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taosdata / TDengine / #4905

29 Dec 2025 02:08PM UTC coverage: 65.423% (-0.3%) from 65.734%
#4905

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enh: sign connect request (#34067)

23 of 29 new or added lines in 4 files covered. (79.31%)

11614 existing lines in 186 files now uncovered.

193476 of 295730 relevant lines covered (65.42%)

115752566.53 hits per line

Source File
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76.62
/source/dnode/vnode/src/tsdb/tsdbRetentionMonitor.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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#include "tsdbInt.h"
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#include "vnd.h"
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bool tsdbRetentionMonHasTask(STsdb *tsdb) { return (TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr) > 0); }
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int32_t tsdbOpenRetentionMonitor(STsdb *tsdb) {
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  tsdb->pRetentionMonitor = (SRetentionMonitor *)taosMemoryCalloc(1, sizeof(SRetentionMonitor));
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  if (tsdb->pRetentionMonitor == NULL) {
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    return TSDB_CODE_OUT_OF_MEMORY;
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  }
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  return 0;
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}
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void tsdbCloseRetentionMonitor(STsdb *tsdb) {
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  if (tsdb->pRetentionMonitor) {
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    TARRAY2_DESTROY(&tsdb->pRetentionMonitor->stateArr, NULL);
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    taosMemoryFreeClear(tsdb->pRetentionMonitor);
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  }
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}
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int32_t tsdbAddRetentionMonitorTask(STsdb *tsdb, int32_t fid, SVATaskID *taskId, int64_t fileSize) {
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  if (TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr) == 0) {
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    tsdb->pRetentionMonitor->startTimeSec = taosGetTimestampSec();
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    tsdb->pRetentionMonitor->totalTasks = 0;
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    tsdb->pRetentionMonitor->totalSize = 0;
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    tsdb->pRetentionMonitor->finishedSize = 0;
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    tsdb->pRetentionMonitor->lastUpdateFinishedSizeTime = tsdb->pRetentionMonitor->startTimeSec;
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    tsdb->pRetentionMonitor->killed = 0;
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  }
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  SRetentionState state = {
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      .fid = fid,
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      .taskId = *taskId,
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      .fileSize = fileSize,
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  };
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  int32_t code = TARRAY2_APPEND(&tsdb->pRetentionMonitor->stateArr, state);
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  if (code) return code;
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  tsdb->pRetentionMonitor->totalTasks++;
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  tsdb->pRetentionMonitor->totalSize += fileSize;
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  tsdbDebug("vid:%d, fid:%d, taskId:%" PRId64 " is added to retention monitor, number of tasks:%d", TD_VID(tsdb->pVnode),
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            fid, taskId->id, TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr));
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  return 0;
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}
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int32_t tsdbUpdateRetentionMonitorTask(STsdb *tsdb, int32_t fid, SVATaskID *taskId, int64_t fileSize) {
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  for (int32_t i = 0; i < TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr); i++) {
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    SRetentionState *state = TARRAY2_GET_PTR(&tsdb->pRetentionMonitor->stateArr, i);
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    if (state->fid == fid) {
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      tsdb->pRetentionMonitor->totalSize -= state->fileSize;
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      tsdb->pRetentionMonitor->totalSize += fileSize;
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      state->fileSize = fileSize;
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      tsdbDebug("vid:%d, fid:%d, taskId:%" PRId64 " is updated in retention monitor, number of tasks:%d",
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                TD_VID(tsdb->pVnode), fid, taskId->id, TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr));
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      return 0;
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    }
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  }
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  return 0;
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}
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void tsdbRemoveRetentionMonitorTask(STsdb *tsdb, SVATaskID *taskId) {
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  (void)taosThreadMutexLock(&tsdb->mutex);
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  for (int32_t i = 0; i < TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr); i++) {
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    SRetentionState *state = TARRAY2_GET_PTR(&tsdb->pRetentionMonitor->stateArr, i);
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    if (state->taskId.async == taskId->async && state->taskId.id == taskId->id) {
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      tsdbInfo("vid:%d, fid:%d, taskId:%" PRId64 " is removed from retention monitor, number of tasks:%d",
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               TD_VID(tsdb->pVnode), state->fid, taskId->id, TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr));
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      tsdb->pRetentionMonitor->finishedSize += state->fileSize;
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      tsdb->pRetentionMonitor->lastUpdateFinishedSizeTime = taosGetTimestampSec();
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      TARRAY2_REMOVE(&tsdb->pRetentionMonitor->stateArr, i, NULL);
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      break;
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    }
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  }
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  (void)taosThreadMutexUnlock(&tsdb->mutex);
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}
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void tsdbStopAllRetentionTask(STsdb *tsdb) {
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  int32_t i;
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  (void)taosThreadMutexLock(&tsdb->mutex);
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  if (tsdb->pRetentionMonitor == NULL) {
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UNCOV
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    (void)taosThreadMutexUnlock(&tsdb->mutex);
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    return;
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  }
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  atomic_store_8(&tsdb->pRetentionMonitor->killed, 1);
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  i = 0;
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  while (i < TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr)) {
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    SRetentionState *state = TARRAY2_GET_PTR(&tsdb->pRetentionMonitor->stateArr, i);
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    if (vnodeACancel(&state->taskId) == 0) {
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      TARRAY2_REMOVE(&tsdb->pRetentionMonitor->stateArr, i, NULL);
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    } else {
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      i++;
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    }
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  }
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  (void)taosThreadMutexUnlock(&tsdb->mutex);
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  return;
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}
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int32_t tsdbRetentionMonitorGetInfo(STsdb *tsdb, SQueryCompactProgressRsp *rsp) {
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  (void)taosThreadMutexLock(&tsdb->mutex);
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  rsp->compactId = 0;  // TODO
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  rsp->vgId = TD_VID(tsdb->pVnode);
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  rsp->numberFileset = tsdb->pRetentionMonitor->totalTasks;
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  rsp->finished = rsp->numberFileset - TARRAY2_SIZE(&tsdb->pRetentionMonitor->stateArr);
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  // calculate progress
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  if (tsdb->pRetentionMonitor->totalSize > 0) {
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    rsp->progress = tsdb->pRetentionMonitor->finishedSize * 100 / tsdb->pRetentionMonitor->totalSize;
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  } else {
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    rsp->progress = 0;
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  }
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  // calculate estimated remaining time
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  int64_t elapsed = tsdb->pRetentionMonitor->lastUpdateFinishedSizeTime - tsdb->pRetentionMonitor->startTimeSec;
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  if (rsp->progress > 0 && elapsed > 0) {
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    rsp->remainingTime = elapsed * (100 - rsp->progress) / rsp->progress;
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  } else {
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    rsp->remainingTime = tsdb->pRetentionMonitor->totalSize / (20 * 1024 * 1024);  // suppose 20MB/s
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  }
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  (void)taosThreadMutexUnlock(&tsdb->mutex);
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  return 0;
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}
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