Re: Limit on total jobs running using fair scheduler
fot MRv1, Its impossible. On 2013-11-22 5:46 AM, Ivan Tretyakov itretya...@griddynamics.com wrote: Thank you for your replies! We are using MR version 1 and my question is regarding this version. Omkar, are you talking about MR1 or MR2? I didn't find property to limit number of running jobs per queue for capacity scheduler using MR1. Did I wrong somewhere? What exactly option do you mean? Sandy, thanks, I got it. But unfortunately we are using MR1 for now. On Wed, Nov 20, 2013 at 2:12 AM, Sandy Ryza sandy.r...@cloudera.comwrote: Unfortunately, this is not possible in the MR1 fair scheduler without setting the jobs for individual pools. In MR2, fair scheduler hierarchical queues will allow setting maxRunningApps at the top of the hierarchy, which would have the effect you're looking for. -Sandy On Tue, Nov 19, 2013 at 2:01 PM, Omkar Joshi ojo...@hortonworks.comwrote: Not sure about the fair scheduler but in capacity scheduler you can achieve this by controlling number of jobs/applications per queue. Thanks, Omkar Joshi *Hortonworks Inc.* http://www.hortonworks.com On Tue, Nov 19, 2013 at 3:26 AM, Ivan Tretyakov itretya...@griddynamics.com wrote: Hello! We are using CDH 4.1.1 (Version: 2.0.0-mr1-cdh4.1.1) and fair-scheduler. We need to limit total number of jobs which can run at the same time on cluster. I can see maxRunningJobs options but it sets limit for pool or user. We wouldn't like to limit each pool or user we just need to set limit on total number of jobs running. Is it possible to do it using fair scheduler? Can capacity scheduler help here? Maybe there are other options to achieve the goal? Thanks in advance! -- Best Regards Ivan Tretyakov CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You. -- Best Regards Ivan Tretyakov Deployment Engineer Grid Dynamics +7 812 640 38 76 Skype: ivan.v.tretyakov www.griddynamics.com itretya...@griddynamics.com
Re: Limit on total jobs running using fair scheduler
Thank you for your replies! We are using MR version 1 and my question is regarding this version. Omkar, are you talking about MR1 or MR2? I didn't find property to limit number of running jobs per queue for capacity scheduler using MR1. Did I wrong somewhere? What exactly option do you mean? Sandy, thanks, I got it. But unfortunately we are using MR1 for now. On Wed, Nov 20, 2013 at 2:12 AM, Sandy Ryza sandy.r...@cloudera.com wrote: Unfortunately, this is not possible in the MR1 fair scheduler without setting the jobs for individual pools. In MR2, fair scheduler hierarchical queues will allow setting maxRunningApps at the top of the hierarchy, which would have the effect you're looking for. -Sandy On Tue, Nov 19, 2013 at 2:01 PM, Omkar Joshi ojo...@hortonworks.comwrote: Not sure about the fair scheduler but in capacity scheduler you can achieve this by controlling number of jobs/applications per queue. Thanks, Omkar Joshi *Hortonworks Inc.* http://www.hortonworks.com On Tue, Nov 19, 2013 at 3:26 AM, Ivan Tretyakov itretya...@griddynamics.com wrote: Hello! We are using CDH 4.1.1 (Version: 2.0.0-mr1-cdh4.1.1) and fair-scheduler. We need to limit total number of jobs which can run at the same time on cluster. I can see maxRunningJobs options but it sets limit for pool or user. We wouldn't like to limit each pool or user we just need to set limit on total number of jobs running. Is it possible to do it using fair scheduler? Can capacity scheduler help here? Maybe there are other options to achieve the goal? Thanks in advance! -- Best Regards Ivan Tretyakov CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You. -- Best Regards Ivan Tretyakov Deployment Engineer Grid Dynamics +7 812 640 38 76 Skype: ivan.v.tretyakov www.griddynamics.com itretya...@griddynamics.com
Re: Limit on total jobs running using fair scheduler
