[SPARK-38718] Test the error class: AMBIGUOUS_FIELD_NAME

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: SQL
• Labels: starter
• Assignee: BingKun Pan
• Reporter: Max Gekk
• Shepherd: Max Gekk
• Created: 31/Mar/22 16:35
• Updated: 28/Apr/22 20:29
• Resolved: 28/Apr/22 20:29

Description

Add at least one test for the error class AMBIGUOUS_FIELD_NAME to QueryCompilationErrorsSuite. The test should cover the exception throw in QueryCompilationErrors:

  def ambiguousFieldNameError(
      fieldName: Seq[String], numMatches: Int, context: Origin): Throwable = {
    new AnalysisException(
      errorClass = "AMBIGUOUS_FIELD_NAME",
      messageParameters = Array(fieldName.quoted, numMatches.toString),
      origin = context)
  }

For example, here is a test for the error class UNSUPPORTED_FEATURE: https://github.com/apache/spark/blob/34e3029a43d2a8241f70f2343be8285cb7f231b9/sql/core/src/test/scala/org/apache/spark/sql/errors/QueryCompilationErrorsSuite.scala#L151-L170

The test must have a check of:

1. the entire error message
2. sqlState if it is defined in the error-classes.json file
3. the error class

Issue Links

• is cloned by: SPARK-38719 Test the error class: CANNOT_CAST_DATATYPE
• links to: [Github] Pull Request #36395 (panbingkun)
• links to: [Github] Pull Request #36395 (panbingkun)