fix(ChangeStream): remove startAtOperationTime once we have resumeToken

Removes startAtOperationTime once we have a resumeToken to prevent it from being sent when attempting to resume. Fixes NODE-2022
mongodb · Jun 21, 2019 · 362afd8 · 362afd8
1 parent 9cde4b9
commit 362afd8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/change_stream.js b/lib/change_stream.js
@@ -453,6 +453,10 @@ function processNewChange(args) {
 
   changeStream.resumeToken = change._id;
 
+  // wipe the startAtOperationTime if there was one so that there won't be a conflict
+  // between resumeToken and startAtOperationTime if we need to reconnect the cursor
+  changeStream.options.startAtOperationTime = undefined;
+
   // Return the change
   if (eventEmitter) return changeStream.emit('change', change);
   if (typeof callback === 'function') return callback(error, change);