diff --git a/src/inc/taosdef.h b/src/inc/taosdef.h
index f8b9d0ee7954b1a6d0b83a903970de44c06ce0ba..b4cecec8e4795dddd0c09ebae97557c8da7c2298 100644
--- a/src/inc/taosdef.h
+++ b/src/inc/taosdef.h
@@ -242,6 +242,7 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
 #define TSDB_MAX_BYTES_PER_ROW    16384
 #define TSDB_MAX_TAGS_LEN         16384
 #define TSDB_MAX_TAGS             128
+#define TSDB_MAX_TAG_CONDITIONS   1024
 
 #define TSDB_AUTH_LEN             16
 #define TSDB_KEY_LEN              16
diff --git a/src/plugins/monitor/src/monitorMain.c b/src/plugins/monitor/src/monitorMain.c
index 32f5966e2d7818edffcfa379967bad7b35270278..55c242763b10d4c27124ad3760aca3b7ae6127a2 100644
--- a/src/plugins/monitor/src/monitorMain.c
+++ b/src/plugins/monitor/src/monitorMain.c
@@ -35,7 +35,7 @@
 
 #define SQL_LENGTH     1024
 #define LOG_LEN_STR    100
-#define IP_LEN_STR     18
+#define IP_LEN_STR     TSDB_EP_LEN
 #define CHECK_INTERVAL 1000
 
 typedef enum {
diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 34700a33f3e7e393dbec5e09713b1879c3c304ac..c208d613304017afbe58817ab2ade74c3775e47b 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -5547,7 +5547,7 @@ static int32_t buildAirthmeticExprFromMsg(SExprInfo *pArithExprInfo, SQueryTable
   qDebug("qmsg:%p create arithmetic expr from binary string: %s", pQueryMsg, pArithExprInfo->base.arg[0].argValue.pz);
 
   tExprNode* pExprNode = NULL;
-  TRY(TSDB_MAX_TAGS) {
+  TRY(TSDB_MAX_TAG_CONDITIONS) {
     pExprNode = exprTreeFromBinary(pArithExprInfo->base.arg[0].argValue.pz, pArithExprInfo->base.arg[0].argBytes);
   } CATCH( code ) {
     CLEANUP_EXECUTE();
diff --git a/src/tsdb/src/tsdbRead.c b/src/tsdb/src/tsdbRead.c
index ca92d19de932ad66f37e426cc0439a44ebe9159c..fe32a0e1aad50e54518faca960eda65ea5b07e6e 100644
--- a/src/tsdb/src/tsdbRead.c
+++ b/src/tsdb/src/tsdbRead.c
@@ -1115,14 +1115,6 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
 
   TSKEY* tsArray = pCols->cols[0].pData;
 
-  if (ASCENDING_TRAVERSE(pQueryHandle->order)) {
-    TSKEY s = tsArray[cur->pos];
-    assert(s >= pQueryHandle->window.skey && s <= pQueryHandle->window.ekey);
-  } else {
-    TSKEY s = tsArray[cur->pos];
-    assert(s <= pQueryHandle->window.skey && s >= pQueryHandle->window.ekey);
-  }
-
   // for search the endPos, so the order needs to reverse
   int32_t order = (pQueryHandle->order == TSDB_ORDER_ASC)? TSDB_ORDER_DESC:TSDB_ORDER_ASC;
 
@@ -2381,7 +2373,7 @@ int32_t tsdbQuerySTableByTagCond(TSDB_REPO_T* tsdb, uint64_t uid, TSKEY skey, co
   int32_t ret = TSDB_CODE_SUCCESS;
   tExprNode* expr = NULL;
 
-  TRY(TSDB_MAX_TAGS) {
+  TRY(TSDB_MAX_TAG_CONDITIONS) {
     expr = exprTreeFromTableName(tbnameCond);
     if (expr == NULL) {
       expr = exprTreeFromBinary(pTagCond, len);
@@ -2575,4 +2567,4 @@ static int tsdbCheckInfoCompar(const void* key1, const void* key2) {
     ASSERT(false);
     return 0;
   }
-}
\ No newline at end of file
+}
diff --git a/src/util/src/version.c b/src/util/src/version.c
index d12c2f339ec4757f70a48cdb828b902575e9c658..d541b1afd342df79c060e1788fd8a842ea8d30ba 100644
--- a/src/util/src/version.c
+++ b/src/util/src/version.c
@@ -1,7 +1,7 @@
-char version[12] = "2.0.0.0";
+char version[12] = "2.0.0.6";
 char compatible_version[12] = "2.0.0.0";
-char gitinfo[48] = "8df8b7d9930342dd34ba13df160a7d538fad7bc7";
-char gitinfoOfInternal[48] = "bad4f040145fba581d1ab0c5dd718a5ede3e209f";
-char buildinfo[64] = "Built by root at 2020-08-03 17:23";
+char gitinfo[48] = "e9a20fafbe9e3b0b12cbdf55604163b4b9a41b41";
+char gitinfoOfInternal[48] = "dd679db0b9edeedad68574c1e031544711a9831f";
+char buildinfo[64] = "Built by  at 2020-08-12 07:59";
 
-void libtaos_2_0_0_0_Linux_x64() {};
+void libtaos_2_0_0_6_Linux_x64() {};