#3533

Committed 20 Nov 2024 07:11AM UTC coverage: 58.848% (-1.9%) from 60.78%

Build # #3533

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travis-ci

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web-flow

Commit Message

Merge pull request #28823 from taosdata/fix/3.0/TD-32587

fix:[TD-32587]fix stmt segmentation fault

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58.91

/source/libs/executor/src/dataDeleter.c

/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "dataSinkInt.h"
#include "dataSinkMgt.h"
#include "executorInt.h"
#include "planner.h"
#include "tcompression.h"
#include "tdatablock.h"
#include "tglobal.h"
#include "tqueue.h"

extern SDataSinkStat gDataSinkStat;

typedef struct SDataDeleterBuf {
  int32_t useSize;
  int32_t allocSize;
  char*   pData;
} SDataDeleterBuf;

typedef struct SDataCacheEntry {
  int32_t dataLen;
  int32_t numOfRows;
  int32_t numOfCols;
  int8_t  compressed;
  char    data[];
} SDataCacheEntry;

typedef struct SDataDeleterHandle {
  SDataSinkHandle     sink;
  SDataSinkManager*   pManager;
  SDataBlockDescNode* pSchema;
  SDataDeleterNode*   pDeleter;
  SDeleterParam*      pParam;
  STaosQueue*         pDataBlocks;
  SDataDeleterBuf     nextOutput;
  int32_t             status;
  bool                queryEnd;
  uint64_t            useconds;
  uint64_t            cachedSize;
  TdThreadMutex       mutex;
} SDataDeleterHandle;

static int32_t toDataCacheEntry(SDataDeleterHandle* pHandle, const SInputData* pInput, SDataDeleterBuf* pBuf) {
  int32_t numOfCols = LIST_LENGTH(pHandle->pSchema->pSlots);

  SDataCacheEntry* pEntry = (SDataCacheEntry*)pBuf->pData;
  pEntry->compressed = 0;
  pEntry->numOfRows = pInput->pData->info.rows;
  pEntry->numOfCols = taosArrayGetSize(pInput->pData->pDataBlock);
  pEntry->dataLen = sizeof(SDeleterRes);

  pBuf->useSize = sizeof(SDataCacheEntry);

  SColumnInfoData* pColRes = (SColumnInfoData*)taosArrayGet(pInput->pData->pDataBlock, 0);
  if (NULL == pColRes) {
    QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);
  }
  SColumnInfoData* pColSKey = (SColumnInfoData*)taosArrayGet(pInput->pData->pDataBlock, 1);
  if (NULL == pColSKey) {
    QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);
  }
  SColumnInfoData* pColEKey = (SColumnInfoData*)taosArrayGet(pInput->pData->pDataBlock, 2);
  if (NULL == pColEKey) {
    QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);
  }

  SDeleterRes* pRes = (SDeleterRes*)pEntry->data;
  pRes->suid = pHandle->pParam->suid;
  pRes->uidList = pHandle->pParam->pUidList;
  TAOS_STRCPY(pRes->tableName, pHandle->pDeleter->tableFName);
  TAOS_STRCPY(pRes->tsColName, pHandle->pDeleter->tsColName);
  pRes->affectedRows = *(int64_t*)pColRes->pData;

  if (pRes->affectedRows) {
    pRes->skey = *(int64_t*)pColSKey->pData;
    pRes->ekey = *(int64_t*)pColEKey->pData;
    if (pRes->skey > pRes->ekey) {
      qError("data delter skey:%" PRId64 " is bigger than ekey:%" PRId64, pRes->skey, pRes->ekey);
      QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);
    }
  } else {
    pRes->skey = pHandle->pDeleter->deleteTimeRange.skey;
    pRes->ekey = pHandle->pDeleter->deleteTimeRange.ekey;
  }

  qDebug("delete %" PRId64 " rows, from %" PRId64 " to %" PRId64 "", pRes->affectedRows, pRes->skey, pRes->ekey);

  pBuf->useSize += pEntry->dataLen;

