@Nathan Leung,i think i know why isolation scheduler unwork in my demo. in the topology i set setNumWorkers(55),but a supervisor's slots only 14,so when i submit topology,it will work until wait for enough resources.
Thanks， Lax From: [email protected] To: [email protected] Subject: RE: could assign Topology execute in some supervisor Date: Tue, 15 Jul 2014 17:41:27 +0800 yes, i restart nimbus after change conf. Thanks， Lax Date: Fri, 11 Jul 2014 11:35:07 -0400 Subject: Re: could assign Topology execute in some supervisor From: [email protected] To: [email protected] as a sanity check, did you restart your nimbus? On Thu, Jul 10, 2014 at 9:53 PM, chenlax <[email protected]> wrote: Nathan Leung， i add the isolation conf as follow: storm.scheduler: "backtype.storm.scheduler.IsolationScheduler" isolation.scheduler.machines: "hellotest": 1 and submit topology dosen't has any error log or warm log. Thanks， Lax Date: Thu, 10 Jul 2014 10:32:10 -0400 Subject: Re: could assign Topology execute in some supervisor From: [email protected] To: [email protected] Your yaml doesn't appear to be properly formatted. Either that, or your email client stripped some characters. On Thu, Jul 10, 2014 at 4:16 AM, chenlax <[email protected]> wrote: and submit other topology also can't get works. Thanks， Lax From: [email protected] To: [email protected] Subject: RE: could assign Topology execute in some supervisor Date: Thu, 10 Jul 2014 16:14:12 +0800 i try use isolation.scheduler,but when i submit topology,the topology can't get any works. Cluster SummaryVersionNimbus uptimeSupervisors Used slotsFree slotsTotal slotsExecutorsTasks0.8.24m 12s30424200 Topology summaryNameIdStatusUptimeNum workersNum executorsNum taskshellotest hellotest-2-1404979653ACTIVE58s000 Nimbus conf: isolation.scheduler.machines{"hellotest" 1} Thanks， Lax Date: Tue, 8 Jul 2014 09:07:27 -0400 Subject: RE: could assign Topology execute in some supervisor From: [email protected] To: [email protected] Does the isolation scheduler suit your needs? https://storm.incubator.apache.org/2013/01/11/storm082-released.html On Jul 8, 2014 8:53 AM, "chenlax" <[email protected]> wrote: i means assign 2 supervisor machines execute a topology,the worker number more than 2.maybe 10 or more. Thanks， Lax Date: Tue, 8 Jul 2014 08:11:30 -0400 Subject: Re: could assign Topology execute in some supervisor From: [email protected] To: [email protected] yes, config.setNumWorkers(2); this will run 2 worker processes, usually on 2 separate supervisor machines. On Tue, Jul 8, 2014 at 6:12 AM, chenlax <[email protected]> wrote: The Storm has 8 supervisors,i want assign a topology run in 2 superviosrs,and the 2 supercisor only execute the topology. how can i do it? Thanks， Lax -- Tomas Mazukna 678-557-3834
