Hello,
On Wed, Mar 9, 2011 at 3:17 PM, Pedro Costa wrote:
> I know that when a task is in COMMIT_PENDING, is requesting something
> to the TaskTracker or the JobTracker, for the task become SUCCESSFUL.
> But, in detail, I don't know nothing. Can anyone explain in more
> details what's happening?
Hi,
I have some types of data that I have to upload on HDFS as Sequence Files.
Initially, I had thought of creating a .jr file at runtime depending on
the type of schema and use rcc DDL tool by Hadoop to create these classes
and use them.
But looking at rcc documentation, I see that it has been d
Hello,
On Fri, Mar 11, 2011 at 1:18 PM, exception wrote:
> What I am trying to do is storing the values from the map side into a list
> and doing some computation.
Before you attempt this, know how many values you can possibly receive
for a grouped key in your reducer. Storing a few values is al
