From 73f12432cc354ee8937efcf57eef7e10e9ec6278 Mon Sep 17 00:00:00 2001
From: groot <yihua.mo@zilliz.com>
Date: Wed, 27 Nov 2019 11:01:29 +0800
Subject: [PATCH] random failure of unittest

---
 core/unittest/db/test_db.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/unittest/db/test_db.cpp b/core/unittest/db/test_db.cpp
index 217fbe42..392173cf 100644
--- a/core/unittest/db/test_db.cpp
+++ b/core/unittest/db/test_db.cpp
@@ -666,8 +666,8 @@ TEST_F(DBTest2, DELETE_BY_RANGE_TEST) {
     ASSERT_NE(size, 0UL);
 
     std::vector<milvus::engine::meta::DateT> dates;
-    std::string start_value = CurrentTmDate();
-    std::string end_value = CurrentTmDate(1);
+    std::string start_value = CurrentTmDate(-5);
+    std::string end_value = CurrentTmDate(5);
     ConvertTimeRangeToDBDates(start_value, end_value, dates);
 
     stat = db_->DropTable(TABLE_NAME, dates);
-- 
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