+1 On Fri, Mar 2, 2012 at 4:09 PM, Harsh J <ha...@cloudera.com> 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 <kunalbha...@alumni.cmu.edu> 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 >
