
>> Please let me know how can i uninstall hadoop-0.20.204.0.tar.gz existing
>> version?
>>
>>
>> On Fri, Jul 6, 2012 at 1:52 PM, Sagar Shukla
>> <sagar_shukla@persistent.co.in>wrote:
>>
>> > Hi Prabhu,
>> >           Looking at the traces given, it appears that you installed
>> > hadoop by downloading the tar.gz file. Such a package cannot be
>> uninstalled
>> > / removed using apt-get command. Only if you have installed package
>> using
>> > "apt-get install <package>" then you can remove using same command.
>> >
>> > You can check if following command shows hadoop package installed:
>> > # dpkg --list | grep hadoop
>> >
>> > If you see some package in the output of this command then you should be
>> > able to remove it using apt-get command.
>> >
>> > Thanks,
>> > Sagar
>> >
>> > -----Original Message-----
>> > From: prabhu K [mailto:prabhu.hadoop@gmail.com]
>> > Sent: Friday, July 06, 2012 1:46 PM
>> > To: common-user@hadoop.apache.org
>> > Subject: Hadoop removal
>> >
>> > Hi User list,
>> >
>> > While I am trying to remove the hadoop version, i am getting following
>> > error.
>> >
>> > root@md-trngpoc1:/usr/local/hadoop_dir# sudo apt-get remove hadoop*
>> > Reading package lists... Done Building dependency tree Reading state
>> > information... Done
>> > E: Unable to locate package hadoop
>> > E: Unable to locate package hadoop-0.20.204.0.tar.gz
>> > E: Couldn't find any package by regex 'hadoop-0.20.204.0.tar.gz'
>> > root@md-trngpoc1:/usr/local/hadoop_dir# ls -lrt total 92080
>> > -rw-r--r--  1 root   root   94283331 2012-07-05 17:24
>> > hadoop-0.20.204.0.tar.gz
>> > drwxr-xr-x 18 hduser hadoop     4096 2012-07-05 20:31 hadoop
>> >
>> > Please help me on this issue?
>> >
>> > Thanks,
>> > Prabhu.
>> >
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>

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