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Posted to user@hadoop.apache.org by Viswanathan J <ja...@gmail.com> on 2013/08/09 14:11:45 UTC
Hadoop upgrade
Hi,
Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
or advantages.
Re: Hadoop upgrade
Posted by Robert Dyer <ps...@gmail.com>.
Actually, 1.2.1 is out (and marked stable). I see no reason not to upgrade.
http://hadoop.apache.org/docs/r1.2.1/releasenotes.html
As far as performance goes, when I upgraded our cluster from 1.0.4 to
1.1.2, our small jobs (that took about 1 min each) were taking about 20-30s
less time. So there is definitely some performance enhancements!
On Fri, Aug 9, 2013 at 9:56 AM, Marcos Luis Ortiz Valmaseda <
marcosluis2186@gmail.com> wrote:
> Regards, Viswanathan J.
> Like Hars said, the release notes described every bug fix, minor or
> major improvements with the link to the related JIRA for each one.
>
> Just a simple question? Why not upgrade directly to 1.2.0?
> There are lot of good improvements and bug fixes here too.
>
> See the Release notes here:
> http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
>
> 2013/8/9, Harsh J <ha...@cloudera.com>:
> > The link Jitendra provided lists all the changes exhaustively. What
> > are you exactly looking for beyond that? For Performance related
> > changes, they are probably noted, so just search the same page for
> > Performance.
> >
> > On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> > <ja...@gmail.com> wrote:
> >> I have seen these release notes already, any other comment on this
> >> upgrade
> >> regarding MR Job processing and any performance improvement.
> >>
> >> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
> >> wrote:
> >>>
> >>> Please refer Hadoop 1.1.2 release notes.
> >>>
> >>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
> >>>
> >>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
> >>> <ja...@gmail.com>
> >>> wrote:
> >>>>
> >>>> Hi,
> >>>>
> >>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
> >>>> features
> >>>> or advantages.
> >>>
> >>>
> >>
> >
> >
> >
> > --
> > Harsh J
> >
>
>
> --
> Marcos Ortiz Valmaseda
> Product Manager at PDVSA
> http://about.me/marcosortiz
>
Re: Hadoop upgrade
Posted by Robert Dyer <ps...@gmail.com>.
Actually, 1.2.1 is out (and marked stable). I see no reason not to upgrade.
http://hadoop.apache.org/docs/r1.2.1/releasenotes.html
As far as performance goes, when I upgraded our cluster from 1.0.4 to
1.1.2, our small jobs (that took about 1 min each) were taking about 20-30s
less time. So there is definitely some performance enhancements!
On Fri, Aug 9, 2013 at 9:56 AM, Marcos Luis Ortiz Valmaseda <
marcosluis2186@gmail.com> wrote:
> Regards, Viswanathan J.
> Like Hars said, the release notes described every bug fix, minor or
> major improvements with the link to the related JIRA for each one.
>
> Just a simple question? Why not upgrade directly to 1.2.0?
> There are lot of good improvements and bug fixes here too.
>
> See the Release notes here:
> http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
>
> 2013/8/9, Harsh J <ha...@cloudera.com>:
> > The link Jitendra provided lists all the changes exhaustively. What
> > are you exactly looking for beyond that? For Performance related
> > changes, they are probably noted, so just search the same page for
> > Performance.
> >
> > On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> > <ja...@gmail.com> wrote:
> >> I have seen these release notes already, any other comment on this
> >> upgrade
> >> regarding MR Job processing and any performance improvement.
> >>
> >> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
> >> wrote:
> >>>
> >>> Please refer Hadoop 1.1.2 release notes.
> >>>
> >>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
> >>>
> >>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
> >>> <ja...@gmail.com>
> >>> wrote:
> >>>>
> >>>> Hi,
> >>>>
> >>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
> >>>> features
> >>>> or advantages.
> >>>
> >>>
> >>
> >
> >
> >
> > --
> > Harsh J
> >
>
>
> --
> Marcos Ortiz Valmaseda
> Product Manager at PDVSA
> http://about.me/marcosortiz
>
Re: Hadoop upgrade
Posted by Robert Dyer <ps...@gmail.com>.
Actually, 1.2.1 is out (and marked stable). I see no reason not to upgrade.
http://hadoop.apache.org/docs/r1.2.1/releasenotes.html
As far as performance goes, when I upgraded our cluster from 1.0.4 to
1.1.2, our small jobs (that took about 1 min each) were taking about 20-30s
less time. So there is definitely some performance enhancements!