MRv2 :) Thanks, Omkar Joshi *Hortonworks Inc.* http://www.hortonworks.com On Thu, Nov 21, 2013 at 1:46 PM, Ivan Tretyakov itretya...@griddynamics.com wrote: Thank you for your replies! We are using MR version 1 and my question is regarding this version. Omkar, are you talking about MR1 or MR2? I didn't find property to limit number of running jobs per queue for capacity scheduler using MR1. Did I wrong somewhere? What exactly option do you mean? Sandy, thanks, I got it. But unfortunately we are using MR1 for now. On Wed, Nov 20, 2013 at 2:12 AM, Sandy Ryza sandy.r...@cloudera.comwrote: Unfortunately, this is not possible in the MR1 fair scheduler without setting the jobs for individual pools. In MR2, fair scheduler hierarchical queues will allow setting maxRunningApps at the top of the hierarchy, which would have the effect you're looking for. -Sandy On Tue, Nov 19, 2013 at 2:01 PM, Omkar Joshi ojo...@hortonworks.comwrote: Not sure about the fair scheduler but in capacity scheduler you can achieve this by controlling number of jobs/applications per queue. Thanks, Omkar Joshi *Hortonworks Inc.* http://www.hortonworks.com On Tue, Nov 19, 2013 at 3:26 AM, Ivan Tretyakov itretya...@griddynamics.com wrote: Hello! We are using CDH 4.1.1 (Version: 2.0.0-mr1-cdh4.1.1) and fair-scheduler. We need to limit total number of jobs which can run at the same time on cluster. I can see maxRunningJobs options but it sets limit for pool or user. We wouldn't like to limit each pool or user we just need to set limit on total number of jobs running. Is it possible to do it using fair scheduler? Can capacity scheduler help here? Maybe there are other options to achieve the goal? Thanks in advance! -- Best Regards Ivan Tretyakov CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You. -- Best Regards Ivan Tretyakov Deployment Engineer Grid Dynamics +7 812 640 38 76 Skype: ivan.v.tretyakov www.griddynamics.com itretya...@griddynamics.com -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
Limit on total jobs running using fair scheduler
Hello! We are using CDH 4.1.1 (Version: 2.0.0-mr1-cdh4.1.1) and fair-scheduler. We need to limit total number of jobs which can run at the same time on cluster. I can see maxRunningJobs options but it sets limit for pool or user. We wouldn't like to limit each pool or user we just need to set limit on total number of jobs running. Is it possible to do it using fair scheduler? Can capacity scheduler help here? Maybe there are other options to achieve the goal? Thanks in advance! -- Best Regards Ivan Tretyakov
Re: Limit on total jobs running using fair scheduler
Not sure about the fair scheduler but in capacity scheduler you can achieve this by controlling number of jobs/applications per queue. Thanks, Omkar Joshi *Hortonworks Inc.* http://www.hortonworks.com On Tue, Nov 19, 2013 at 3:26 AM, Ivan Tretyakov itretya...@griddynamics.com wrote: Hello! We are using CDH 4.1.1 (Version: 2.0.0-mr1-cdh4.1.1) and fair-scheduler. We need to limit total number of jobs which can run at the same time on cluster. I can see maxRunningJobs options but it sets limit for pool or user. We wouldn't like to limit each pool or user we just need to set limit on total number of jobs running. Is it possible to do it using fair scheduler? Can capacity scheduler help here? Maybe there are other options to achieve the goal? Thanks in advance! -- Best Regards Ivan Tretyakov -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
Re: Limit on total jobs running using fair scheduler
Unfortunately, this is not possible in the MR1 fair scheduler without setting the jobs for individual pools. In MR2, fair scheduler hierarchical queues will allow setting maxRunningApps at the top of the hierarchy, which would have the effect you're looking for. -Sandy On Tue, Nov 19, 2013 at 2:01 PM, Omkar Joshi ojo...@hortonworks.com wrote: Not sure about the fair scheduler but in capacity scheduler you can achieve this by controlling number of jobs/applications per queue. Thanks, Omkar Joshi *Hortonworks Inc.* http://www.hortonworks.com On Tue, Nov 19, 2013 at 3:26 AM, Ivan Tretyakov itretya...@griddynamics.com wrote: Hello! We are using CDH 4.1.1 (Version: 2.0.0-mr1-cdh4.1.1) and fair-scheduler. We need to limit total number of jobs which can run at the same time on cluster. I can see maxRunningJobs options but it sets limit for pool or user. We wouldn't like to limit each pool or user we just need to set limit on total number of jobs running. Is it possible to do it using fair scheduler? Can capacity scheduler help here? Maybe there are other options to achieve the goal? Thanks in advance! -- Best Regards Ivan Tretyakov CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
