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Hadoop >> mail # user >> Hadoop pain points?


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Re: Hadoop pain points?
+6.28318531

On Fri, Mar 2, 2012 at 7:35 PM, Leonardo Urbina <[EMAIL PROTECTED]> wrote:

> +3.14159265358979
>
> Sent from my phone
>
> On Mar 2, 2012, at 6:42 PM, Russell Jurney <[EMAIL PROTECTED]>
> wrote:
>
> > +2
> >
> > Russell Jurney http://datasyndrome.com
> >
> > On Mar 2, 2012, at 4:38 PM, Mohit Anchlia <[EMAIL PROTECTED]>
> wrote:
> >
> >> +1
> >>
> >> On Fri, Mar 2, 2012 at 4:09 PM, Harsh J <[EMAIL PROTECTED]> wrote:
> >>
> >>> Since you ask about anything in general, when I forayed into using
> >>> Hadoop, my biggest pain was lack of documentation clarity and
> >>> completeness over the MR and DFS user APIs (and other little points).
> >>>
> >>> It would be nice to have some work done to have one example or
> >>> semi-example for every single Input/OutputFormat, Mapper/Reducer
> >>> implementations, etc. added to the javadocs.
> >>>
> >>> I believe examples and snippets help out a ton (tons more than
> >>> explaining just behavior) to new devs.
> >>>
> >>> On Fri, Mar 2, 2012 at 9:45 PM, Kunaal <[EMAIL PROTECTED]>
> wrote:
> >>>> I am doing a general poll on what are the most prevalent pain points
> that
> >>>> people run into with Hadoop? These could be performance related
> (memory
> >>>> usage, IO latencies), usage related or anything really.
> >>>>
> >>>> The goal is to look for what areas this platform could benefit the
> most
> >>> in
> >>>> the near future.
> >>>>
> >>>> Any feedback is much appreciated.
> >>>>
> >>>> Thanks,
> >>>> Kunal.
> >>>
> >>>
> >>>
> >>> --
> >>> Harsh J
> >>>
>

--
Russell Jurney twitter.com/rjurney [EMAIL PROTECTED] datasyndrome.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB