[ https://issues.apache.org/jira/browse/STORM-2306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jungtaek Lim resolved STORM-2306. --------------------------------- Resolution: Fixed Fix Version/s: 2.0.0 Marking as resolved since [~revans2] merged this in. I've reported higher CPU in multiple workers in the patch. [~roshan_naik] If you can reproduce it, could you please file a follow-up issue (with setting priority to blocker) and assign to you? I'll label it as Storm 2.0.0 epic. > Redesign Messaging Subsystem and switch to JCTools Queues > --------------------------------------------------------- > > Key: STORM-2306 > URL: https://issues.apache.org/jira/browse/STORM-2306 > Project: Apache Storm > Issue Type: Sub-task > Components: storm-core > Affects Versions: 2.0.0 > Reporter: Roshan Naik > Assignee: Roshan Naik > Priority: Major > Labels: pull-request-available > Fix For: 2.0.0 > > Time Spent: 60h > Remaining Estimate: 0h > > Details in these documents: > 1) *Redesign of the messaging subsystem* > https://docs.google.com/document/d/1NK1DJ3aAkta-Im0m-2FObQ4cSRp8xSa301y6zoqcBeE/edit?usp=sharing > This doc discusses the new design for the messaging system. Plus some of the > optimizations being made. > 2) *Choosing a high performance messaging queue:* > https://docs.google.com/document/d/1PpQaWVHg06-OqxTzYxQlzg1yEhzA4Y46_NC7HMO6tsI/edit?usp=sharing > This doc looks into how fast hardware can do inter-thread messaging and why > we chose the JCTools queues. > 3) *Backpressure Model* > https://docs.google.com/document/d/1Z9pRdI5wtnK-hVwE3Spe6VGCTsz9g8TkgxbTFcbL3jM/edit?usp=sharing > Describes the Backpressure model integrated into the new messaging subsystem. -- This message was sent by Atlassian JIRA (v7.6.3#76005)