#4800

Committed 16 Oct 2025 09:19AM UTC coverage: 53.935% (-7.1%) from 61.083%

Build # #4800

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travis-ci

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web-flow

Commit Message

Merge b32e3a393 into a190048d5

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51.11

/source/dnode/mnode/impl/src/mndPerfSchema.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/>.
 */

#define _DEFAULT_SOURCE
#include "mndInt.h"
#include "systable.h"

// connection/application/
int32_t mndInitPerfsTableSchema(const SSysDbTableSchema *pSrc, int32_t colNum, SSchema **pDst) {
  int32_t  code = 0;
  SSchema *schema = taosMemoryCalloc(colNum, sizeof(SSchema));
  if (NULL == schema) {
    code = terrno;
    TAOS_RETURN(code);
  }

  for (int32_t i = 0; i < colNum; ++i) {
    tstrncpy(schema[i].name, pSrc[i].name, sizeof(schema[i].name));

    schema[i].type = pSrc[i].type;
    schema[i].colId = i + 1;
    schema[i].bytes = pSrc[i].bytes;
  }

  *pDst = schema;
  TAOS_RETURN(code);
}

int32_t mndPerfsInitMeta(SHashObj *hash) {
  int32_t       code = 0;
  STableMetaRsp meta = {0};

  tstrncpy(meta.dbFName, TSDB_PERFORMANCE_SCHEMA_DB, sizeof(meta.dbFName));
  meta.tableType = TSDB_SYSTEM_TABLE;
  meta.sversion = 1;
  meta.tversion = 1;
  meta.rversion = 1;
  meta.virtualStb = false;

  size_t               size = 0;
  const SSysTableMeta *pSysDbTableMeta = NULL;
  getPerfDbMeta(&pSysDbTableMeta, &size);

  for (int32_t i = 0; i < size; ++i) {
    tstrncpy(meta.tbName, pSysDbTableMeta[i].name, sizeof(meta.tbName));
    meta.numOfColumns = pSysDbTableMeta[i].colNum;

    TAOS_CHECK_RETURN(mndInitPerfsTableSchema(pSysDbTableMeta[i].schema, pSysDbTableMeta[i].colNum, &meta.pSchemas));

    if (taosHashPut(hash, meta.tbName, strlen(meta.tbName), &meta, sizeof(meta))) {
      code = terrno;
      TAOS_RETURN(code);
    }
  }

  TAOS_RETURN(code);
}

int32_t mndBuildPerfsTableSchema(SMnode *pMnode, const char *dbFName, const char *tbName, STableMetaRsp *pRsp) {
  int32_t code = 0;
  if (NULL == pMnode->perfsMeta) {
    code = TSDB_CODE_APP_ERROR;
    TAOS_RETURN(code);
  }

  STableMetaRsp *meta = (STableMetaRsp *)taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));
  if (NULL == meta) {
    mError("invalid performance schema table name:%s", tbName);
    code = TSDB_CODE_PAR_TABLE_NOT_EXIST;
    TAOS_RETURN(code);
  }

  *pRsp = *meta;

  pRsp->pSchemas = taosMemoryCalloc(meta->numOfColumns, sizeof(SSchema));
  if (pRsp->pSchemas == NULL) {
    code = terrno;
    pRsp->pSchemas = NULL;
    TAOS_RETURN(code);
  }

  memcpy(pRsp->pSchemas, meta->pSchemas, meta->numOfColumns * sizeof(SSchema));
  TAOS_RETURN(code);
}

int32_t mndBuildPerfsTableCfg(SMnode *pMnode, const char *dbFName, const char *tbName, STableCfgRsp *pRsp) {
  int32_t code = 0;
  if (NULL == pMnode->perfsMeta) {
    code = TSDB_CODE_APP_ERROR;
    TAOS_RETURN(code);
  }

