[HBASE-23811] [OpenTracing] Add shaded JaegerTracing tracer to hbase-thirdparty

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: thirdparty
• Assignee: Wei-Chiu Chuang
• Reporter: Wei-Chiu Chuang
• Created: 07/Feb/20 20:57
• Updated: 20/Dec/20 14:48
• Resolved: 20/Dec/20 14:48

Description

JaegerTracing pulls in lots of dependencies. Some, like libthrift (0.13.0) conflicts the one ships in HBase (0.12.0).

Additionally, not everyone may want to use Jaeger.

I propose to shade JaegerTracing and its dependencies into an uber jar, place it as a hbase-thirdparty artifact. As an added benefit, this makes the management of tracers in the HBase's dependency tree much easier. Finally, we can follow the same suit and provide Zipkin tracer support in the future.

Issue Links

• links to: GitHub Pull Request #13