Bipin Prasad created STORM-3574: ----------------------------------- Summary: Rebalance should re-computeExecutors so metrics consumers can be added Key: STORM-3574 URL: https://issues.apache.org/jira/browse/STORM-3574 Project: Apache Storm Issue Type: Bug Components: storm-server Affects Versions: 2.1.0 Reporter: Bipin Prasad Assignee: Bipin Prasad
Since metrics consumers are a system component and dynamically adding them should be possible with simple configuration change _topology.metrics.consumer.register_. Currently the _computeExecutors_ or more precisely - _StormCommon#startTaskInfo_ which evaluates this variable is only invoked during _startTopology_ , the rebalance functionality is not starting newer tasks. We need to ensure rebalance recalculates the idToExecutors again - hopefully only adding new tasks for added executors without removing old ids. -- This message was sent by Atlassian Jira (v8.3.4#803005)