apache/gravitino

[Improvement] User can create a paimon schema with comment ,but get the schema missing "comment" field

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#5,719 opened on Dec 2, 2024

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help wantedimprovement

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Description

What would you like to be improved?

1. Create a paimon catalog use jdbc as backend 2. create a paimon schema with comment 3. get the schema in step 2, missing comment 4. The doc only specify "Doesn't support store schema comment for FilesystemCatalog."

How should we improve?

Align the document with code.

Currently ,the doc: Doesn't support store schema comment for FilesystemCatalog.

Actually , the paimon catalog doesn't support store schema comment, no matter what's the backend

Contributor guide

Research direction
Check the Paimon catalog implementation for schema comment storage and retrieval. Investigate if the comment is lost during serialization/deserialization or not persisted correctly in JDBC backend.
Tech stack
java
Domain
backenddata
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75