On Fri, Aug 9, 2013 at 9:56 AM, Marcos Luis Ortiz Valmaseda <
marcosluis2186@gmail.com> wrote:
> Regards, Viswanathan J.
> Like Hars said, the release notes described every bug fix, minor or
> major improvements with the link to the related JIRA for each one.
>
> Just a simple question? Why not upgrade directly to 1.2.0?
> There are lot of good improvements and bug fixes here too.
>
> See the Release notes here:
> http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
>
> 2013/8/9, Harsh J <ha...@cloudera.com>:
> > The link Jitendra provided lists all the changes exhaustively. What
> > are you exactly looking for beyond that? For Performance related
> > changes, they are probably noted, so just search the same page for
> > Performance.
> >
> > On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> > <ja...@gmail.com> wrote:
> >> I have seen these release notes already, any other comment on this
> >> upgrade
> >> regarding MR Job processing and any performance improvement.
> >>
> >> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
> >> wrote:
> >>>
> >>> Please refer Hadoop 1.1.2 release notes.
> >>>
> >>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
> >>>
> >>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
> >>> <ja...@gmail.com>
> >>> wrote:
> >>>>
> >>>> Hi,
> >>>>
> >>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
> >>>> features
> >>>> or advantages.
> >>>
> >>>
> >>
> >
> >
> >
> > --
> > Harsh J
> >
>
>
> --
> Marcos Ortiz Valmaseda
> Product Manager at PDVSA
> http://about.me/marcosortiz
>
Re: Hadoop upgrade
Posted by Robert Dyer <ps...@gmail.com>.
Actually, 1.2.1 is out (and marked stable). I see no reason not to upgrade.
http://hadoop.apache.org/docs/r1.2.1/releasenotes.html
As far as performance goes, when I upgraded our cluster from 1.0.4 to
1.1.2, our small jobs (that took about 1 min each) were taking about 20-30s
less time. So there is definitely some performance enhancements!
On Fri, Aug 9, 2013 at 9:56 AM, Marcos Luis Ortiz Valmaseda <
marcosluis2186@gmail.com> wrote:
> Regards, Viswanathan J.
> Like Hars said, the release notes described every bug fix, minor or
> major improvements with the link to the related JIRA for each one.
>
> Just a simple question? Why not upgrade directly to 1.2.0?
> There are lot of good improvements and bug fixes here too.
>
> See the Release notes here:
> http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
>
> 2013/8/9, Harsh J <ha...@cloudera.com>:
> > The link Jitendra provided lists all the changes exhaustively. What
> > are you exactly looking for beyond that? For Performance related
> > changes, they are probably noted, so just search the same page for
> > Performance.
> >
> > On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> > <ja...@gmail.com> wrote:
> >> I have seen these release notes already, any other comment on this
> >> upgrade
> >> regarding MR Job processing and any performance improvement.
> >>
> >> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
> >> wrote:
> >>>
> >>> Please refer Hadoop 1.1.2 release notes.
> >>>
> >>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
> >>>
> >>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
> >>> <ja...@gmail.com>
> >>> wrote:
> >>>>
> >>>> Hi,
> >>>>
> >>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
> >>>> features
> >>>> or advantages.
> >>>
> >>>
> >>
> >
> >
> >
> > --
> > Harsh J
> >
>
>
> --
> Marcos Ortiz Valmaseda
> Product Manager at PDVSA
> http://about.me/marcosortiz
>
Re: Hadoop upgrade
Posted by Marcos Luis Ortiz Valmaseda <ma...@gmail.com>.
Regards, Viswanathan J.
Like Hars said, the release notes described every bug fix, minor or
major improvements with the link to the related JIRA for each one.
Just a simple question? Why not upgrade directly to 1.2.0?
There are lot of good improvements and bug fixes here too.
See the Release notes here:
http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
2013/8/9, Harsh J <ha...@cloudera.com>:
> The link Jitendra provided lists all the changes exhaustively. What
> are you exactly looking for beyond that? For Performance related
> changes, they are probably noted, so just search the same page for
> Performance.
>
> On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> <ja...@gmail.com> wrote:
>> I have seen these release notes already, any other comment on this
>> upgrade
>> regarding MR Job processing and any performance improvement.
>>
>> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
>> wrote:
>>>
>>> Please refer Hadoop 1.1.2 release notes.
>>>
>>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>>
>>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
>>> <ja...@gmail.com>
>>> wrote:
>>>>
>>>> Hi,
>>>>
>>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
>>>> features
>>>> or advantages.
