[improve][pip] PIP-367: Propose a Contributor Repository for Pulsar

[liangyepianzhou]

Motivation

See proposal for detail.

Verifying this change

• Make sure that the change passes the CI checks.

(Please pick either of the following options)

This change is a trivial rework / code cleanup without any test coverage.

(or)

This change is already covered by existing tests, such as (please describe tests).

(or)

This change added tests and can be verified as follows:

(example:)

• Added integration tests for end-to-end deployment with large payloads (10MB)
• Extended integration test for recovery after broker failure

Does this pull request potentially affect one of the following parts:

If the box was checked, please highlight the changes

• Dependencies (add or upgrade a dependency)
• The public API
• The schema
• The default values of configurations
• The threading model
• The binary protocol
• The REST endpoints
• The admin CLI options
• The metrics
• Anything that affects deployment

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

Matching PR in forked repository

PR in forked repository:

[StevenLuMT]

Our XHS team(@liangyepianzhou @AuroraTwinkle @StevenLuMT @cai152) will submit a few to pulsar-java-contrib as a primer to let everyone know the role of this library

[dave2wave]

Using a website building repository template as the basis for this effort is confusing.

[liangyepianzhou]

@dave2wave @eolivelli Enrico and I had some discussions in emails. These discussions led me to refine my ideas and create a prototype of the project in the new repository. [0] This project prototype will show what we want to do better than the documentation.

[0] - https://github.com/StevenLuMT/pulsar-java-contrib

[liangyepianzhou]

As the initial contributors, we have drafted a contribution plan. We will gradually improve this contributor repository in accordance with this plan.

StevenLuMT/pulsar-java-contrib#7

[liangyepianzhou]

@lhotari How should this proposal be handled in the future? Will it be merged with other voted proposals, or will it be closed?

[lhotari]

merging since the PIP has been approved in https://lists.apache.org/thread/td0j8l1c3l93nny0m5smnsdmb91j1n2y .