Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Hadoop, mail # user - Hadoop pain points?


Copy link to this message
-
Re: Hadoop pain points?
Jie Li 2012-03-03, 16:16
I found a related question here:

http://www.quora.com/Hadoop-Operability/Is-Hadoop-now-easy-to-use-If-not-what-assistance-do-most-users-need

Jie

On Fri, Mar 2, 2012 at 10:55 PM, Russell Jurney <[EMAIL PROTECTED]>wrote:

> +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
>