You can follow the issue https://issues.apache.org/jira/browse/STORM-1320
发件人: Annabel Melongo [mailto:[email protected]] 发送时间: 2016年1月7日 7:02 收件人: [email protected] 主题: Re: Storm Scheduler I don't know if this one will be of any help: xumingming/storm-lib <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java> <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java> image <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java> xumingming/storm-lib storm-lib - hold storm examples, tests etc here. <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java> View on github.com Preview by Yahoo On Wednesday, January 6, 2016 4:00 PM, Rudraneel chakraborty <[email protected]> wrote: Hi Can anyone tell me , how storm schedules multiple topologies? For an example if topology A and B both need 2 workers (in total 4 ) but only 3 worker solots available , which topology will get 2 worker and which will get one worker? I know the default scheduler tries to evenly distribute executors to workers but i am interested in topology level scheduling My experience says that its a fifo order , the topology submitted first will be always scheduled first On Tuesday, 8 December 2015, Rudraneel chakraborty <[email protected]> wrote: Hello , I am trying to develop a custom storm scheduler for some specific needs. I wanted to know if one can control the calling of the scheduler ( or, if it is called periodically , how to control the frequency ) -- Rudraneel Chakraborty -- Rudraneel Chakraborty Carleton University Real Time and Distributed Systems Reserach
