first commit for openGauss server

2020-06-30 17:38:27 +08:00
parent bcb52078d5
commit 815a9771fb
7975 changed files with 9646516 additions and 61 deletions
--- a/src/include/optimizer/optimizerdebug.h
+++ b/src/include/optimizer/optimizerdebug.h
@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
+ *
+ * openGauss is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *
+ *          http://license.coscl.org.cn/MulanPSL2
+ *
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * ---------------------------------------------------------------------------------------
+ * 
+ * optimizerdebug.h
+ *        prototypes for optimizerdebug.h
+ * 
+ * 
+ * IDENTIFICATION
+ *        src/include/optimizer/optimizerdebug.h
+ *
+ * ---------------------------------------------------------------------------------------
+ */
+#ifndef OPTIMIZERDEBUG_H
+#define OPTIMIZERDEBUG_H
+
+#include "nodes/relation.h"
+#include "nodes/print.h"
+#include "nodes/nodes.h"
+#include "nodes/plannodes.h"
+
+extern char* debug1_print_relids(Relids relids, List* rtable);
+
+extern void debug1_print_rel(PlannerInfo* root, RelOptInfo* rel);
+extern char* debug1_print_path(PlannerInfo* root, Path* path, int indent);
+extern void debug_print_hashjoin_detail(PlannerInfo* root, HashPath* path, double virtualbuckets,
+    Selectivity innerbucketsize, double outer_scan_ratio, Cost startup_cost, Cost total_cost);
+extern void debug_print_agg_detail(PlannerInfo* root, AggStrategy aggstrategy, SAggMethod aggmethod, Path* path1,
+    Path* path2 = NULL, Path* path3 = NULL, Path* path4 = NULL, Path* path5 = NULL);
+
+extern inline bool is_errmodule_enable(int elevel, ModuleId mod_id);
+#define OPT_LOG(level, format, ...)                                                                      \
+    do {                                                                                                 \
+        if (is_errmodule_enable(level, MOD_OPT)) {                                                       \
+            ereport(level, (errmodule(MOD_OPT), errmsg(format, ##__VA_ARGS__), ignore_interrupt(true))); \
+        }                                                                                                \
+    } while (0)
+
+#endif /* OPTIMIZERDEBUG_H */