apache / apache/pinot

Tracing API Operations

Open
#10,341 1 comment 1 reaction 0 assignees View on GitHub
Dominant language
Java
Stars
6.1k
Forks
1.5k
Avg merge
1d 21h
Merged PRs (30d)
189

Description

Can we attach a UUID to each API operation so that tracing it becomes easier among the massive amounts of logs in servers/controllers? This would make tracing that operation very easy, compared to how it is right now. This would entail putting a UUID to the MDC and transferring it across threads and configuring log4j to log the key with every statement.

(There must be some reason to why this isn't being done right now which, if true, I am not aware of). Thanks!

Contributor guide

Open the contributing guide

Research direction

Start by locating the API operation handling in the servers/controllers and reviewing how Log4j is configured. Investigate whether an operation UUID can be placed in MDC and transferred across threads without losing or mixing request context. Done means the UUID appears in logs for each API operation and the approach is covered by appropriate tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
observability
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.