[SPARK-48123] Provide a constant table schema for querying structured logs

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: SQL
• Labels: pull-request-available
• Assignee: Gengliang Wang
• Reporter: Gengliang Wang
• Created: 03/May/24 22:57
• Updated: 07/May/24 10:49
• Resolved: 04/May/24 07:18

Description

Providing a table schema LOG_SCHEMA, so that users can load structured logs with the following:

```

spark.read.schema(LOG_SCHEMA).json(logPath)

```

Issue Links

• links to: GitHub Pull Request #46375