  (void)atomic_add_fetch_64(&pHandle->cachedSize, pEntry->dataLen);
  (void)atomic_add_fetch_64(&gDataSinkStat.cachedSize, pEntry->dataLen);

  return TSDB_CODE_SUCCESS;
}

static int32_t allocBuf(SDataDeleterHandle* pDeleter, const SInputData* pInput, SDataDeleterBuf* pBuf) {
  uint32_t capacity = pDeleter->pManager->cfg.maxDataBlockNumPerQuery;
  if (taosQueueItemSize(pDeleter->pDataBlocks) > capacity) {
    qError("SinkNode queue is full, no capacity, max:%d, current:%d, no capacity", capacity,
           taosQueueItemSize(pDeleter->pDataBlocks));
    return TSDB_CODE_OUT_OF_MEMORY;
  }

  pBuf->allocSize = sizeof(SDataCacheEntry) + sizeof(SDeleterRes);

  pBuf->pData = taosMemoryMalloc(pBuf->allocSize);
  if (pBuf->pData == NULL) {
    qError("SinkNode failed to malloc memory, size:%d, code:%d", pBuf->allocSize, TAOS_SYSTEM_ERROR(errno));
    return terrno;
  }

  return TSDB_CODE_SUCCESS;
}

static int32_t updateStatus(SDataDeleterHandle* pDeleter) {
  (void)taosThreadMutexLock(&pDeleter->mutex);
  int32_t blockNums = taosQueueItemSize(pDeleter->pDataBlocks);
  int32_t status =
      (0 == blockNums ? DS_BUF_EMPTY
                      : (blockNums < pDeleter->pManager->cfg.maxDataBlockNumPerQuery ? DS_BUF_LOW : DS_BUF_FULL));
  pDeleter->status = status;
  (void)taosThreadMutexUnlock(&pDeleter->mutex);
  
  return status;
}

static int32_t getStatus(SDataDeleterHandle* pDeleter) {
  (void)taosThreadMutexLock(&pDeleter->mutex);
  int32_t status = pDeleter->status;
  (void)taosThreadMutexUnlock(&pDeleter->mutex);
  
  return status;
}

static int32_t putDataBlock(SDataSinkHandle* pHandle, const SInputData* pInput, bool* pContinue) {
  SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;
  SDataDeleterBuf*    pBuf = NULL;

  int32_t code = taosAllocateQitem(sizeof(SDataDeleterBuf), DEF_QITEM, 0, (void**)&pBuf);
  if (code) {
    return code;
  }

  code = allocBuf(pDeleter, pInput, pBuf);
  if (code) {
    taosFreeQitem(pBuf);
    return code;
  }

  QRY_ERR_JRET(toDataCacheEntry(pDeleter, pInput, pBuf));
  QRY_ERR_JRET(taosWriteQitem(pDeleter->pDataBlocks, pBuf));
  *pContinue = (DS_BUF_LOW == updateStatus(pDeleter) ? true : false);

  return TSDB_CODE_SUCCESS;

_return:

  taosFreeQitem(pBuf);
  
  return code;
}

static void endPut(struct SDataSinkHandle* pHandle, uint64_t useconds) {
  SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;
  (void)taosThreadMutexLock(&pDeleter->mutex);
  pDeleter->queryEnd = true;
  pDeleter->useconds = useconds;
  (void)taosThreadMutexUnlock(&pDeleter->mutex);
}

static void getDataLength(SDataSinkHandle* pHandle, int64_t* pLen, int64_t* pRawLen, bool* pQueryEnd) {
  SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;
  if (taosQueueEmpty(pDeleter->pDataBlocks)) {
    *pQueryEnd = pDeleter->queryEnd;
    *pLen = 0;
    return;
  }

  SDataDeleterBuf* pBuf = NULL;
  taosReadQitem(pDeleter->pDataBlocks, (void**)&pBuf);
  if (pBuf != NULL) {
    TAOS_MEMCPY(&pDeleter->nextOutput, pBuf, sizeof(SDataDeleterBuf));
    taosFreeQitem(pBuf);
  }

  SDataCacheEntry* pEntry = (SDataCacheEntry*)pDeleter->nextOutput.pData;
  *pLen = pEntry->dataLen;
  *pRawLen = pEntry->dataLen;

