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Re: On a lighter note

Awesome one Tariq!! On Fri, Jan 18, 2013 at 6:39 AM, Mohammad Tariq wrote: > You are right Michael, as always :) > > Warm Regards, > Tariq > https://mtariq.jux.com/ > cloudfront.blogspot.com > > > On Fri, Jan 18, 2013 at 6:33 AM, Michael Segel > wrote: > >> I'm thinking 'Downfall' >> >> But I

Re: Hadoop 1.0.4 Performance Problem

+1 the way jon elaborated it. On Fri, Dec 21, 2012 at 6:36 AM, Todd Lipcon wrote: > Hi Jon, > > FYI, this issue in the fair scheduler was fixed by > https://issues.apache.org/jira/browse/MAPREDUCE-2905 for 1.1.0. > Though it is present again in MR2: > https://issues.apache.org/jira/browse/MAPRE

Re: what are the core jars needed to compile a job in Hadoop 2.0.2 Alpha

, anand sharma wrote: > Thanks harsh it worked and i will try Maven now. > > > On Sat, Dec 15, 2012 at 11:56 PM, Harsh J wrote: > >> If you are compiling in the old-world way (javac!) it would be simpler >> to use the whole classpath, given the modularity of jars,

Re: what are the core jars needed to compile a job in Hadoop 2.0.2 Alpha

> > On Sat, Dec 15, 2012 at 9:11 PM, anand sharma > wrote: > > Hi please can someone let me know what are are core jar files and > depeancies > > we need to attach in classpath for a job to compile successfully from a > java > > source. > > > > say.. &

Re: formatting hdfs says could not create jvm

Thanks for the generous reply both of you and yes it was a typo and my mistake. got it working by "hdfs namenode -format" Thanks to Andy. On Sat, Dec 15, 2012 at 2:12 AM, Andy Isaacson wrote: > On Fri, Dec 14, 2012 at 7:47 AM, anand sharma > wrote: > > Hi i am follo

Re: Google+ Hadoop Community

cool! On Wed, Dec 12, 2012 at 5:40 PM, Mohammad Tariq wrote: > Hello group, > >I have created a Google+ community, keeping those folks who are > comparatively new to Hadoop, in mind. > > Although everybody, including me, knows that the official mailing lists > are always the best place

Re: Tools for extracting data from hadoop logs

Hi bharath Apache Flume is there and also if you want to take a look Scribe from Facebook is also there then there are other log aggregation tool too. On Tue, Oct 30, 2012 at 7:18 AM, bharath vissapragada < bharathvissapragada1...@gmail.com> wrote: > Hi list, > > Are the any tools for parsing and

CDH4 yarn pig installation ambiguity

Hi, i have successfully installed CDH4 YARN and Pig in Pseudo distributed mode on CentOS 6.2 following could era's tutorial but in pig installation section there is a snap that i am not getting how to go about, so i exported pig conf then next statement is a bit ambiguous as i am new to Linux. exp

Re: namenode instantiation error

ot;sudo service hadoop-0.20-namenode start" to > > start it in the background. This will fix it up for you. > > > > 2. Your format was aborted cause in 0.20.x/1.x, the input required was > > case-sensitive, while in 2.x onwards the input is non-case-sensitive. > > So

Re: namenode instantiation error

And are permission for that file which is causing problem.. [root@localhost hive]# ls -l /var/lib/hadoop-0.20/cache/hadoop/dfs/name/in_use.lock -rwxrwxrwx. 1 hdfs hdfs 0 Aug 10 21:23 /var/lib/hadoop-0.20/cache/hadoop/dfs/name/in_use.lock On Thu, Aug 9, 2012 at 3:46 PM, anand sharma wrote

Re: namenode instantiation error

another user..? > > ** ** > > Try formatting and starting from same user console. > > ** ** > > *From:* anand sharma [mailto:anand2sha...@gmail.com] > *Sent:* Friday, August 10, 2012 9:37 AM > *To:* user@hadoop.apache.org > *Subject:* Re: namenode instantiation

Re: namenode instantiation error

yes Owen i did. On Thu, Aug 9, 2012 at 6:23 PM, Owen Duan wrote: > have you tried hadoop namenode -format? > > 2012/8/9 anand sharma > >> yea Tariq !1 its a fresh installation i m doing it for the first time, >> hope someone will know the error code and the reason o

Re: namenode instantiation error

ards > Abhishek > > > Sent from my iPhone > > On Aug 9, 2012, at 8:41 AM, anand sharma wrote: > > yea Tariq !1 its a fresh installation i m doing it for the first time, > hope someone will know the error code and the reason of error. > > On Thu, Aug 9, 2012

Re: namenode instantiation error

CDH3. > >> > >> > >> > >> On Thu, Aug 9, 2012 at 6:21 PM, Mohammad Tariq > wrote: > >>> > >>> Hello Anand, > >>> > >>> Is there any specific reason behind not using ssh?? > >>> > >>> Re

Re: namenode instantiation error

namenode -format > > then try to start namenode :) > > > On Thu, Aug 9, 2012 at 3:51 PM, Mohammad Tariq wrote: > >> Hello Anand, >> >> Is there any specific reason behind not using ssh?? >> >> Regards, >> Mohammad Tariq >> >> &g

namenode instantiation error

Hi, i am just learning the Hadoop and i am setting the development environment with CDH3 pseudo distributed mode without any ssh cofiguration in CentOS 6.2 . i can run the sample programs as usual but when i try and run namenode this is the error it logs... [hive@localhost ~]$ hadoop namenode 12/