[AutoSparkUT]Enable RapidsCsvExpressionsSuite & RapidsCSVInferSchemaSuite

[GaryShen2008]

Add below suites:

• RapidsCSVExpressionsSuite
  Rewrote a test case "unsupported mode" to change the expected exception type.
• RapidsCSVInferSchemaSuite
• RapidsReadSchemaSuite

[greptile-apps]

Greptile Overview

Greptile Summary

This PR enables two CSV test suites (RapidsCsvExpressionsSuite and RapidsCSVInferSchemaSuite) and adds 9 schema evolution test suite wrappers for multiple file formats (CSV, JSON, ORC, Parquet) to run on GPU.

Key Changes

• RapidsCSVInferSchemaSuite: Wrapper that extends Spark's CSVInferSchemaSuite to test CSV schema inference logic on GPU
• RapidsCsvExpressionsSuite: Wrapper that extends Spark's CsvExpressionsSuite with one custom override for the "unsupported mode" test to expect SparkException instead of TestFailedException
• RapidsReadSchemaSuite.scala: Adds 9 new test suite wrappers for schema evolution testing across CSV (with/without header), JSON, ORC (non-vectorized, vectorized, merged), and Parquet (non-vectorized, vectorized, merged) formats
• RapidsTestSettings: Registers all new test suites and excludes the original "unsupported mode" test from RapidsCsvExpressionsSuite with proper documentation

Test Pattern

All suites follow the established pattern of extending Spark's base test suites and mixing in RapidsTestsTrait or RapidsSQLTestsTrait to run tests on GPU. The only custom test override is in RapidsCsvExpressionsSuite where the exception type expectation differs between CPU and GPU execution.

Confidence Score: 5/5

• This PR is safe to merge with minimal risk
• The PR follows established patterns in the codebase for adding GPU test suite wrappers. All changes are test-only additions with proper documentation, correct trait mixins, and appropriate test exclusions. The single test override in RapidsCsvExpressionsSuite has a clear explanation and follows the same pattern seen in other suites like RapidsRandomSuite. No production code is modified.
• No files require special attention

Important Files Changed

File Analysis

Filename	Score	Overview
tests/src/test/spark330/scala/org/apache/spark/sql/rapids/suites/RapidsCSVInferSchemaSuite.scala	5/5	Added new test suite wrapper for CSV schema inference that extends Spark's CSVInferSchemaSuite with GPU testing via RapidsTestsTrait
tests/src/test/spark330/scala/org/apache/spark/sql/rapids/suites/RapidsCsvExpressionsSuite.scala	5/5	Added CSV expressions test suite with custom override of "unsupported mode" test to expect SparkException instead of test failure
tests/src/test/spark330/scala/org/apache/spark/sql/rapids/suites/RapidsReadSchemaSuite.scala	5/5	Added multiple schema evolution test suite wrappers for CSV, JSON, ORC, and Parquet formats with vectorized and merged reader variants
tests/src/test/spark330/scala/org/apache/spark/sql/rapids/utils/RapidsTestSettings.scala	5/5	Registered new test suites and excluded the original "unsupported mode" test from RapidsCsvExpressionsSuite with explanation

Sequence Diagram

sequenceDiagram
    participant TestRunner as Test Runner
    participant RapidsSettings as RapidsTestSettings
    participant CSVInferSuite as RapidsCSVInferSchemaSuite
    participant CsvExprSuite as RapidsCsvExpressionsSuite
    participant ReadSchemaSuite as RapidsReadSchemaSuite
    participant RapidsTrait as RapidsTestsTrait/RapidsSQLTestsTrait
    participant SparkSuite as Spark Base Suites
    participant GPU as GPU Execution

    TestRunner->>RapidsSettings: Load test configuration
    RapidsSettings->>RapidsSettings: enableSuite[RapidsCSVInferSchemaSuite]
    RapidsSettings->>RapidsSettings: enableSuite[RapidsCsvExpressionsSuite]
    RapidsSettings->>RapidsSettings: enableSuite[RapidsCSVReadSchemaSuite]
    RapidsSettings->>RapidsSettings: exclude("unsupported mode") for CsvExpressions

    TestRunner->>CSVInferSuite: Run inherited tests
    CSVInferSuite->>SparkSuite: Extend CSVInferSchemaSuite
    CSVInferSuite->>RapidsTrait: Mix in RapidsTestsTrait
    RapidsTrait->>GPU: Execute tests on GPU
    GPU-->>CSVInferSuite: Test results

    TestRunner->>CsvExprSuite: Run inherited + custom tests
    CsvExprSuite->>SparkSuite: Extend CsvExpressionsSuite
    CsvExprSuite->>RapidsTrait: Mix in RapidsTestsTrait
    CsvExprSuite->>CsvExprSuite: testRapids("unsupported mode")
    Note over CsvExprSuite: Override test to expect SparkException
    RapidsTrait->>GPU: Execute tests on GPU
    GPU-->>CsvExprSuite: Test results with SparkException

    TestRunner->>ReadSchemaSuite: Run schema evolution tests
    ReadSchemaSuite->>SparkSuite: Extend multiple suite variants
    Note over ReadSchemaSuite: CSV, JSON, ORC, Parquet<br/>with vectorized/merged variants
    ReadSchemaSuite->>RapidsTrait: Mix in RapidsSQLTestsTrait
    RapidsTrait->>GPU: Execute tests on GPU
    GPU-->>ReadSchemaSuite: Test results

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[GaryShen2008]

build

[wjxiz1992]

LGTM!