  *pQueryEnd = pDeleter->queryEnd;
  qDebug("got data len %" PRId64 ", row num %d in sink", *pLen,
         ((SDataCacheEntry*)(pDeleter->nextOutput.pData))->numOfRows);
}

static int32_t getDataBlock(SDataSinkHandle* pHandle, SOutputData* pOutput) {
  SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;
  if (NULL == pDeleter->nextOutput.pData) {
    if (!pDeleter->queryEnd) {
      qError("empty res while query not end in data deleter");
      return TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR;
    }
    pOutput->useconds = pDeleter->useconds;
    pOutput->precision = pDeleter->pSchema->precision;
    pOutput->bufStatus = DS_BUF_EMPTY;
    pOutput->queryEnd = pDeleter->queryEnd;
    return TSDB_CODE_SUCCESS;
  }

  SDataCacheEntry* pEntry = (SDataCacheEntry*)(pDeleter->nextOutput.pData);
  TAOS_MEMCPY(pOutput->pData, pEntry->data, pEntry->dataLen);
  pDeleter->pParam->pUidList = NULL;
  pOutput->numOfRows = pEntry->numOfRows;
  pOutput->numOfCols = pEntry->numOfCols;
  pOutput->compressed = pEntry->compressed;

  (void)atomic_sub_fetch_64(&pDeleter->cachedSize, pEntry->dataLen);
  (void)atomic_sub_fetch_64(&gDataSinkStat.cachedSize, pEntry->dataLen);

  taosMemoryFreeClear(pDeleter->nextOutput.pData);  // todo persistent
  pOutput->bufStatus = updateStatus(pDeleter);
  (void)taosThreadMutexLock(&pDeleter->mutex);
  pOutput->queryEnd = pDeleter->queryEnd;
  pOutput->useconds = pDeleter->useconds;
  pOutput->precision = pDeleter->pSchema->precision;
  (void)taosThreadMutexUnlock(&pDeleter->mutex);

  return TSDB_CODE_SUCCESS;
}

static int32_t destroyDataSinker(SDataSinkHandle* pHandle) {
  SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;
  (void)atomic_sub_fetch_64(&gDataSinkStat.cachedSize, pDeleter->cachedSize);
  taosMemoryFreeClear(pDeleter->nextOutput.pData);
  taosArrayDestroy(pDeleter->pParam->pUidList);
  taosMemoryFree(pDeleter->pParam);
  while (!taosQueueEmpty(pDeleter->pDataBlocks)) {
    SDataDeleterBuf* pBuf = NULL;
    taosReadQitem(pDeleter->pDataBlocks, (void**)&pBuf);

    if (pBuf != NULL) {
      taosMemoryFreeClear(pBuf->pData);
      taosFreeQitem(pBuf);
    }
  }
  taosCloseQueue(pDeleter->pDataBlocks);
  (void)taosThreadMutexDestroy(&pDeleter->mutex);

  taosMemoryFree(pDeleter->pManager);

  return TSDB_CODE_SUCCESS;
}

static int32_t getCacheSize(struct SDataSinkHandle* pHandle, uint64_t* size) {
  SDataDeleterHandle* pDispatcher = (SDataDeleterHandle*)pHandle;

  *size = atomic_load_64(&pDispatcher->cachedSize);
  return TSDB_CODE_SUCCESS;
}

int32_t createDataDeleter(SDataSinkManager* pManager, const SDataSinkNode* pDataSink, DataSinkHandle* pHandle,
                          void* pParam) {
  int32_t code = TSDB_CODE_SUCCESS;
  if (pParam == NULL) {
    code = TSDB_CODE_QRY_INVALID_INPUT;
    qError("invalid input param in creating data deleter, code%s", tstrerror(code));
    goto _end;
  }

  SDeleterParam* pDeleterParam = (SDeleterParam*)pParam;

  SDataDeleterHandle* deleter = taosMemoryCalloc(1, sizeof(SDataDeleterHandle));
  if (NULL == deleter) {
    code = terrno;
    taosArrayDestroy(pDeleterParam->pUidList);
    taosMemoryFree(pParam);
    goto _end;
  }

  SDataDeleterNode* pDeleterNode = (SDataDeleterNode*)pDataSink;
  deleter->sink.fPut = putDataBlock;
  deleter->sink.fEndPut = endPut;
  deleter->sink.fGetLen = getDataLength;
  deleter->sink.fGetData = getDataBlock;
  deleter->sink.fDestroy = destroyDataSinker;
  deleter->sink.fGetCacheSize = getCacheSize;
  deleter->pManager = pManager;
  deleter->pDeleter = pDeleterNode;
  deleter->pSchema = pDataSink->pInputDataBlockDesc;

  deleter->pParam = pParam;
  deleter->status = DS_BUF_EMPTY;
  deleter->queryEnd = false;
  code = taosOpenQueue(&deleter->pDataBlocks);
  if (code) {
    goto _end;
  }
  code = taosThreadMutexInit(&deleter->mutex, NULL);
  if (code) {
    goto _end;
  }

