From 82e4ffbb58c491ccfa67f04744e766e9bbb12b7d Mon Sep 17 00:00:00 2001
From: xywang <xywang@taosdata.com>
Date: Tue, 28 Sep 2021 11:04:58 +0800
Subject: [PATCH] [TS-401]<fix>: fixed bug that update didn't work in some
 conditions

---
 src/client/src/tscParseInsert.c | 8 ++++++++
 src/client/src/tscUtil.c        | 1 +
 src/inc/taosmsg.h               | 1 +
 src/mnode/src/mnodeTable.c      | 2 ++
 src/query/inc/qTableMeta.h      | 1 +
 src/query/src/qTableMeta.c      | 1 +
 6 files changed, 14 insertions(+)

diff --git a/src/client/src/tscParseInsert.c b/src/client/src/tscParseInsert.c
index fdcfcb02de..125e28f177 100644
--- a/src/client/src/tscParseInsert.c
+++ b/src/client/src/tscParseInsert.c
@@ -771,6 +771,10 @@ void tscSortRemoveDataBlockDupRowsRaw(STableDataBlocks *dataBuf) {
       TSKEY tj = *(TSKEY *)(pBlockData + dataBuf->rowSize * j);
 
       if (ti == tj) {
+        if (dataBuf->pTableMeta && dataBuf->pTableMeta->tableInfo.update != TD_ROW_DISCARD_UPDATE) {
+          memmove(pBlockData + dataBuf->rowSize * i, pBlockData + dataBuf->rowSize * j, dataBuf->rowSize);
+        }
+
         ++j;
         continue;
       }
@@ -841,6 +845,10 @@ int tscSortRemoveDataBlockDupRows(STableDataBlocks *dataBuf, SBlockKeyInfo *pBlk
       TSKEY tj = (pBlkKeyTuple + j)->skey;
 
       if (ti == tj) {
+        if (dataBuf->pTableMeta && dataBuf->pTableMeta->tableInfo.update != TD_ROW_DISCARD_UPDATE) {
+          memmove(pBlkKeyTuple + i, pBlkKeyTuple + j, sizeof(SBlockKeyTuple));
+        }
+
         ++j;
         continue;
       }
diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index ac91d845f7..2b16ffc011 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -4400,6 +4400,7 @@ STableMeta* createSuperTableMeta(STableMetaMsg* pChild) {
   pTableMeta->tableInfo.numOfTags = pChild->numOfTags;
   pTableMeta->tableInfo.numOfColumns = pChild->numOfColumns;
   pTableMeta->tableInfo.precision = pChild->precision;
+  pTableMeta->tableInfo.update = pChild->update;
 
   pTableMeta->id.tid = 0;
   pTableMeta->id.uid = pChild->suid;
diff --git a/src/inc/taosmsg.h b/src/inc/taosmsg.h
index fe553112cc..dd4374761a 100644
--- a/src/inc/taosmsg.h
+++ b/src/inc/taosmsg.h
@@ -779,6 +779,7 @@ typedef struct STableMetaMsg {
   char          tableFname[TSDB_TABLE_FNAME_LEN];   // table id
   uint8_t       numOfTags;
   uint8_t       precision;
+  uint8_t       update;
   uint8_t       tableType;
   int16_t       numOfColumns;
   int16_t       sversion;
diff --git a/src/mnode/src/mnodeTable.c b/src/mnode/src/mnodeTable.c
index e3c1af9bc0..e692f1d0b7 100644
--- a/src/mnode/src/mnodeTable.c
+++ b/src/mnode/src/mnodeTable.c
@@ -1793,6 +1793,7 @@ static int32_t mnodeDoGetSuperTableMeta(SMnodeMsg *pMsg, STableMetaMsg* pMeta) {
   pMeta->sversion     = htons(pTable->sversion);
   pMeta->tversion     = htons(pTable->tversion);
   pMeta->precision    = pMsg->pDb->cfg.precision;
+  pMeta->update       = pMsg->pDb->cfg.update;
   pMeta->numOfTags    = (uint8_t)pTable->numOfTags;
   pMeta->numOfColumns = htons((int16_t)pTable->numOfColumns);
   pMeta->tableType    = pTable->info.type;
@@ -2510,6 +2511,7 @@ static int32_t mnodeDoGetChildTableMeta(SMnodeMsg *pMsg, STableMetaMsg *pMeta) {
   pMeta->uid       = htobe64(pTable->uid);
   pMeta->tid       = htonl(pTable->tid);
   pMeta->precision = pDb->cfg.precision;
+  pMeta->update    = pDb->cfg.update;
   pMeta->tableType = pTable->info.type;
   tstrncpy(pMeta->tableFname, pTable->info.tableId, TSDB_TABLE_FNAME_LEN);
 
diff --git a/src/query/inc/qTableMeta.h b/src/query/inc/qTableMeta.h
index 6e9ba9c26f..fce8e23d1c 100644
--- a/src/query/inc/qTableMeta.h
+++ b/src/query/inc/qTableMeta.h
@@ -53,6 +53,7 @@ typedef struct SGroupbyExpr {
 typedef struct STableComInfo {
   uint8_t numOfTags;
   uint8_t precision;
+  uint8_t update;
   int16_t numOfColumns;
   int32_t rowSize;
 } STableComInfo;
diff --git a/src/query/src/qTableMeta.c b/src/query/src/qTableMeta.c
index f687b8aa1f..f786f4438c 100644
--- a/src/query/src/qTableMeta.c
+++ b/src/query/src/qTableMeta.c
@@ -84,6 +84,7 @@ STableMeta* tscCreateTableMetaFromMsg(STableMetaMsg* pTableMetaMsg) {
   pTableMeta->tableInfo = (STableComInfo) {
       .numOfTags    = pTableMetaMsg->numOfTags,
       .precision    = pTableMetaMsg->precision,
+      .update       = pTableMetaMsg->update,
       .numOfColumns = pTableMetaMsg->numOfColumns,
   };
 
-- 
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