#3798

Committed 31 Mar 2025 10:39AM UTC coverage: 9.424% (-20.9%) from 30.372%

Build # #3798

Build Type

push

travis-ci

Committed by

happyguoxy

Commit Message

test:add test cases

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0.0

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

taosdata / TDengine / #3798

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