[STORM-3053] blobstores deleted before topologies can be submitted

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Labels: pull-request-available
• Assignee: Aaron Gresch
• Reporter: Aaron Gresch
• Created: 30/Apr/18 19:41
• Updated: 01/Jun/18 15:19
• Resolved: 01/Jun/18 15:19

Description

We have integration tests failing that create a blobstore and then fail to submit a topology.  Digging into the logs, it looks like there is a nimbus thread that runs every 10 seconds and deletes blobstores if there is no associated topology.  We're hitting a race between the two calls periodically.  

 

 

A possible fix could be to save the timestamp when the blobstore AtomicOutputStream closes and give some grace period before cleaning up based on this timestamp.

 

 

 

Issue Links

• links to: GitHub Pull Request #2686