Re: Hadoop job scheduling issue
On 9/24/08, Bryan Duxbury <[EMAIL PROTECTED]> wrote: > Does Hadoop not schedule jobs first-come-first served? Yes, Hadoop 0.17 schedules jobs fifo. If it isn't, that is a bug. -- Owen
Hadoop job scheduling issue
I encountered an interesting situation today. I'm running Hadoop 0.17.1. What happened was that 3 jobs started simultaneously, which is expected in my workflow, but then resources got very mixed up. One of the jobs grabbed all the available reducers (5) and got one map task in before the se