  *pHandle = deleter;
  return code;

_end:

  if (deleter != NULL) {
    (void)destroyDataSinker((SDataSinkHandle*)deleter);
    taosMemoryFree(deleter);
  } else {
    taosMemoryFree(pManager);
  }
  
  return code;
}

1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#include "dataSinkInt.h"
17	#include "dataSinkMgt.h"
18	#include "executorInt.h"
19	#include "planner.h"
20	#include "tcompression.h"
21	#include "tdatablock.h"
22	#include "tglobal.h"
23	#include "tqueue.h"
24
25	extern SDataSinkStat gDataSinkStat;
26
27	typedef struct SDataDeleterBuf {
28	int32_t useSize;
29	int32_t allocSize;
30	char* pData;
31	} SDataDeleterBuf;
32
33	typedef struct SDataCacheEntry {
34	int32_t dataLen;
35	int32_t numOfRows;
36	int32_t numOfCols;
37	int8_t compressed;
38	char data[];
39	} SDataCacheEntry;
40
41	typedef struct SDataDeleterHandle {
42	SDataSinkHandle sink;
43	SDataSinkManager* pManager;
44	SDataBlockDescNode* pSchema;
45	SDataDeleterNode* pDeleter;
46	SDeleterParam* pParam;
47	STaosQueue* pDataBlocks;
48	SDataDeleterBuf nextOutput;
49	int32_t status;
50	bool queryEnd;
51	uint64_t useconds;
52	uint64_t cachedSize;
53	TdThreadMutex mutex;
54	} SDataDeleterHandle;
55
56	static int32_t toDataCacheEntry(SDataDeleterHandle* pHandle, const SInputData* pInput, SDataDeleterBuf* pBuf) {	1,176✔
57	int32_t numOfCols = LIST_LENGTH(pHandle->pSchema->pSlots);	1,176!
58
59	SDataCacheEntry* pEntry = (SDataCacheEntry*)pBuf->pData;	1,176✔
60	pEntry->compressed = 0;	1,176✔
61	pEntry->numOfRows = pInput->pData->info.rows;	1,176✔
62	pEntry->numOfCols = taosArrayGetSize(pInput->pData->pDataBlock);	1,176✔
63	pEntry->dataLen = sizeof(SDeleterRes);	1,176✔
64
65	pBuf->useSize = sizeof(SDataCacheEntry);	1,176✔
66
67	SColumnInfoData* pColRes = (SColumnInfoData*)taosArrayGet(pInput->pData->pDataBlock, 0);	1,176✔
68	if (NULL == pColRes) {	1,176!
69	QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);	×
70	}
71	SColumnInfoData* pColSKey = (SColumnInfoData*)taosArrayGet(pInput->pData->pDataBlock, 1);	1,176✔
72	if (NULL == pColSKey) {	1,176!
73	QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);	×
74	}
75	SColumnInfoData* pColEKey = (SColumnInfoData*)taosArrayGet(pInput->pData->pDataBlock, 2);	1,176✔
76	if (NULL == pColEKey) {	1,176!
77	QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);	×
78	}
79
80	SDeleterRes* pRes = (SDeleterRes*)pEntry->data;	1,176✔
81	pRes->suid = pHandle->pParam->suid;	1,176✔
82	pRes->uidList = pHandle->pParam->pUidList;	1,176✔
83	TAOS_STRCPY(pRes->tableName, pHandle->pDeleter->tableFName);	1,176✔
84	TAOS_STRCPY(pRes->tsColName, pHandle->pDeleter->tsColName);	1,176✔
85	pRes->affectedRows = (int64_t)pColRes->pData;	1,176✔
86
87	if (pRes->affectedRows) {	1,176✔
88	pRes->skey = (int64_t)pColSKey->pData;	519✔
89	pRes->ekey = (int64_t)pColEKey->pData;	519✔
90	if (pRes->skey > pRes->ekey) {	519!
91	qError("data delter skey:%" PRId64 " is bigger than ekey:%" PRId64, pRes->skey, pRes->ekey);	×
