[SPARK-41181] Migrate the map options errors onto error classes

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: SQL
• Assignee: BingKun Pan
• Reporter: Max Gekk
• Created: 17/Nov/22 16:55
• Updated: 25/Nov/22 06:04
• Resolved: 25/Nov/22 06:04

Description

The example below demonstrates the issue:

> select from_csv('1', 'a INT', named_struct('mode', 'PERMISSIVE'))

org.apache.spark.sql.AnalysisException
{
  "errorClass" : "LEGACY",
  "messageParameters" : {
    "message" : "Must use a map() function for options.; line 1 pos 7"
  }
}

and

> select to_csv(named_struct('a', 1, 'b', 2), map('mode', 1));

org.apache.spark.sql.AnalysisException
{
  "errorClass" : "LEGACY",
  "messageParameters" : {
    "message" : "A type of keys and values in map() must be string, but got map<string,int>.; line 1 pos 7"
  }
}

Issue Links

• links to: [Github] Pull Request #38730 (panbingkun)