On 04/06/2011 08:40 PM, Haruyasu Ueda wrote:
Hi all,
I'm writing M/R java program.
I want to abort a job itself in a map task, when the map task found
irregular data.
I have two idea to do so.
1. execulte "bin/hadoop -kill jobID" in map task, from slave machine.
2. raise an IOException to
It might be better to keep a counter of bad data and terminate regularly.
I would be hesitant to shoot down the mother-ship.
Mehmet
On Apr 6, 2011, at 5:40 PM, Haruyasu Ueda wrote:
> Hi all,
>
> I'm writing M/R java program.
>
> I want to abort a job itself in a map task, when the map task fou
Hi all,
I'm writing M/R java program.
I want to abort a job itself in a map task, when the map task found
irregular data.
I have two idea to do so.
1. execulte "bin/hadoop -kill jobID" in map task, from slave machine.
2. raise an IOException to abort.
I want to know which is better way.
Or,