[CASSANDRA-18633] [Analytics] Add Caching of Node Settings to Improve Efficiency

• Type: Improvement
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: NA
• Component/s: Analytics Library
• Change Category: Performance
• Complexity: Low Hanging Fruit
• Platform: All

Source Control Link

https://github.com/apache/cassandra-analytics/commit/912fbb47fddc07afcf56f5de97e813593bfb890e

Test and Documentation Plan

unit test

• Assignee: Yuriy Semchyshyn
• Reporter: Yuriy Semchyshyn

Authors

Yuriy Semchyshyn

Reviewers

Dinesh Joshi, Yifan Cai

• Created: 27/Jun/23 20:49
• Updated: 11/Jul/23 17:00
• Resolved: 11/Jul/23 16:59

Description

Currently, `CassandraClusterInfo` does not reuse results of a call to `allNodeSettingsBlocking` from `Sidecar`.
We should improve efficiency by caching these results in order to prevent multiple expensive cluster-wide calls.

Issue Links

• links to: GitHub Pull Request #9