apache / apache/paimon

[Feature] SparkCatalog only supports Filesystem Catalog, and adds support for Hive Catalog

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

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/incubator-paimon/issues) and found nothing similar.

### Motivation

When Spark enableHiveSupport, SparkCatalog still uses the Filesystem Catalog, which should be determined based on the enableHiveSupport option

### Solution

Use the Catalog determined by the enableHiveSupport option, and automatically read the required parameters

### Anything else?

_No response_

### Are you willing to submit a PR?

- [X] I'm willing to submit a PR!

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by locating SparkCatalog and the handling of Spark's enableHiveSupport option. Trace how the current Filesystem Catalog is selected and how required parameters are read. Done means the catalog follows that option and reads the required parameters, with tests covering both catalog modes.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
data-engineering
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
38/100

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