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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

32.0
/source/dnode/vnode/src/tsdb/tsdbCommit.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 "tsdb.h"
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int32_t tRowInfoCmprFn(const void *p1, const void *p2) {
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  SRowInfo *pInfo1 = (SRowInfo *)p1;
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  SRowInfo *pInfo2 = (SRowInfo *)p2;
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  if (pInfo1->suid < pInfo2->suid) {
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    return -1;
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  } else if (pInfo1->suid > pInfo2->suid) {
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    return 1;
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  }
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  if (pInfo1->uid < pInfo2->uid) {
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    return -1;
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  } else if (pInfo1->uid > pInfo2->uid) {
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    return 1;
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  }
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  return tsdbRowCompare(&pInfo1->row, &pInfo2->row);
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}
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int32_t tsdbBegin(STsdb *pTsdb) {
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  int32_t code = 0;
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  int32_t lino = 0;
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  if (!pTsdb) return code;
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  SMemTable *pMemTable;
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  TAOS_CHECK_GOTO(tsdbMemTableCreate(pTsdb, &pMemTable), &lino, _exit);
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  // lock
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  if ((code = taosThreadMutexLock(&pTsdb->mutex))) {
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    TAOS_CHECK_GOTO(TAOS_SYSTEM_ERROR(code), &lino, _exit);
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  }
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  pTsdb->mem = pMemTable;
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  // unlock
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  if ((code = taosThreadMutexUnlock(&pTsdb->mutex))) {
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    TAOS_CHECK_GOTO(TAOS_SYSTEM_ERROR(code), &lino, _exit);
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  }
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_exit:
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  if (code) {
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    tsdbError("vgId:%d, %s failed at %s:%d since %s", TD_VID(pTsdb->pVnode), __func__, __FILE__, lino, tstrerror(code));
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  }
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  return code;
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}
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