[STORM-3538] Add Meter for sendSupervisorAssignments exception

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.2.0
• Labels: pull-request-available
• Assignee: David Andsager
• Reporter: David Andsager
• Created: 15/Nov/19 14:45
• Updated: 01/Jul/20 14:08
• Resolved: 19/Nov/19 15:01

Description

We've observed exceptions which are only logged. Adding a meter allows improved tracking. 

https://github.com/apache/storm/blob/master/storm-server/src/main/java/org/apache/storm/nimbus/AssignmentDistributionService.java#L292-L293
2019-11-12 18:39:47.466 o.a.s.n.AssignmentDistributionService pool-25-thread-9 [ERROR] Exception when trying to send assignments to node 21b6cb54-da09-4e5e-a4ca-d0dc3a0df5bd-10.209.156.143-numa-1: SASL authentication not complete
2019-11-12 18:41:54.833 o.a.s.n.AssignmentDistributionService pool-25-thread-2 [ERROR] Exception when trying to send assignments to node 21b6cb54-da09-4e5e-a4ca-d0dc3a0df5bd-10.209.156.143-numa-1: java.net.SocketTimeoutException: Read timed out
2019-11-12 18:43:59.525 o.a.s.n.AssignmentDistributionService pool-25-thread-6

Issue Links

• links to: GitHub Pull Request #3167