From f829bebf68a98dab0a3e9581006f48366e69a3d7 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 22 Jun 2020 01:40:23 +0000
Subject: [PATCH] update table lastkey while insert data

---
 src/tsdb/src/tsdbMemTable.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tsdb/src/tsdbMemTable.c b/src/tsdb/src/tsdbMemTable.c
index b1de90bc29..7a360c25f9 100644
--- a/src/tsdb/src/tsdbMemTable.c
+++ b/src/tsdb/src/tsdbMemTable.c
@@ -99,6 +99,7 @@ int tsdbInsertRowToMem(STsdbRepo *pRepo, SDataRow row, STable *pTable) {
   if (tSkipListPut(pTableData->pData, pNode) == NULL) {
     tsdbFreeBytes(pRepo, (void *)pNode, bytes);
   } else {
+    if (TABLE_LASTKEY(pTable) < key) TABLE_LASTKEY(pTable) = key;
     if (pMemTable->keyFirst > key) pMemTable->keyFirst = key;
     if (pMemTable->keyLast < key) pMemTable->keyLast = key;
     pMemTable->numOfRows++;