[METRON-1467] Replace guava caches in places where the keyspace might be large

• Type: Improvement
• Status: Done
• Priority: Major
• Resolution: Done
• Fix Version/s: 0.5.0
• Assignee: Casey Stella
• Reporter: Casey Stella
• Created: 02/Mar/18 23:49
• Updated: 22/May/18 19:34
• Resolved: 22/May/18 19:21

Description

Based on the performance tuning exercise as part of METRON-1460, guava has difficulties with cache sizes over 10k.  We, unfortunately, are quite demanding of guava in this regard so we should transition a few uses of guava to Caffeine:

• Stellar processor cache
• The JoinBolt cache
• The Enrichment Bolt Cache

 

Issue Links

• links to: GitHub Pull Request #947