92	QRY_ERR_RET(TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR);	×
93	}
94	} else {
95	pRes->skey = pHandle->pDeleter->deleteTimeRange.skey;	657✔
96	pRes->ekey = pHandle->pDeleter->deleteTimeRange.ekey;	657✔
97	}
98
99	qDebug("delete %" PRId64 " rows, from %" PRId64 " to %" PRId64 "", pRes->affectedRows, pRes->skey, pRes->ekey);	1,176✔
100
101	pBuf->useSize += pEntry->dataLen;	1,176✔
102
103	(void)atomic_add_fetch_64(&pHandle->cachedSize, pEntry->dataLen);	1,176✔
104	(void)atomic_add_fetch_64(&gDataSinkStat.cachedSize, pEntry->dataLen);	1,176✔
105
106	return TSDB_CODE_SUCCESS;	1,176✔
107	}
108
109	static int32_t allocBuf(SDataDeleterHandle* pDeleter, const SInputData* pInput, SDataDeleterBuf* pBuf) {	1,176✔
110	uint32_t capacity = pDeleter->pManager->cfg.maxDataBlockNumPerQuery;	1,176✔
111	if (taosQueueItemSize(pDeleter->pDataBlocks) > capacity) {	1,176!
112	qError("SinkNode queue is full, no capacity, max:%d, current:%d, no capacity", capacity,	×
113	taosQueueItemSize(pDeleter->pDataBlocks));
114	return TSDB_CODE_OUT_OF_MEMORY;	×
115	}
116
117	pBuf->allocSize = sizeof(SDataCacheEntry) + sizeof(SDeleterRes);	1,176✔
118
119	pBuf->pData = taosMemoryMalloc(pBuf->allocSize);	1,176✔
120	if (pBuf->pData == NULL) {	1,176!
UNCOV 121	qError("SinkNode failed to malloc memory, size:%d, code:%d", pBuf->allocSize, TAOS_SYSTEM_ERROR(errno));	×
UNCOV 122	return terrno;	×
123	}
124
125	return TSDB_CODE_SUCCESS;	1,176✔
126	}
127
128	static int32_t updateStatus(SDataDeleterHandle* pDeleter) {	2,352✔
129	(void)taosThreadMutexLock(&pDeleter->mutex);	2,352✔
130	int32_t blockNums = taosQueueItemSize(pDeleter->pDataBlocks);	2,352✔
131	int32_t status =	2,352✔
132	(0 == blockNums ? DS_BUF_EMPTY
133	: (blockNums < pDeleter->pManager->cfg.maxDataBlockNumPerQuery ? DS_BUF_LOW : DS_BUF_FULL));	2,352!
134	pDeleter->status = status;	2,352✔
135	(void)taosThreadMutexUnlock(&pDeleter->mutex);	2,352✔
136
137	return status;	2,352✔
138	}
139
140	static int32_t getStatus(SDataDeleterHandle* pDeleter) {	×
141	(void)taosThreadMutexLock(&pDeleter->mutex);	×
142	int32_t status = pDeleter->status;	×
143	(void)taosThreadMutexUnlock(&pDeleter->mutex);	×
144
145	return status;	×
146	}
147
148	static int32_t putDataBlock(SDataSinkHandle* pHandle, const SInputData* pInput, bool* pContinue) {	1,176✔
149	SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;	1,176✔
150	SDataDeleterBuf* pBuf = NULL;	1,176✔
151
152	int32_t code = taosAllocateQitem(sizeof(SDataDeleterBuf), DEF_QITEM, 0, (void**)&pBuf);	1,176✔
153	if (code) {	1,176!
154	return code;	×
155	}
156
157	code = allocBuf(pDeleter, pInput, pBuf);	1,176✔
158	if (code) {	1,176!
159	taosFreeQitem(pBuf);	×
160	return code;	×
161	}
162
163	QRY_ERR_JRET(toDataCacheEntry(pDeleter, pInput, pBuf));	1,176!
164	QRY_ERR_JRET(taosWriteQitem(pDeleter->pDataBlocks, pBuf));	1,176!
165	*pContinue = (DS_BUF_LOW == updateStatus(pDeleter) ? true : false);	1,176✔
166
167	return TSDB_CODE_SUCCESS;	1,176✔
168
169	_return:	×
170
171	taosFreeQitem(pBuf);	×
172
