Revert "feat(bigtable): support update column family's value type to …

…non-aggregate type (#10410)" (#10576)

This reverts commit df60464.

bigtable/admin.go

@@ -688,9 +688,6 @@ func IgnoreWarnings() GCPolicyOption {
 }
 
 func (ac *AdminClient) setGCPolicy(ctx context.Context, table, family string, policy GCPolicy, opts ...GCPolicyOption) error {
-	if policy == nil {
-		return fmt.Errorf("policy cannot be nil")
-	}
 	ctx = mergeOutgoingMetadata(ctx, ac.md)
 	prefix := ac.instancePrefix()
 
@@ -712,41 +709,13 @@ func (ac *AdminClient) setGCPolicy(ctx context.Context, table, family string, po
 	return err
 }
 
-func (ac *AdminClient) setValueTypeImpl(ctx context.Context, table, family string, valueType Type) error {
-	if valueType == nil {
-		return fmt.Errorf("value type must be non nil")
-	}
-	if _, ok := valueType.proto().GetKind().(*btapb.Type_AggregateType); ok {
-		return fmt.Errorf("update family value type to aggregate type is unsupported")
-	}
-
-	ctx = mergeOutgoingMetadata(ctx, ac.md)
-	prefix := ac.instancePrefix()
-
-	req := &btapb.ModifyColumnFamiliesRequest{
-		Name: prefix + "/tables/" + table,
-		Modifications: []*btapb.ModifyColumnFamiliesRequest_Modification{{
-			Id:  family,
-			Mod: &btapb.ModifyColumnFamiliesRequest_Modification_Update{Update: &btapb.ColumnFamily{ValueType: valueType.proto()}},
-		}},
-	}
-	_, err := ac.tClient.ModifyColumnFamilies(ctx, req)
-	return err
-}
-
 // SetGCPolicy specifies which cells in a column family should be garbage collected.
 // GC executes opportunistically in the background; table reads may return data
 // matching the GC policy.
 func (ac *AdminClient) SetGCPolicy(ctx context.Context, table, family string, policy GCPolicy) error {
 	return ac.SetGCPolicyWithOptions(ctx, table, family, policy)
 }
 
-// SetValueType specifies the type of all values in a column family. Currently,
-// only non-aggregate type is supported.
-func (ac *AdminClient) SetValueType(ctx context.Context, table, family string, valueType Type) error {
-	return ac.setValueTypeImpl(ctx, table, family, valueType)
-}
-
 // SetGCPolicyWithOptions is similar to SetGCPolicy but allows passing options
 func (ac *AdminClient) SetGCPolicyWithOptions(ctx context.Context, table, family string, policy GCPolicy, opts ...GCPolicyOption) error {
 	return ac.setGCPolicy(ctx, table, family, policy, opts...)

bigtable/admin_test.go

@@ -410,38 +410,6 @@ func TestTableAdmin_SetGcPolicy(t *testing.T) {
 	}
 }
 
-func TestTableAdmin_SetType(t *testing.T) {
-	for _, test := range []struct {
-		desc       string
-		familyType Type
-		hasError   bool
-	}{
-		{
-			desc:       "Update with aggregate type failed",
-			familyType: AggregateType{Input: Int64Type{Encoding: BigEndianBytesEncoding{}}, Aggregator: SumAggregator{}},
-			hasError:   true,
-		},
-		{
-			desc:       "Update with string type",
-			familyType: StringType{Encoding: StringUtf8Encoding{}},
-			hasError:   false,
-		},
-		{
-			desc:       "Update with nil type",
-			familyType: nil,
-			hasError:   true,
-		},
-	} {
-		mock := &mockTableAdminClock{}
-		c := setupTableClient(t, mock)
-
-		err := c.SetValueType(context.Background(), "My-table", "cf1", test.familyType)
-		if err != nil && !test.hasError {
-			t.Fatalf("Unexpected error when setting type: %v", err)
-		}
-	}
-}
-
 func TestTableAdmin_CreateAuthorizedView_DeletionProtection_Protected(t *testing.T) {
 	mock := &mockTableAdminClock{}
 	c := setupTableClient(t, mock)

bigtable/integration_test.go

@@ -3977,72 +3977,6 @@ func TestIntegration_DataAuthorizedView(t *testing.T) {
 	}
 }
 
-func TestIntegration_TestUpdateColumnFamilyValueType(t *testing.T) {
-	testEnv, err := NewIntegrationEnv()
-	if err != nil {
-		t.Fatalf("IntegrationEnv: %v", err)
-	}
-	defer testEnv.Close()
-
-	if !testEnv.Config().UseProd {
-		t.Skip("emulator doesn't support update column family operation")
-	}
-
-	timeout := 15 * time.Minute
-	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
-
-	adminClient, err := testEnv.NewAdminClient()
-	if err != nil {
-		t.Fatalf("NewAdminClient: %v", err)
-	}
-	defer adminClient.Close()
-
-	tblConf := TableConf{
-		TableID: testEnv.Config().Table,
-		ColumnFamilies: map[string]Family{
-			"cf": {
-				GCPolicy: MaxVersionsPolicy(1),
-			},
-		},
-	}
-	if err := adminClient.CreateTableFromConf(ctx, &tblConf); err != nil {
-		t.Fatalf("Create table from TableConf error: %v", err)
-	}
-	// Clean-up
-	defer deleteTable(ctx, t, adminClient, tblConf.TableID)
-
-	// Update column family type to aggregate type should not be successful
-	err = adminClient.SetValueType(ctx, tblConf.TableID, "cf", AggregateType{
-		Input: Int64Type{}, Aggregator: SumAggregator{},
-	})
-	if err == nil {
-		t.Fatalf("Update family type to aggregate type should not be successful")
-	}
-
-	// Update column family type to string type should be successful
-	err = adminClient.SetValueType(ctx, tblConf.TableID, "cf", StringType{
-		Encoding: StringUtf8Encoding{},
-	})
-	if err != nil {
-		t.Fatalf("Failed to update value type of family: %v", err)
-	}
-
-	table, err := adminClient.TableInfo(ctx, tblConf.TableID)
-	if err != nil {
-		t.Fatalf("Failed to get table info: %v", err)
-	}
-	if len(table.FamilyInfos) != 0 {
-		t.Fatalf("Unexpected number of family infos. Got %d, want %d", len(table.FamilyInfos), 0)
-	}
-	if table.FamilyInfos[0].Name != "cf" {
-		t.Errorf("Unexpected family name. Got %q, want %q", table.FamilyInfos[0].Name, "cf")
-	}
-	if _, ok := table.FamilyInfos[0].ValueType.proto().GetKind().(*btapb.Type_StringType); !ok {
-		t.Errorf("Unexpected value type. Got %T, want *btapb.Type_StringType", table.FamilyInfos[0].ValueType.proto().GetKind())
-	}
-}
-
 // TestIntegration_DirectPathFallback tests the CFE fallback when the directpath net is blackholed.
 func TestIntegration_DirectPathFallback(t *testing.T) {
 	ctx := context.Background()