SERVER-50545 Retry on ConflictingOperationInProgress in index_operations_abort_concurrent_outgoing_migrations.js

1 files changed, 12 insertions, 1 deletions

diff --git a/jstests/sharding/index_operations_abort_concurrent_outgoing_migrations.js b/jstests/sharding/index_operations_abort_concurrent_outgoing_migrations.js
index 13004094d08..651fde8261d 100644
--- a/jstests/sharding/index_operations_abort_concurrent_outgoing_migrations.js
+++ b/jstests/sharding/index_operations_abort_concurrent_outgoing_migrations.js
@@ -16,7 +16,18 @@ TestData.skipCheckOrphans = true;
  */
 function runMoveChunk(host, ns, findCriteria, toShard) {
     const mongos = new Mongo(host);
-    return mongos.adminCommand({moveChunk: ns, find: findCriteria, to: toShard});
+    let res, hasRetriableError;
+    do {
+        hasRetriableError = false;
+        res = mongos.adminCommand({moveChunk: ns, find: findCriteria, to: toShard});
+        // If a migration is interrupted by an index build, the test may run another migration
+        // before the recipient discovers the first one failed, leading to transient
+        // ConflictingOperationInProgress errors.
+        if (!res.ok && res.code === ErrorCodes.ConflictingOperationInProgress) {
+            hasRetriableError = true;
+        }
+    } while (hasRetriableError);
+    return res;
 }
 
 /*