  STableMetaRsp *pMeta = taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));
  if (NULL == pMeta) {
    mError("invalid performance schema table name:%s", tbName);
    code = TSDB_CODE_PAR_TABLE_NOT_EXIST;
    TAOS_RETURN(code);
  }

  tstrncpy(pRsp->tbName, pMeta->tbName, sizeof(pRsp->tbName));
  tstrncpy(pRsp->stbName, pMeta->stbName, sizeof(pRsp->stbName));
  tstrncpy(pRsp->dbFName, pMeta->dbFName, sizeof(pRsp->dbFName));
  pRsp->numOfTags = pMeta->numOfTags;
  pRsp->numOfColumns = pMeta->numOfColumns;
  pRsp->tableType = pMeta->tableType;
  pRsp->virtualStb = pMeta->virtualStb;

  pRsp->pSchemas = taosMemoryCalloc(pMeta->numOfColumns, sizeof(SSchema));
  if (pRsp->pSchemas == NULL) {
    code = terrno;
    pRsp->pSchemas = NULL;
    TAOS_RETURN(code);
  }

  memcpy(pRsp->pSchemas, pMeta->pSchemas, pMeta->numOfColumns * sizeof(SSchema));
  TAOS_RETURN(code);
}

int32_t mndInitPerfs(SMnode *pMnode) {
  int32_t code = 0;
  pMnode->perfsMeta = taosHashInit(20, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);
  if (pMnode->perfsMeta == NULL) {
    code = terrno;
    TAOS_RETURN(code);
  }

  return mndPerfsInitMeta(pMnode->perfsMeta);
}

void mndCleanupPerfs(SMnode *pMnode) {
  if (NULL == pMnode->perfsMeta) {
    return;
  }

  void *pIter = taosHashIterate(pMnode->perfsMeta, NULL);
  while (pIter) {
    STableMetaRsp *meta = (STableMetaRsp *)pIter;

    taosMemoryFreeClear(meta->pSchemas);

