91 lines
3.5 KiB
C++
91 lines
3.5 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#define USING_LOG_PREFIX SQL_ENG
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#include "sql/engine/ob_exec_feedback_info.h"
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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OB_SERIALIZE_MEMBER(ObExecFeedbackNode,
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op_id_,
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output_row_count_,
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op_open_time_,
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op_close_time_,
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op_first_row_time_,
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op_last_row_time_,
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db_time_,
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block_time_,
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worker_count_);
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OB_SERIALIZE_MEMBER(ObExecFeedbackInfo,
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nodes_,
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total_db_time_);
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int ObExecFeedbackInfo::merge_feedback_info(const ObExecFeedbackInfo &feedback_info)
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{
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int ret = OB_SUCCESS;
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if (!is_valid() || !feedback_info.is_valid()) {
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LOG_TRACE("feedback info is not valid", K(ret), K(is_valid_), K(feedback_info.is_valid_));
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} else if (nodes_.count() < feedback_info.get_feedback_nodes().count()) {
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ret = OB_ERR_UNEXPECTED;
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LOG_WARN("the count of feedback info is unexpected", K(nodes_.count()), K(feedback_info.get_feedback_nodes().count()));
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} else {
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const common::ObIArray<ObExecFeedbackNode> &fb_nodes = feedback_info.get_feedback_nodes();
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int left = 0, right = 0;
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while (left < nodes_.count() && right < fb_nodes.count() && OB_SUCC(ret)) {
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if (nodes_.at(left).op_id_ == fb_nodes.at(right).op_id_) {
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nodes_.at(left).op_open_time_ =
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min(fb_nodes.at(right).op_open_time_, nodes_.at(left).op_open_time_);
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nodes_.at(left).op_first_row_time_ =
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min(fb_nodes.at(right).op_first_row_time_, nodes_.at(left).op_first_row_time_);
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nodes_.at(left).block_time_ =
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max(fb_nodes.at(right).block_time_, nodes_.at(left).block_time_);
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nodes_.at(left).op_last_row_time_ =
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max(fb_nodes.at(right).op_last_row_time_, nodes_.at(left).op_last_row_time_);
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nodes_.at(left).op_close_time_ =
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max(fb_nodes.at(right).op_close_time_, nodes_.at(left).op_close_time_);
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nodes_.at(left).db_time_ = max(fb_nodes.at(right).db_time_, nodes_.at(left).db_time_);
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nodes_.at(left).output_row_count_ += fb_nodes.at(right).output_row_count_;
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nodes_.at(left).worker_count_ += fb_nodes.at(right).worker_count_;
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left++;
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right++;
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continue;
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} else if (nodes_.at(left).op_id_ < fb_nodes.at(right).op_id_) {
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left++;
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continue;
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} else if (nodes_.at(left).op_id_ > fb_nodes.at(right).op_id_) {
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is_valid_ = false;
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ret = OB_ERR_UNEXPECTED;
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LOG_WARN("unexpected id node", K(ret));
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break;
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}
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}
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}
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if (OB_FAIL(ret)) {
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is_valid_ = false;
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LOG_WARN("mark the feedback info is invalid", K(ret));
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} else {
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total_db_time_ += feedback_info.get_total_db_time();
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}
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return ret;
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}
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int ObExecFeedbackInfo::assign(const ObExecFeedbackInfo &other)
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{
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int ret = OB_SUCCESS;
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total_db_time_ = other.get_total_db_time();
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is_valid_ = other.is_valid();
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OZ(nodes_.assign(other.get_feedback_nodes()));
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return ret;
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}
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