>>>
>>>
>>
>
>
>
> --
> Harsh J
>
--
Marcos Ortiz Valmaseda
Product Manager at PDVSA
http://about.me/marcosortiz
Re: Hadoop upgrade
Posted by Marcos Luis Ortiz Valmaseda <ma...@gmail.com>.
Regards, Viswanathan J.
Like Hars said, the release notes described every bug fix, minor or
major improvements with the link to the related JIRA for each one.
Just a simple question? Why not upgrade directly to 1.2.0?
There are lot of good improvements and bug fixes here too.
See the Release notes here:
http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
2013/8/9, Harsh J <ha...@cloudera.com>:
> The link Jitendra provided lists all the changes exhaustively. What
> are you exactly looking for beyond that? For Performance related
> changes, they are probably noted, so just search the same page for
> Performance.
>
> On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> <ja...@gmail.com> wrote:
>> I have seen these release notes already, any other comment on this
>> upgrade
>> regarding MR Job processing and any performance improvement.
>>
>> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
>> wrote:
>>>
>>> Please refer Hadoop 1.1.2 release notes.
>>>
>>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>>
>>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
>>> <ja...@gmail.com>
>>> wrote:
>>>>
>>>> Hi,
>>>>
>>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
>>>> features
>>>> or advantages.
>>>
>>>
>>
>
>
>
> --
> Harsh J
>
--
Marcos Ortiz Valmaseda
Product Manager at PDVSA
http://about.me/marcosortiz
Re: Hadoop upgrade
Posted by Marcos Luis Ortiz Valmaseda <ma...@gmail.com>.
Regards, Viswanathan J.
Like Hars said, the release notes described every bug fix, minor or
major improvements with the link to the related JIRA for each one.
Just a simple question? Why not upgrade directly to 1.2.0?
There are lot of good improvements and bug fixes here too.
See the Release notes here:
http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
2013/8/9, Harsh J <ha...@cloudera.com>:
> The link Jitendra provided lists all the changes exhaustively. What
> are you exactly looking for beyond that? For Performance related
> changes, they are probably noted, so just search the same page for
> Performance.
>
> On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> <ja...@gmail.com> wrote:
>> I have seen these release notes already, any other comment on this
>> upgrade
>> regarding MR Job processing and any performance improvement.
>>
>> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
>> wrote:
>>>
>>> Please refer Hadoop 1.1.2 release notes.
>>>
>>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>>
>>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
>>> <ja...@gmail.com>
>>> wrote:
>>>>
>>>> Hi,
>>>>
>>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
>>>> features
>>>> or advantages.
>>>
>>>
>>
>
>
>
> --
> Harsh J
>
--
Marcos Ortiz Valmaseda
Product Manager at PDVSA
http://about.me/marcosortiz
Re: Hadoop upgrade
Posted by Marcos Luis Ortiz Valmaseda <ma...@gmail.com>.
Regards, Viswanathan J.
Like Hars said, the release notes described every bug fix, minor or
major improvements with the link to the related JIRA for each one.
Just a simple question? Why not upgrade directly to 1.2.0?
There are lot of good improvements and bug fixes here too.
See the Release notes here:
http://hadoop.apache.org/docs/r1.2.0/releasenotes.html
2013/8/9, Harsh J <ha...@cloudera.com>:
> The link Jitendra provided lists all the changes exhaustively. What
> are you exactly looking for beyond that? For Performance related
> changes, they are probably noted, so just search the same page for
> Performance.
>
> On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
> <ja...@gmail.com> wrote:
>> I have seen these release notes already, any other comment on this
>> upgrade
>> regarding MR Job processing and any performance improvement.
>>
>> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com>
>> wrote:
>>>
>>> Please refer Hadoop 1.1.2 release notes.
>>>
>>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>>
>>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J
>>> <ja...@gmail.com>
>>> wrote:
>>>>
>>>> Hi,
>>>>
>>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key
>>>> features
>>>> or advantages.
>>>
>>>
>>
>
>
>
> --
> Harsh J
>
--
Marcos Ortiz Valmaseda
Product Manager at PDVSA
http://about.me/marcosortiz
Re: Hadoop upgrade
Posted by Harsh J <ha...@cloudera.com>.
The link Jitendra provided lists all the changes exhaustively. What
are you exactly looking for beyond that? For Performance related
changes, they are probably noted, so just search the same page for
Performance.
On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
<ja...@gmail.com> wrote:
> I have seen these release notes already, any other comment on this upgrade
> regarding MR Job processing and any performance improvement.
>
> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
>>
>> Please refer Hadoop 1.1.2 release notes.
