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taosdata / TDengine / #3653

14 Mar 2025 08:10AM UTC coverage: 22.565% (-41.0%) from 63.596%
#3653

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feat(keep): support keep on super table level. (#30097)

* Feat: support use keep while create super table.

* Test(keep): add test for create super table with keep option.

* Feat(keep): Add tmsg for create keep.

* Feat(keep): support alter table option keep.

* Fix(keep): Add baisc test for alter table option.

* Fix(keep): memory leek.

* Feat(keep): add keep to metaEntry&metaCache and fix earliestTs with stn keep.

* Test(keep): add some cases for select with stb keep.

* Fix: fix ci core while alter stb.

* Feat(keep): delete expired data in super table level.

* Feat: remove get stb keep while query.

* Fix : build error.

* Revert "Fix : build error."

This reverts commit 0ed66e4e8.

* Revert "Feat(keep): delete expired data in super table level."

This reverts commit 36330f6b4.

* Fix : build errors.

* Feat : support restart taosd.

* Fix : alter table comment problems.

* Test : add tests for super table keep.

* Fix: change sdb stb reserve size.

* Test: add more tests.

* Feat: Disable normal tables and sub tables from setting the keep parameter

* Fix: add more checks to avoid unknown address.

* Docs: Add docs for stable keep.

* Fix: some review changes.

* Fix: review errors.

49248 of 302527 branches covered (16.28%)

Branch coverage included in aggregate %.

53 of 99 new or added lines in 12 files covered. (53.54%)

155872 existing lines in 443 files now uncovered.

87359 of 302857 relevant lines covered (28.84%)

570004.22 hits per line

Source File
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7.55
/source/client/src/clientMonitorSlow.c
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/*
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 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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 *
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 * This program is free software: you can use, redistribute, and/or modify
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 * it under the terms of the GNU Affero General Public License, version 3
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 * or later ("AGPL"), as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.
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 *
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 * You should have received a copy of the GNU Affero General Public License
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 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "clientInt.h"
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#include "clientMonitor.h"
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#include "clientLog.h"
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#include "tglobal.h"
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const char* slowQueryName = "taos_slow_sql:count";
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const char* slowQueryHelp = "slow query log when cost over than config duration";
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const int   slowQueryLabelCount = 4;
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const char* slowQueryLabels[] = {"cluster_id", "username", "result", "duration"};
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const int64_t usInSeconds = 1000 * 1000;
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const int64_t msInMinutes = 60 * 1000;
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static const char* getSlowQueryLableCostDesc(int64_t cost) {
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  if (cost >= 1000 * usInSeconds) {
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    return "1000s-";
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  } else if (cost >= 100 * usInSeconds) {
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    return "100-1000s";
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  } else if (cost >= 10 * usInSeconds) {
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    return "10-100s";
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  } else if (cost >= 3 * usInSeconds) {
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    return "3-10s";
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  }
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  return "0-3s";
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}
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void monitorClientSlowQueryInit(int64_t clusterid) {
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  monitorCreateClient(clusterid);
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  monitorCreateClientCounter(clusterid, slowQueryName, slowQueryHelp, slowQueryLabelCount, slowQueryLabels);
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}
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void clientSlowQueryLog(int64_t clusterId, const char* user, SQL_RESULT_CODE result, int32_t cost) {
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  char clusterIdStr[32] = {0};
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  if (snprintf(clusterIdStr, sizeof(clusterIdStr), "%" PRId64, clusterId) < 0){
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    uError("failed to generate clusterId:%" PRId64, clusterId);
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  }
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  const char* slowQueryLabelValues[] = {clusterIdStr, user, monitorResultStr(result), getSlowQueryLableCostDesc(cost)};
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  monitorCounterInc(clusterId, slowQueryName, slowQueryLabelValues);
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}
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void slowQueryLog(int64_t rid, bool killed, int32_t code, int32_t cost) {
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  SQL_RESULT_CODE result = SQL_RESULT_SUCCESS;
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  if (TSDB_CODE_SUCCESS != code) {
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    result = SQL_RESULT_FAILED;
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  }
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  // to do Distinguish active Kill events
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  // else if (killed) {
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  //   result = SQL_RESULT_CANCEL;
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  // }
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  STscObj* pTscObj = acquireTscObj(rid);
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  if (pTscObj != NULL) {
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    if(pTscObj->pAppInfo == NULL) {
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      tscLog("slowQueryLog, not found pAppInfo");
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    } else {
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      clientSlowQueryLog(pTscObj->pAppInfo->clusterId, pTscObj->user, result, cost);
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    }
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    (void)releaseTscObj(rid);
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  } else {
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    tscLog("slowQueryLog, not found rid");
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  }
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}
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