From 1df85848968f8822fa3df411dfbcc818f020fe38 Mon Sep 17 00:00:00 2001
From: Akanksha Mahajan <akankshamahajan@fb.com>
Date: Mon, 7 Dec 2020 10:23:17 -0800
Subject: [PATCH] Fix unit test failure ppc64le in travis (#7752)

Summary:
Added a fix for the failure of
DBTest2.PartitionedIndexUserToInternalKey on ppc64le in travis
Closes https://github.com/facebook/rocksdb/issues/7746

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7752

Test Plan:
Ran travis job multiple times and it passed. Will keep
watching the travis job after this patch.

Reviewed By: pdillinger

Differential Revision: D25373130

Pulled By: akankshamahajan15

fbshipit-source-id: fa0e3f85f75b687415044a506e42cc38ead87975
---
 db/db_test2.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/db/db_test2.cc b/db/db_test2.cc
index 9efdcbd22..4d7f93269 100644
--- a/db/db_test2.cc
+++ b/db/db_test2.cc
@@ -174,7 +174,9 @@ TEST_F(DBTest2, PartitionedIndexUserToInternalKey) {
     ASSERT_OK(Put("keykey_" + std::to_string(j), value));
     snapshots.push_back(db_->GetSnapshot());
   }
-  Flush();
+  ASSERT_OK(Flush());
+  dbfull()->TEST_WaitForFlushMemTable();
+
   for (auto s : snapshots) {
     db_->ReleaseSnapshot(s);
   }