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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

38.46
/source/dnode/mnode/impl/src/mndIndexCom.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 "mndIndex.h"
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#include "mndIndexComm.h"
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#include "mndSma.h"
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static void *mndGetIdx(SMnode *pMnode, char *name, int type) {
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  SSdb *pSdb = pMnode->pSdb;
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  void *pIdx = sdbAcquire(pSdb, type, name);
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  if (pIdx == NULL && terrno == TSDB_CODE_SDB_OBJ_NOT_THERE) {
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    terrno = 0;
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  }
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  return pIdx;
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}
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int mndAcquireGlobalIdx(SMnode *pMnode, char *name, int type, SSIdx *idx) {
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  SSmaObj *pSma = mndGetIdx(pMnode, name, SDB_SMA);
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  SIdxObj *pIdx = mndGetIdx(pMnode, name, SDB_IDX);
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  int32_t code = 0;
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  if (pSma == NULL && pIdx == NULL) return 0;
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UNCOV
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  if (pSma != NULL) {
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    if (type == SDB_SMA) {
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      idx->type = SDB_SMA;
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      idx->pIdx = pSma;
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    } else {
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      mndReleaseSma(pMnode, pSma);
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      code = TSDB_CODE_MND_SMA_ALREADY_EXIST;
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      TAOS_RETURN(code);
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    }
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  } else {
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    if (type == SDB_IDX) {
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      idx->type = SDB_IDX;
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      idx->pIdx = pIdx;
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    } else {
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      mndReleaseIdx(pMnode, pIdx);
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      code = TSDB_CODE_MND_TAG_INDEX_ALREADY_EXIST;
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      TAOS_RETURN(code);
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    }
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  }
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  TAOS_RETURN(code);
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}
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