feat(opentelemetry): Allow skipping of span data inference

packages/opentelemetry/src/utils/parseSpanDescription.ts

@@ -23,7 +23,7 @@ interface SpanDescription {
   op: string | undefined;
   description: string;
   source: TransactionSource;
-  data?: Record<string, string>;
+  data?: Record<string, string | undefined>;
 }
 
 /**
@@ -35,6 +35,19 @@ export function parseSpanDescription(span: AbstractSpan): SpanDescription {
   const attributes = spanHasAttributes(span) ? span.attributes : {};
   const name = spanHasName(span) ? span.name : '<unknown>';
 
+  // This attribute is intentionally exported as a SEMATTR constant because it should stay intimite API
+  if (attributes['sentry.skip_span_data_inference']) {
+    return {
+      op: undefined,
+      description: name,
+      source: 'custom',
+      data: {
+        // Suggest to callers of `parseSpanDescription` to wipe the hint because it is unnecessary data in the end.
+        'sentry.skip_span_data_inference': undefined,
+      },
+    };
+  }
+
   // if http.method exists, this is an http request span
   //
   // TODO: Referencing `http.request.method` is a temporary workaround until the semantic

packages/opentelemetry/test/utils/parseSpanDescription.test.ts

@@ -132,6 +132,27 @@ describe('parseSpanDescription', () => {
         source: 'route',
       },
     ],
+    [
+      "should not do any data parsing when the 'sentry.skip_span_data_inference' attribute is set",
+      {
+        'sentry.skip_span_data_inference': true,
+
+        // All of these should be ignored
+        [SEMATTRS_HTTP_METHOD]: 'GET',
+        [SEMATTRS_DB_SYSTEM]: 'mysql',
+        [SEMATTRS_DB_STATEMENT]: 'SELECT * from users',
+      },
+      'test name',
+      undefined,
+      {
+        op: undefined,
+        description: 'test name',
+        source: 'custom',
+        data: {
+          'sentry.skip_span_data_inference': undefined,
+        },
+      },
+    ],
   ])('%s', (_, attributes, name, kind, expected) => {
     const actual = parseSpanDescription({ attributes, kind, name } as unknown as Span);
     expect(actual).toEqual(expected);