[FEAT MERGE]logical plan move to plan cache module add feedback into to plan

2023-04-18 11:41:58 +00:00
parent e392fc2a37
commit 8daff3e658
122 changed files with 45692 additions and 43707 deletions
--- a/src/sql/engine/ob_exec_feedback_info.cpp
+++ b/src/sql/engine/ob_exec_feedback_info.cpp
@ -0,0 +1,90 @@
+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * 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 PubL v2 for more details.
+ */
+#define USING_LOG_PREFIX SQL_ENG
+#include "sql/engine/ob_exec_feedback_info.h"
+
+
+using namespace oceanbase::common;
+using namespace oceanbase::sql;
+
+OB_SERIALIZE_MEMBER(ObExecFeedbackNode,
+                    op_id_,
+                    output_row_count_,
+                    op_open_time_,
+                    op_close_time_,
+                    op_first_row_time_,
+                    op_last_row_time_,
+                    db_time_,
+                    block_time_,
+                    worker_count_);
+
+OB_SERIALIZE_MEMBER(ObExecFeedbackInfo,
+                    nodes_,
+                    total_db_time_);
+
+int ObExecFeedbackInfo::merge_feedback_info(const ObExecFeedbackInfo &feedback_info)
+{
+  int ret = OB_SUCCESS;
+  if (!is_valid() || !feedback_info.is_valid()) {
+    LOG_TRACE("feedback info is not valid", K(ret), K(is_valid_), K(feedback_info.is_valid_));
+  } else if (nodes_.count() < feedback_info.get_feedback_nodes().count()) {
+    ret = OB_ERR_UNEXPECTED;
+    LOG_WARN("the count of feedback info is unexpected", K(nodes_.count()), K(feedback_info.get_feedback_nodes().count()));
+  } else {
+    const common::ObIArray<ObExecFeedbackNode> &fb_nodes = feedback_info.get_feedback_nodes();
+    int left = 0, right = 0;
+    while (left < nodes_.count() && right < fb_nodes.count() && OB_SUCC(ret)) {
+      if (nodes_.at(left).op_id_ == fb_nodes.at(right).op_id_) {
+        nodes_.at(left).op_open_time_ =
+            min(fb_nodes.at(right).op_open_time_, nodes_.at(left).op_open_time_);
+        nodes_.at(left).op_first_row_time_ =
+            min(fb_nodes.at(right).op_first_row_time_, nodes_.at(left).op_first_row_time_);
+        nodes_.at(left).block_time_ =
+            max(fb_nodes.at(right).block_time_, nodes_.at(left).block_time_);
+        nodes_.at(left).op_last_row_time_ =
+            max(fb_nodes.at(right).op_last_row_time_, nodes_.at(left).op_last_row_time_);
+        nodes_.at(left).op_close_time_ =
+            max(fb_nodes.at(right).op_close_time_, nodes_.at(left).op_close_time_);
+        nodes_.at(left).db_time_ = max(fb_nodes.at(right).db_time_, nodes_.at(left).db_time_);
+        nodes_.at(left).output_row_count_ += fb_nodes.at(right).output_row_count_;
+        nodes_.at(left).worker_count_ += fb_nodes.at(right).worker_count_;
+        left++;
+        right++;
+        continue;
+      } else if (nodes_.at(left).op_id_ < fb_nodes.at(right).op_id_) {
+        left++;
+        continue;
+      } else if (nodes_.at(left).op_id_ > fb_nodes.at(right).op_id_) {
+        is_valid_ = false;
+        ret = OB_ERR_UNEXPECTED;
+        LOG_WARN("unexpected id node", K(ret));
+        break;
+      }
+    }
+  }
+  if (OB_FAIL(ret)) {
+    is_valid_ = false;
+    LOG_WARN("mark the feedback info is invalid", K(ret));
+  } else {
+    total_db_time_ += feedback_info.get_total_db_time();
+  }
+  return ret;
+}
+
+int ObExecFeedbackInfo::assign(const ObExecFeedbackInfo &other)
+{
+  int ret = OB_SUCCESS;
+  total_db_time_ = other.get_total_db_time();
+  is_valid_ = other.is_valid();
+  OZ(nodes_.assign(other.get_feedback_nodes()));
+  return ret;
+}