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Posted to common-user@hadoop.apache.org by Patai Sangbutsarakum <si...@gmail.com> on 2013/05/16 20:56:51 UTC
Slaves file
Quick easy question.
Can we put # in front of the host name in slave file, and hope that nn and jtk will consider it comment out?
Thanks
-p
Re: Slaves file
Posted by Patai Sangbutsarakum <Pa...@turn.com>.
Thanks much, the cluster is on cdh3u4; i do confirm I see the diff from the JIRA in slave.sh
On May 16, 2013, at 12:42 PM, Chris Nauroth <cn...@hortonworks.com>>
wrote:
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments. This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <si...@gmail.com>> wrote:
Quick easy question.
Can we put # in front of the host name in slave file, and hope that nn and jtk will consider it comment out?
Thanks
-p
Re: Slaves file
Posted by Patai Sangbutsarakum <Pa...@turn.com>.
Thanks much, the cluster is on cdh3u4; i do confirm I see the diff from the JIRA in slave.sh
On May 16, 2013, at 12:42 PM, Chris Nauroth <cn...@hortonworks.com>>
wrote:
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments. This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <si...@gmail.com>> wrote:
Quick easy question.
Can we put # in front of the host name in slave file, and hope that nn and jtk will consider it comment out?
Thanks
-p
Re: Slaves file
Posted by Patai Sangbutsarakum <Pa...@turn.com>.
Thanks much, the cluster is on cdh3u4; i do confirm I see the diff from the JIRA in slave.sh
On May 16, 2013, at 12:42 PM, Chris Nauroth <cn...@hortonworks.com>>
wrote:
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments. This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <si...@gmail.com>> wrote:
Quick easy question.
Can we put # in front of the host name in slave file, and hope that nn and jtk will consider it comment out?
Thanks
-p
Re: Slaves file
Posted by Patai Sangbutsarakum <Pa...@turn.com>.
Thanks much, the cluster is on cdh3u4; i do confirm I see the diff from the JIRA in slave.sh
On May 16, 2013, at 12:42 PM, Chris Nauroth <cn...@hortonworks.com>>
wrote:
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments. This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <si...@gmail.com>> wrote:
Quick easy question.
Can we put # in front of the host name in slave file, and hope that nn and jtk will consider it comment out?
Thanks
-p
Re: Slaves file
Posted by Chris Nauroth <cn...@hortonworks.com>.
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments.
This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I
expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p
Re: Slaves file
Posted by Anoop Ankam <an...@gmail.com>.
Yes, you can
On Fri, May 17, 2013 at 12:26 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p
Re: Slaves file
Posted by Anoop Ankam <an...@gmail.com>.
Yes, you can
On Fri, May 17, 2013 at 12:26 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p
Re: Slaves file
Posted by Anoop Ankam <an...@gmail.com>.
Yes, you can
On Fri, May 17, 2013 at 12:26 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p
Re: Slaves file
Posted by Chris Nauroth <cn...@hortonworks.com>.
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments.
This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I
expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p
Re: Slaves file
Posted by Chris Nauroth <cn...@hortonworks.com>.
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments.
This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I
expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p
Re: Slaves file
Posted by Chris Nauroth <cn...@hortonworks.com>.
Hello Patai,
Yes, there is support for prepending lines with '#' to designate comments.
This feature was implemented in jira issue HADOOP-4454:
https://issues.apache.org/jira/browse/HADOOP-4454
This was done ~5 years ago, so unless you're running a very old version, I
expect your deployment has the feature.
Chris Nauroth
Hortonworks
http://hortonworks.com/
On Thu, May 16, 2013 at 11:56 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p
Re: Slaves file
Posted by Anoop Ankam <an...@gmail.com>.
Yes, you can
On Fri, May 17, 2013 at 12:26 AM, Patai Sangbutsarakum <
silvianhadoop@gmail.com> wrote:
> Quick easy question.
> Can we put # in front of the host name in slave file, and hope that nn and
> jtk will consider it comment out?
>
> Thanks
> -p