apache / apache/gravitino

[Improvement] Making Iceberg extended sqls compatible with different iceberg versions

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improvement
Dominant language
Java
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Forks
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Avg merge
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Merged PRs (30d)
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Description

### What would you like to be improved?

Making Iceberg extended sqls compatible with different iceberg versions.
For example, in some lower version, such as `0.14.x`, `CreateOrReplaceBranch` is not available.

### How should we improve?

_No response_

Contributor guide

Open the contributing guide

Research direction

Start by locating the Iceberg extended SQL implementation and the version-dependent handling of CreateOrReplaceBranch. Compare behavior with Iceberg 0.14.x and other supported versions; done means the extended SQLs remain compatible where that statement is unavailable.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, sql
Domain
backend, databases
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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