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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
Press 'n' to go to next uncovered line, 'b' for previous

14.46
/source/dnode/mgmt/mgmt_snode/src/smInt.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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#define _DEFAULT_SOURCE
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#include "smInt.h"
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#include "libs/function/function.h"
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#include "libs/function/tudf.h"
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#ifdef USE_STREAM
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static int32_t smRequire(const SMgmtInputOpt *pInput, bool *required) {
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  return dmReadFile(pInput->path, pInput->name, required);
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}
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UNCOV
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static void smInitOption(SSnodeMgmt *pMgmt, SSnodeOpt *pOption) { pOption->msgCb = pMgmt->msgCb; }
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UNCOV
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static void smClose(SSnodeMgmt *pMgmt) {
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  if (pMgmt->pSnode != NULL) {
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    smStopWorker(pMgmt);
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    sndClose(pMgmt->pSnode);
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    pMgmt->pSnode = NULL;
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  }
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  taosMemoryFree(pMgmt);
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}
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int32_t sndOpenWrapper(const char *path, SSnodeOpt *pOption, SSnode **pNode) {
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  *pNode = sndOpen(path, pOption);
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  if (*pNode == NULL) {
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    return terrno;
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  }
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  return 0;
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}
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int32_t smOpen(SMgmtInputOpt *pInput, SMgmtOutputOpt *pOutput) {
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  int32_t     code = 0;
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  SSnodeMgmt *pMgmt = taosMemoryCalloc(1, sizeof(SSnodeMgmt));
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  if (pMgmt == NULL) {
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    code = terrno;
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    return code;
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  }
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  pMgmt->pData = pInput->pData;
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  pMgmt->path = pInput->path;
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  pMgmt->name = pInput->name;
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  pMgmt->msgCb = pInput->msgCb;
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  pMgmt->msgCb.mgmt = pMgmt;
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  pMgmt->msgCb.putToQueueFp = (PutToQueueFp)smPutMsgToQueue;
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  SSnodeOpt option = {0};
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  smInitOption(pMgmt, &option);
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  code = sndOpenWrapper(pMgmt->path, &option, &pMgmt->pSnode);
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  if (code != 0) {
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    dError("failed to open snode since %s", tstrerror(code));
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    smClose(pMgmt);
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    return code;
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  }
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  tmsgReportStartup("snode-impl", "initialized");
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  if ((code = smStartWorker(pMgmt)) != 0) {
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    dError("failed to start snode worker since %s", tstrerror(code));
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    smClose(pMgmt);
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    return code;
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  }
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  tmsgReportStartup("snode-worker", "initialized");
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  if ((code = udfcOpen()) != 0) {
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    dError("failed to open udfc in snode since:%s", tstrerror(code));
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    smClose(pMgmt);
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    return code;
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  }
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  pOutput->pMgmt = pMgmt;
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  return 0;
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}
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static int32_t smStartSnodes(SSnodeMgmt *pMgmt) { return sndInit(pMgmt->pSnode); }
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SMgmtFunc smGetMgmtFunc() {
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  SMgmtFunc mgmtFunc = {0};
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  mgmtFunc.openFp = smOpen;
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  mgmtFunc.startFp = (NodeStartFp)smStartSnodes;
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  mgmtFunc.closeFp = (NodeCloseFp)smClose;
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  mgmtFunc.createFp = (NodeCreateFp)smProcessCreateReq;
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  mgmtFunc.dropFp = (NodeDropFp)smProcessDropReq;
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  mgmtFunc.requiredFp = smRequire;
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  mgmtFunc.getHandlesFp = smGetMsgHandles;
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  return mgmtFunc;
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}
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#endif
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