173	return code;	×
174	}
175
176	static void endPut(struct SDataSinkHandle* pHandle, uint64_t useconds) {	1,176✔
177	SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;	1,176✔
178	(void)taosThreadMutexLock(&pDeleter->mutex);	1,176✔
179	pDeleter->queryEnd = true;	1,176✔
180	pDeleter->useconds = useconds;	1,176✔
181	(void)taosThreadMutexUnlock(&pDeleter->mutex);	1,176✔
182	}	1,176✔
183
184	static void getDataLength(SDataSinkHandle* pHandle, int64_t* pLen, int64_t* pRawLen, bool* pQueryEnd) {	1,176✔
185	SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;	1,176✔
186	if (taosQueueEmpty(pDeleter->pDataBlocks)) {	1,176!
UNCOV 187	*pQueryEnd = pDeleter->queryEnd;	×
UNCOV 188	*pLen = 0;	×
UNCOV 189	return;	×
190	}
191
192	SDataDeleterBuf* pBuf = NULL;	1,176✔
193	taosReadQitem(pDeleter->pDataBlocks, (void**)&pBuf);	1,176✔
194	if (pBuf != NULL) {	1,176!
195	TAOS_MEMCPY(&pDeleter->nextOutput, pBuf, sizeof(SDataDeleterBuf));	1,176✔
196	taosFreeQitem(pBuf);	1,176✔
197	}
198
199	SDataCacheEntry* pEntry = (SDataCacheEntry*)pDeleter->nextOutput.pData;	1,176✔
200	*pLen = pEntry->dataLen;	1,176✔
201	*pRawLen = pEntry->dataLen;	1,176✔
202
203	*pQueryEnd = pDeleter->queryEnd;	1,176✔
204	qDebug("got data len %" PRId64 ", row num %d in sink", *pLen,	1,176✔
205	((SDataCacheEntry*)(pDeleter->nextOutput.pData))->numOfRows);
206	}
207
208	static int32_t getDataBlock(SDataSinkHandle* pHandle, SOutputData* pOutput) {	1,176✔
209	SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;	1,176✔
210	if (NULL == pDeleter->nextOutput.pData) {	1,176!
211	if (!pDeleter->queryEnd) {	×
212	qError("empty res while query not end in data deleter");	×
213	return TSDB_CODE_QRY_EXECUTOR_INTERNAL_ERROR;	×
214	}
215	pOutput->useconds = pDeleter->useconds;	×
216	pOutput->precision = pDeleter->pSchema->precision;	×
217	pOutput->bufStatus = DS_BUF_EMPTY;	×
218	pOutput->queryEnd = pDeleter->queryEnd;	×
219	return TSDB_CODE_SUCCESS;	×
220	}
221
222	SDataCacheEntry* pEntry = (SDataCacheEntry*)(pDeleter->nextOutput.pData);	1,176✔
223	TAOS_MEMCPY(pOutput->pData, pEntry->data, pEntry->dataLen);	1,176✔
224	pDeleter->pParam->pUidList = NULL;	1,176✔
225	pOutput->numOfRows = pEntry->numOfRows;	1,176✔
226	pOutput->numOfCols = pEntry->numOfCols;	1,176✔
227	pOutput->compressed = pEntry->compressed;	1,176✔
228
229	(void)atomic_sub_fetch_64(&pDeleter->cachedSize, pEntry->dataLen);	1,176✔
230	(void)atomic_sub_fetch_64(&gDataSinkStat.cachedSize, pEntry->dataLen);	1,176✔
231
232	taosMemoryFreeClear(pDeleter->nextOutput.pData); // todo persistent	1,176!
233	pOutput->bufStatus = updateStatus(pDeleter);	1,176✔
234	(void)taosThreadMutexLock(&pDeleter->mutex);	1,176✔
235	pOutput->queryEnd = pDeleter->queryEnd;	1,176✔
236	pOutput->useconds = pDeleter->useconds;	1,176✔
237	pOutput->precision = pDeleter->pSchema->precision;	1,176✔
238	(void)taosThreadMutexUnlock(&pDeleter->mutex);	1,176✔
239
240	return TSDB_CODE_SUCCESS;	1,176✔
241	}
242
243	static int32_t destroyDataSinker(SDataSinkHandle* pHandle) {	1,184✔
