TD-12193 physical plan to json

include/libs/planner/planner.h

@@ -128,6 +128,7 @@ typedef struct SSubplan {
 } SSubplan;
 
 typedef struct SQueryDag {
+  uint64_t queryId;
   SArray  *pSubplans; // Element is SArray*, and nested element is SSubplan. The execution level of subplan, starting from 0.
 } SQueryDag;
 
@@ -136,7 +137,7 @@ typedef struct SQueryDag {
  */
 int32_t qCreateQueryDag(const struct SQueryStmtInfo* pQueryInfo, struct SEpSet* pQnode, struct SQueryDag** pDag);
 
-int32_t qSetSuplanExecutionNode(SSubplan* subplan, SArray* nodes);
+int32_t qSetSubplanExecutionNode(SSubplan* subplan, SArray* eps);
 
 int32_t qExplainQuery(const struct SQueryStmtInfo* pQueryInfo, struct SEpSet* pQnode, char** str);
 
@@ -147,12 +148,14 @@ int32_t qSubPlanToString(const SSubplan* subplan, char** str);
 
 int32_t qStringToSubplan(const char* str, SSubplan** subplan);
 
+void qDestroySubplan(SSubplan* pSubplan);
+
 /**
  * Destroy the physical plan.
  * @param pQueryPhyNode
  * @return
  */
-void qDestroyQueryDag(struct SQueryDag* pDag);
+void qDestroyQueryDag(SQueryDag* pDag);
 
 #ifdef __cplusplus
 }

source/libs/planner/inc/plannerInt.h

@@ -116,6 +116,8 @@ void destroyQueryPlan(struct SQueryPlanNode* pQueryNode);
  */
 void* destroyQueryPhyPlan(struct SPhyNode* pQueryPhyNode);
 
+int32_t opNameToOpType(const char* name);
+
 #ifdef __cplusplus
 }
 #endif

source/libs/planner/src/physicalPlan.c

@@ -179,7 +179,7 @@ static SPhyNode* createPhyNode(SPlanContext* pCxt, SQueryPlanNode* pPlanNode) {
       assert(false);
   }
   if (pPlanNode->pChildren != NULL && taosArrayGetSize(pPlanNode->pChildren) > 0) {
-    node->pChildren = taosArrayInit(4, POINTER_BYTES);
+    node->pChildren = taosArrayInit(TARRAY_MIN_SIZE, POINTER_BYTES);
     size_t size = taosArrayGetSize(pPlanNode->pChildren);
     for(int32_t i = 0; i < size; ++i) {
       SPhyNode* child = createPhyNode(pCxt, taosArrayGet(pPlanNode->pChildren, i));
@@ -215,3 +215,12 @@ int32_t createDag(SQueryPlanNode* pQueryNode, struct SCatalog* pCatalog, SQueryD
   *pDag = context.pDag;
   return TSDB_CODE_SUCCESS;
 }
+
+int32_t opNameToOpType(const char* name) {
+  for (int32_t i = 1; i < sizeof(gOpName) / sizeof(gOpName[0]); ++i) {
+    if (strcmp(name, gOpName[i])) {
+      return i;
+    }
+  }
+  return OP_Unknown;
+}

source/libs/planner/src/planner.c

@@ -16,6 +16,10 @@
 #include "parser.h"
 #include "plannerInt.h"
 
+void qDestroySubplan(SSubplan* pSubplan) {
+  // todo
+}
+
 void qDestroyQueryDag(struct SQueryDag* pDag) {
   // todo
 }