>>
>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>
>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>
>> wrote:
>>>
>>> Hi,
>>>
>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>>> or advantages.
>>
>>
>
--
Harsh J
Re: Hadoop upgrade
Posted by Harsh J <ha...@cloudera.com>.
The link Jitendra provided lists all the changes exhaustively. What
are you exactly looking for beyond that? For Performance related
changes, they are probably noted, so just search the same page for
Performance.
On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
<ja...@gmail.com> wrote:
> I have seen these release notes already, any other comment on this upgrade
> regarding MR Job processing and any performance improvement.
>
> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
>>
>> Please refer Hadoop 1.1.2 release notes.
>>
>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>
>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>
>> wrote:
>>>
>>> Hi,
>>>
>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>>> or advantages.
>>
>>
>
--
Harsh J
Re: Hadoop upgrade
Posted by Harsh J <ha...@cloudera.com>.
The link Jitendra provided lists all the changes exhaustively. What
are you exactly looking for beyond that? For Performance related
changes, they are probably noted, so just search the same page for
Performance.
On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
<ja...@gmail.com> wrote:
> I have seen these release notes already, any other comment on this upgrade
> regarding MR Job processing and any performance improvement.
>
> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
>>
>> Please refer Hadoop 1.1.2 release notes.
>>
>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>
>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>
>> wrote:
>>>
>>> Hi,
>>>
>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>>> or advantages.
>>
>>
>
--
Harsh J
Re: Hadoop upgrade
Posted by Harsh J <ha...@cloudera.com>.
The link Jitendra provided lists all the changes exhaustively. What
are you exactly looking for beyond that? For Performance related
changes, they are probably noted, so just search the same page for
Performance.
On Fri, Aug 9, 2013 at 7:41 PM, Viswanathan J
<ja...@gmail.com> wrote:
> I have seen these release notes already, any other comment on this upgrade
> regarding MR Job processing and any performance improvement.
>
> On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
>>
>> Please refer Hadoop 1.1.2 release notes.
>>
>> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>>
>> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>
>> wrote:
>>>
>>> Hi,
>>>
>>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>>> or advantages.
>>
>>
>
--
Harsh J
Re: Hadoop upgrade
Posted by Viswanathan J <ja...@gmail.com>.
I have seen these release notes already, any other comment on this upgrade
regarding MR Job processing and any performance improvement.
On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
> Please refer Hadoop 1.1.2 release notes.
>
> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>
> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
>
>> Hi,
>>
>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>> or advantages.
>>
>
>
Re: Hadoop upgrade
Posted by Viswanathan J <ja...@gmail.com>.
I have seen these release notes already, any other comment on this upgrade
regarding MR Job processing and any performance improvement.
On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
> Please refer Hadoop 1.1.2 release notes.
>
> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>
> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
>
>> Hi,
>>
>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>> or advantages.
>>
>
>
Re: Hadoop upgrade
Posted by Viswanathan J <ja...@gmail.com>.
I have seen these release notes already, any other comment on this upgrade
regarding MR Job processing and any performance improvement.
On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
> Please refer Hadoop 1.1.2 release notes.
>
> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>
> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
>
>> Hi,
>>
>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>> or advantages.
>>
>
>
Re: Hadoop upgrade
Posted by Viswanathan J <ja...@gmail.com>.
I have seen these release notes already, any other comment on this upgrade
regarding MR Job processing and any performance improvement.
On Aug 9, 2013 6:27 PM, "Jitendra Yadav" <je...@gmail.com> wrote:
> Please refer Hadoop 1.1.2 release notes.
>
> http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
>
> On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
>
>> Hi,
>>
>> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
>> or advantages.
>>
>
>
Re: Hadoop upgrade
Posted by Jitendra Yadav <je...@gmail.com>.
Please refer Hadoop 1.1.2 release notes.
http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
> Hi,
>
> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
> or advantages.
>
Re: Hadoop upgrade
Posted by Jitendra Yadav <je...@gmail.com>.
Please refer Hadoop 1.1.2 release notes.
http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
> Hi,
>
> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
> or advantages.
>
Re: Hadoop upgrade
Posted by Jitendra Yadav <je...@gmail.com>.
Please refer Hadoop 1.1.2 release notes.
http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
> Hi,
>
> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
> or advantages.
>
Re: Hadoop upgrade
Posted by Jitendra Yadav <je...@gmail.com>.
Please refer Hadoop 1.1.2 release notes.
http://hadoop.apache.org/docs/r1.1.2/releasenotes.html
On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <ja...@gmail.com>wrote:
> Hi,
>
> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features
> or advantages.
>