244	SDataDeleterHandle* pDeleter = (SDataDeleterHandle*)pHandle;	1,184✔
245	(void)atomic_sub_fetch_64(&gDataSinkStat.cachedSize, pDeleter->cachedSize);	1,184✔
246	taosMemoryFreeClear(pDeleter->nextOutput.pData);	1,184!
247	taosArrayDestroy(pDeleter->pParam->pUidList);	1,184✔
248	taosMemoryFree(pDeleter->pParam);	1,184✔
249	while (!taosQueueEmpty(pDeleter->pDataBlocks)) {	1,184!
250	SDataDeleterBuf* pBuf = NULL;	×
251	taosReadQitem(pDeleter->pDataBlocks, (void**)&pBuf);	×
252
253	if (pBuf != NULL) {	×
254	taosMemoryFreeClear(pBuf->pData);	×
255	taosFreeQitem(pBuf);	×
256	}
257	}
258	taosCloseQueue(pDeleter->pDataBlocks);	1,184✔
259	(void)taosThreadMutexDestroy(&pDeleter->mutex);	1,184✔
260
261	taosMemoryFree(pDeleter->pManager);	1,184✔
262
263	return TSDB_CODE_SUCCESS;	1,184✔
264	}
265
266	static int32_t getCacheSize(struct SDataSinkHandle* pHandle, uint64_t* size) {	×
267	SDataDeleterHandle* pDispatcher = (SDataDeleterHandle*)pHandle;	×
268
269	*size = atomic_load_64(&pDispatcher->cachedSize);	×
270	return TSDB_CODE_SUCCESS;	×
271	}
272
273	int32_t createDataDeleter(SDataSinkManager* pManager, const SDataSinkNode* pDataSink, DataSinkHandle* pHandle,	1,184✔
274	void* pParam) {
275	int32_t code = TSDB_CODE_SUCCESS;	1,184✔
276	if (pParam == NULL) {	1,184!
277	code = TSDB_CODE_QRY_INVALID_INPUT;	×
278	qError("invalid input param in creating data deleter, code%s", tstrerror(code));	×
279	goto _end;	×
280	}
281
282	SDeleterParam* pDeleterParam = (SDeleterParam*)pParam;	1,184✔
283
284	SDataDeleterHandle* deleter = taosMemoryCalloc(1, sizeof(SDataDeleterHandle));	1,184✔
285	if (NULL == deleter) {	1,184!
286	code = terrno;	×
287	taosArrayDestroy(pDeleterParam->pUidList);	×
288	taosMemoryFree(pParam);	×
289	goto _end;	×
290	}
291
292	SDataDeleterNode* pDeleterNode = (SDataDeleterNode*)pDataSink;	1,184✔
293	deleter->sink.fPut = putDataBlock;	1,184✔
294	deleter->sink.fEndPut = endPut;	1,184✔
295	deleter->sink.fGetLen = getDataLength;	1,184✔
296	deleter->sink.fGetData = getDataBlock;	1,184✔
297	deleter->sink.fDestroy = destroyDataSinker;	1,184✔
298	deleter->sink.fGetCacheSize = getCacheSize;	1,184✔
299	deleter->pManager = pManager;	1,184✔
300	deleter->pDeleter = pDeleterNode;	1,184✔
301	deleter->pSchema = pDataSink->pInputDataBlockDesc;	1,184✔
302
303	deleter->pParam = pParam;	1,184✔
304	deleter->status = DS_BUF_EMPTY;	1,184✔
305	deleter->queryEnd = false;	1,184✔
306	code = taosOpenQueue(&deleter->pDataBlocks);	1,184✔
307	if (code) {	1,184!
308	goto _end;	×
309	}
310	code = taosThreadMutexInit(&deleter->mutex, NULL);	1,184✔
311	if (code) {	1,184!
312	goto _end;	×
313	}
314
315	*pHandle = deleter;	1,184✔
316	return code;	1,184✔
317
318	_end:	×
319
320	if (deleter != NULL) {	×
321	(void)destroyDataSinker((SDataSinkHandle*)deleter);	×
322	taosMemoryFree(deleter);	×
323	} else {
324	taosMemoryFree(pManager);	×
325	}
326
327	return code;	×
328	}

taosdata / TDengine / #3533

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