Re: Hadoop on Mesos Memory Configuration Question

2015-10-02 Thread Adam Bordelon
Mesos will take the resources from each slave (total-1GB) and offer that to the various frameworks registered on your cluster. If Hadoop is the only framework, it will get offered all of the resources. If there are other frameworks running, Mesos will offer resources to the framework furthest below

Hadoop on Mesos Memory Configuration Question

2015-10-01 Thread Ajit Jagdale
Hi all, I'm new to Mesos and to using Hadoop over Mesos. I've been trying to determine if Mesos memory configurations are affecting the memory that I allocate to Hadoop mappers and reducers (in Hadoop's mapped-site.xml file). When I set values to the mappers, something seems to interfere with al