Add serde support to csv_classifier

.changelog/34251.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/aws_glue_classier: Add support for defining `serde` when using `csv_classifier`
+```

internal/service/glue/classifier.go

@@ -121,6 +121,12 @@ func ResourceClassifier() *schema.Resource {
 							Type:     schema.TypeString,
 							Optional: true,
 						},
+						"serde": {
+							Type:         schema.TypeString,
+							Optional:     true,
+							Computed:     true,
+							ValidateFunc: validation.StringInSlice(glue.CsvSerdeOption_Values(), false),
+						},
 					},
 				},
 			},
@@ -352,6 +358,10 @@ func expandCSVClassifierCreate(name string, m map[string]interface{}) *glue.Crea
 		csvClassifier.CustomDatatypes = flex.ExpandStringList(v)
 	}
 
+	if v, ok := m["serde"].(string); ok && v != "" {
+		csvClassifier.Serde = aws.String(v)
+	}
+
 	return csvClassifier
 }
 
@@ -379,6 +389,10 @@ func expandCSVClassifierUpdate(name string, m map[string]interface{}) *glue.Upda
 		csvClassifier.CustomDatatypes = flex.ExpandStringList(v)
 	}
 
+	if v, ok := m["serde"].(string); ok && v != "" {
+		csvClassifier.Serde = aws.String(v)
+	}
+
 	return csvClassifier
 }
 
@@ -466,6 +480,7 @@ func flattenCSVClassifier(csvClassifier *glue.CsvClassifier) []map[string]interf
 		"quote_symbol":               aws.StringValue(csvClassifier.QuoteSymbol),
 		"custom_datatype_configured": aws.BoolValue(csvClassifier.CustomDatatypeConfigured),
 		"custom_datatypes":           aws.StringValueSlice(csvClassifier.CustomDatatypes),
+		"serde":                      aws.StringValue(csvClassifier.Serde),
 	}
 
 	return []map[string]interface{}{m}

internal/service/glue/classifier_test.go

@@ -74,6 +74,46 @@ func TestAccGlueClassifier_csvClassifier(t *testing.T) {
 	})
 }
 
+func TestAccGlueClassifier_csvClassifierCustomSerde(t *testing.T) {
+	ctx := acctest.Context(t)
+	var classifier glue.Classifier
+
+	rName := sdkacctest.RandomWithPrefix(acctest.ResourcePrefix)
+	resourceName := "aws_glue_classifier.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
+		ErrorCheck:               acctest.ErrorCheck(t, glue.EndpointsID),
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
+		CheckDestroy:             testAccCheckClassifierDestroy(ctx),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccClassifierConfig_csvWithSerde(rName, false, "PRESENT", "|", false, "None"),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckClassifierExists(ctx, resourceName, &classifier),
+					resource.TestCheckResourceAttr(resourceName, "csv_classifier.#", "1"),
+					resource.TestCheckResourceAttr(resourceName, "csv_classifier.0.serde", "None"),
+					resource.TestCheckResourceAttr(resourceName, "name", rName),
+				),
+			},
+			{
+				Config: testAccClassifierConfig_csvWithSerde(rName, false, "PRESENT", ",", false, "OpenCSVSerDe"),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckClassifierExists(ctx, resourceName, &classifier),
+					resource.TestCheckResourceAttr(resourceName, "csv_classifier.#", "1"),
+					resource.TestCheckResourceAttr(resourceName, "csv_classifier.0.serde", "OpenCSVSerDe"),
+					resource.TestCheckResourceAttr(resourceName, "name", rName),
+				),
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
 func TestAccGlueClassifier_CSVClassifier_quoteSymbol(t *testing.T) {
 	ctx := acctest.Context(t)
 	var classifier glue.Classifier
@@ -509,6 +549,23 @@ resource "aws_glue_classifier" "test" {
 `, rName, allowSingleColumn, containsHeader, delimiter, disableValueTrimming)
 }
 
+func testAccClassifierConfig_csvWithSerde(rName string, allowSingleColumn bool, containsHeader string, delimiter string, disableValueTrimming bool, serde string) string {
+	return fmt.Sprintf(`
+resource "aws_glue_classifier" "test" {
+  name = %[1]q
+
+  csv_classifier {
+    allow_single_column    = %[2]t
+    contains_header        = %[3]q
+    delimiter              = %[4]q
+    disable_value_trimming = %[5]t
+    serde                  = %[6]q
+    header                 = ["header_column1", "header_column2"]
+  }
+}
+`, rName, allowSingleColumn, containsHeader, delimiter, disableValueTrimming, serde)
+}
+
 func testAccClassifierConfig_csvQuoteSymbol(rName, symbol string) string {
 	return fmt.Sprintf(`
 resource "aws_glue_classifier" "test" {