    pIter = taosHashIterate(pMnode->perfsMeta, pIter);
  }

  taosHashCleanup(pMnode->perfsMeta);
  pMnode->perfsMeta = NULL;
}

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	#define _DEFAULT_SOURCE
17	#include "mndInt.h"
18	#include "systable.h"
19
20	// connection/application/
21	int32_t mndInitPerfsTableSchema(const SSysDbTableSchema pSrc, int32_t colNum, SSchema *pDst) {	824,320✔
22	int32_t code = 0;	824,320✔
23	SSchema *schema = taosMemoryCalloc(colNum, sizeof(SSchema));	824,320!
24	if (NULL == schema) {	824,320!
25	code = terrno;	×
26	TAOS_RETURN(code);	×
27	}
28
29	for (int32_t i = 0; i < colNum; ++i) {	11,045,888✔
30	tstrncpy(schema[i].name, pSrc[i].name, sizeof(schema[i].name));	10,221,568!
31
32	schema[i].type = pSrc[i].type;	10,221,568✔
33	schema[i].colId = i + 1;	10,221,568✔
34	schema[i].bytes = pSrc[i].bytes;	10,221,568✔
35	}
36
37	*pDst = schema;	824,320✔
38	TAOS_RETURN(code);	824,320✔
39	}
40
41	int32_t mndPerfsInitMeta(SHashObj *hash) {	164,864✔
42	int32_t code = 0;	164,864✔
43	STableMetaRsp meta = {0};	164,864✔
44
45	tstrncpy(meta.dbFName, TSDB_PERFORMANCE_SCHEMA_DB, sizeof(meta.dbFName));	164,864✔
46	meta.tableType = TSDB_SYSTEM_TABLE;	164,864✔
47	meta.sversion = 1;	164,864✔
48	meta.tversion = 1;	164,864✔
49	meta.rversion = 1;	164,864✔
50	meta.virtualStb = false;	164,864✔
51
52	size_t size = 0;	164,864✔
53	const SSysTableMeta *pSysDbTableMeta = NULL;	164,864✔
54	getPerfDbMeta(&pSysDbTableMeta, &size);	164,864✔
55
56	for (int32_t i = 0; i < size; ++i) {	989,184✔
57	tstrncpy(meta.tbName, pSysDbTableMeta[i].name, sizeof(meta.tbName));	824,320!
58	meta.numOfColumns = pSysDbTableMeta[i].colNum;	824,320✔
59
60	TAOS_CHECK_RETURN(mndInitPerfsTableSchema(pSysDbTableMeta[i].schema, pSysDbTableMeta[i].colNum, &meta.pSchemas));	824,320!
61
62	if (taosHashPut(hash, meta.tbName, strlen(meta.tbName), &meta, sizeof(meta))) {	824,320!
63	code = terrno;	×
64	TAOS_RETURN(code);	×
65	}
66	}
67
68	TAOS_RETURN(code);	164,864✔
69	}
70
71	int32_t mndBuildPerfsTableSchema(SMnode pMnode, const char dbFName, const char tbName, STableMetaRsp pRsp) {	56,443✔
72	int32_t code = 0;	56,443✔
73	if (NULL == pMnode->perfsMeta) {	56,443!
74	code = TSDB_CODE_APP_ERROR;	×
75	TAOS_RETURN(code);	×
76	}
77
78	STableMetaRsp meta = (STableMetaRsp )taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));	56,443!
79	if (NULL == meta) {	56,443✔
80	mError("invalid performance schema table name:%s", tbName);	46,086!
81	code = TSDB_CODE_PAR_TABLE_NOT_EXIST;	46,086✔
82	TAOS_RETURN(code);	46,086✔
83	}
84
85	pRsp = meta;	10,357✔
86
87	pRsp->pSchemas = taosMemoryCalloc(meta->numOfColumns, sizeof(SSchema));	10,357!
88	if (pRsp->pSchemas == NULL) {	10,357!
89	code = terrno;	×
90	pRsp->pSchemas = NULL;	×
91	TAOS_RETURN(code);	×
92	}
93
94	memcpy(pRsp->pSchemas, meta->pSchemas, meta->numOfColumns * sizeof(SSchema));	10,357!
95	TAOS_RETURN(code);	10,357✔
96	}
97
98	int32_t mndBuildPerfsTableCfg(SMnode pMnode, const char dbFName, const char tbName, STableCfgRsp pRsp) {	×
99	int32_t code = 0;	×
100	if (NULL == pMnode->perfsMeta) {	×
101	code = TSDB_CODE_APP_ERROR;	×
102	TAOS_RETURN(code);	×
103	}
104
105	STableMetaRsp *pMeta = taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));	×
106	if (NULL == pMeta) {	×
107	mError("invalid performance schema table name:%s", tbName);	×
108	code = TSDB_CODE_PAR_TABLE_NOT_EXIST;	×
109	TAOS_RETURN(code);	×
110	}
111
112	tstrncpy(pRsp->tbName, pMeta->tbName, sizeof(pRsp->tbName));	×
113	tstrncpy(pRsp->stbName, pMeta->stbName, sizeof(pRsp->stbName));	×
114	tstrncpy(pRsp->dbFName, pMeta->dbFName, sizeof(pRsp->dbFName));	×
115	pRsp->numOfTags = pMeta->numOfTags;	×
116	pRsp->numOfColumns = pMeta->numOfColumns;	×
117	pRsp->tableType = pMeta->tableType;	×
118	pRsp->virtualStb = pMeta->virtualStb;	×
119
120	pRsp->pSchemas = taosMemoryCalloc(pMeta->numOfColumns, sizeof(SSchema));	×
121	if (pRsp->pSchemas == NULL) {	×
122	code = terrno;	×
123	pRsp->pSchemas = NULL;	×
124	TAOS_RETURN(code);	×
125	}
126
127	memcpy(pRsp->pSchemas, pMeta->pSchemas, pMeta->numOfColumns * sizeof(SSchema));	×
128	TAOS_RETURN(code);	×
129	}
130
131	int32_t mndInitPerfs(SMnode *pMnode) {	164,864✔
132	int32_t code = 0;	164,864✔
133	pMnode->perfsMeta = taosHashInit(20, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);	164,864✔
134	if (pMnode->perfsMeta == NULL) {	164,864!
135	code = terrno;	×
136	TAOS_RETURN(code);	×
137	}
138
139	return mndPerfsInitMeta(pMnode->perfsMeta);	164,864✔
140	}
141
142	void mndCleanupPerfs(SMnode *pMnode) {	164,820✔
143	if (NULL == pMnode->perfsMeta) {	164,820!
144	return;	×
145	}
146
147	void *pIter = taosHashIterate(pMnode->perfsMeta, NULL);	164,820✔
148	while (pIter) {	988,920✔
149	STableMetaRsp meta = (STableMetaRsp )pIter;	824,100✔
150
151	taosMemoryFreeClear(meta->pSchemas);	824,100!
152
153	pIter = taosHashIterate(pMnode->perfsMeta, pIter);	824,100✔
154	}
155
156	taosHashCleanup(pMnode->perfsMeta);	164,820✔
157	pMnode->perfsMeta = NULL;	164,820✔
158	}

taosdata / TDengine / #4800

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