Mesos: All content tagged as Mesos in NoSQL databases and polyglot persistence
Thursday, 9 August 2012
What Can You Do With YARN and Mesos?
Edward Capriolo asks some very good questions about the use and advantages of Apache Hadoop YARN and Mesos: :
- Can a technology like YARN or Mesos be used together with puppet or chef?
- What at the best practices when using these two things together?
- In YARNs case. How many current software packages can YARN manage outside hadoop?
- MPI?
- Then what?
- Aren’t YARN/Mesos just sneaky forms of devops/noops?
- With clusters spinning up and falling on command how do we monitor this environment and guarantee quality of service?
- Couldn’t AWS/open stack do this on a more general scale?
- Shouldn’t we just all be using solaris zones?
When I first learned about YARN—I still need to get more familiar with Mesos beyond Jay Kreps’s YARN and Mesos comparison—I had a much simpler question: How exactly would you use YARN?
I still don’t have a good answer to my question, but now we have a couple more specific ones. Maybe someone could help us out.
Original title and link: What Can You Do With YARN and Mesos? (©myNoSQL)
via: http://www.edwardcapriolo.com/roller/edwardcapriolo/entry/trying_to_find_a_fit
Tuesday, 6 September 2011
How Does YARN (NextGen MapReduce) and Mesos Compare?
Jay Kreps (LinkedIn) provides an excellent response to the question in the title on a Quora thread:
- Java vs C++
- Memory scheduling vs both memory and CPU scheduling
- Unix processes vs Linux container groups
- Pull vs push resource request model
- 3x more code in YARN
- YARN integrated pluggable schedulers vs Mesos’ upcoming hierarchical scheduling
- YARN integrates with Kerberos and inherits Hadoop security
- YARN provides rach and machine locality out of the box vs Mesos allowing to implement these
- YARN is still under work vs Mesos being a mature project
- YARN is the next generation of Hadoop MapReduce so you’ll be able to use on your Hadoop cluster
- YARN is written by Yahoo/HortonWorks which has shown to be experienced with multi-tenancy and very large-scale cluster computing. But YARN still needs work and testing.
- Mesos ships with a number of out-of-the-box frameworks.
You can find out more about Mesos here and about YARN here. And if you have a Quora account go upvote Jay’s answer.
Original title and link: How Does YARN (NextGen MapReduce) and Mesos Compare? (©myNoSQL)