[td-225] fix bugs for tags filter

src/query/src/qast.c

@@ -598,7 +598,7 @@ static void tQueryIndexColumn(SSkipList* pSkipList, tQueryInfo* pQueryInfo, SArr
         SSkipListNode* pNode = tSkipListIterGet(iter);
       
         if (comp) {
-          ret = func(SL_GET_NODE_KEY(pSkipList, pNode), cond.end->v);
+          ret = pQueryInfo->compare(SL_GET_NODE_KEY(pSkipList, pNode), cond.end->v);
           assert(ret <= 0);
         }
         

src/query/src/qtokenizer.c

@@ -266,8 +266,10 @@ static pthread_once_t keywordsHashTableInit = PTHREAD_ONCE_INIT;
 
 int tSQLKeywordCode(const char* z, int n) {
   pthread_once(&keywordsHashTableInit, doInitKeywordsTable);
-
-  char key[128] = {0};
+  
+  char key[512] = {0};
+  assert(tListLen(key) >= n);
+  
   for (int32_t j = 0; j < n; ++j) {
     if (z[j] >= 'a' && z[j] <= 'z') {
       key[j] = (char)(z[j] & 0xDF);  // touppercase and set the null-terminated