From ba2e818de44c9a331ce09a624780a2bd841cf6e4 Mon Sep 17 00:00:00 2001
From: Daniel Gottlieb <daniel.gottlieb@mongodb.com>
Date: Tue, 21 May 2019 12:44:00 -0400
Subject: SERVER-41213: Trigger a write conflict in unique, non-partial index
 build code path.

(cherry picked from commit 3372bc595d099392e422d735074ba687efd6634b)
---
 src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp b/src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp
index ecf3c183996..4ddbde52460 100644
--- a/src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp
+++ b/src/mongo/db/storage/wiredtiger/wiredtiger_index.cpp
@@ -1116,6 +1116,7 @@ void WiredTigerIndexUnique::_unindex(WT_CURSOR* c,
         }
         int ret = WT_OP_CHECK(c->remove(c));
         if (ret == WT_NOTFOUND) {
+            triggerWriteConflictAtPoint(c);
             return;
         }
         invariantWTOK(ret);
-- 
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