From d1101a03250f2fd1f8eecea3efc18341d772a088 Mon Sep 17 00:00:00 2001
From: wangjiaming0909 <604227650@qq.com>
Date: Mon, 18 Mar 2024 17:54:50 +0800
Subject: [PATCH] support filter out tsma res tbs when show stables/tables

---
 include/common/tcommon.h                   | 8 ++++++++
 source/dnode/mnode/impl/src/mndStb.c       | 5 +++++
 source/libs/executor/src/sysscanoperator.c | 5 +++++
 3 files changed, 18 insertions(+)

diff --git a/include/common/tcommon.h b/include/common/tcommon.h
index 30209fe607..a216c31ad4 100644
--- a/include/common/tcommon.h
+++ b/include/common/tcommon.h
@@ -416,6 +416,14 @@ int32_t taosGenCrashJsonMsg(int signum, char **pMsg, int64_t clusterId, int64_t
 
 #define TSMA_RES_STB_POSTFIX "_tsma_res_stb_"
 
+static inline bool isTsmaResSTb(const char* stbName) {
+  const char* pos = strstr(stbName, TSMA_RES_STB_POSTFIX);
+  if (pos && strlen(stbName) == (pos - stbName) + strlen(TSMA_RES_STB_POSTFIX)) {
+    return true;
+  }
+  return false;
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index f85e38cf83..9d2beb05ad 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -3231,6 +3231,11 @@ static int32_t mndRetrieveStb(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBloc
       continue;
     }
 
+    if (isTsmaResSTb(pStb->name)) {
+      sdbRelease(pSdb, pStb);
+      continue;
+    }
+
     cols = 0;
 
     SName name = {0};
diff --git a/source/libs/executor/src/sysscanoperator.c b/source/libs/executor/src/sysscanoperator.c
index 25b8dcfe6e..659ab79eb4 100644
--- a/source/libs/executor/src/sysscanoperator.c
+++ b/source/libs/executor/src/sysscanoperator.c
@@ -1408,6 +1408,11 @@ static SSDataBlock* sysTableBuildUserTables(SOperatorInfo* pOperator) {
         T_LONG_JMP(pTaskInfo->env, terrno);
       }
 
+      if (isTsmaResSTb(mr.me.name)) {
+        pAPI->metaReaderFn.clearReader(&mr);
+        continue;
+      }
+
       // number of columns
       pColInfoData = taosArrayGet(p->pDataBlock, 3);
       colDataSetVal(pColInfoData, numOfRows, (char*)&mr.me.stbEntry.schemaRow.nCols, false);