[CASSSIDECAR-124] Fix wait time acquired in SidecarRateLimiter

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 1.0
• Component/s: Rest API
• Labels: pull-request-available
• Bug Category: Correctness
• Severity: Low
• Complexity: Low Hanging Fruit
• Discovered By: User Report

Source Control Link

https://github.com/apache/cassandra-sidecar/commit/6b34e1883e69c0c1a3f260000777cdb0cfe91625

Test and Documentation Plan

Tested with unit tests

• Assignee: Saranya Krishnakumar
• Reporter: Saranya Krishnakumar

Reviewers

Francisco Guerrero, Yifan Cai

• Created: 25/Apr/24 00:13
• Updated: 01/May/24 03:03
• Resolved: 01/May/24 03:03

Description

Currently the wait time retrieved is a future timestamp instead of exact micros to wait. Hence wait time header is never sent from `FileStreamer` and only 429s are sent when throttled. In this patch, we calculate the wait time separately. 

Issue Links

• links to: GitHub Pull Request #115