From 0a1151d329648866a529c9f9481864275c832f23 Mon Sep 17 00:00:00 2001
From: xywang <xywang@taosdata.com>
Date: Fri, 12 Nov 2021 19:34:00 +0800
Subject: [PATCH] [TS-626]<fix>: fixed coredump

---
 src/client/src/tscGlobalmerge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/src/tscGlobalmerge.c b/src/client/src/tscGlobalmerge.c
index 130abdf4a7..1db6017add 100644
--- a/src/client/src/tscGlobalmerge.c
+++ b/src/client/src/tscGlobalmerge.c
@@ -967,7 +967,7 @@ SSDataBlock* doGlobalAggregate(void* param, bool* newgroup) {
 
       if (pOperator->pRuntimeEnv->pQueryAttr->order.order == TSDB_ORDER_DESC) {
         SWAP(w->skey, w->ekey, TSKEY);
-        assert(w->skey <= w->ekey);
+        assert(w->skey >= w->ekey);
       }
     }
   }
-- 
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