taosmsg.h 22.7 KB
Newer Older
H
hzcheng 已提交
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
/*
 * 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/>.
 */

#ifndef TDENGINE_TAOSMSG_H
#define TDENGINE_TAOSMSG_H

#ifdef __cplusplus
extern "C" {
#endif

S
#1177  
slguan 已提交
23
#include <stdbool.h>
24
#include <stdint.h>
S
#1177  
slguan 已提交
25

S
slguan 已提交
26
#include "taosdef.h"
H
hjxilinx 已提交
27
#include "taoserror.h"
S
slguan 已提交
28
#include "trpc.h"
B
Bomin Zhang 已提交
29
#include "tdataformat.h"
H
hzcheng 已提交
30 31

// message type
32 33 34 35 36 37 38 39 40 41 42

#ifdef TAOS_MESSAGE_C
#define TAOS_DEFINE_MESSAGE_TYPE( name, msg ) msg, msg "-rsp",
char *taosMsg[] = {
  "null",
#else
#define TAOS_DEFINE_MESSAGE_TYPE( name, msg ) name, name##_RSP,
enum {
  TSDB_MESSAGE_NULL = 0,
#endif

43 44 45 46
// message from client to dnode
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_SUBMIT, "submit" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_QUERY, "query" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_FETCH, "fetch" )
47
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_UPDATE_TAG_VAL, "update-tag-val" )
J
jtao1735 已提交
48 49 50
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY1, "dummy1" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY2, "dummy2" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY3, "dummy3" )
S
slguan 已提交
51

S
slguan 已提交
52
// message from mnode to dnode
53 54 55 56 57 58 59 60
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_CREATE_TABLE, "create-table" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_DROP_TABLE, "drop-table" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_ALTER_TABLE, "alter-table" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_CREATE_VNODE, "create-vnode" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_DROP_VNODE, "drop-vnode" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_DROP_STABLE, "drop-stable" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_ALTER_STREAM, "alter-stream" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_CONFIG_DNODE, "config-dnode" )
S
Shengliang Guan 已提交
61
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_ALTER_VNODE, "alter-vnode" )
S
TD-1671  
Shengliang Guan 已提交
62
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_MD_CREATE_MNODE, "create-mnode" )
J
jtao1735 已提交
63 64
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY6, "dummy6" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY7, "dummy7" )
S
slguan 已提交
65

S
slguan 已提交
66
// message from client to mnode
67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_CONNECT, "connect" )	 
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_CREATE_ACCT, "create-acct" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_ALTER_ACCT, "alter-acct" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_DROP_ACCT, "drop-acct" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_CREATE_USER, "create-user" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_ALTER_USER, "alter-user" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_DROP_USER, "drop-user" ) 
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_CREATE_DNODE, "create-dnode" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_DROP_DNODE, "drop-dnode" )   
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_CREATE_DB, "create-db" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_DROP_DB, "drop-db" )	  
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_USE_DB, "use-db" )	 
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_ALTER_DB, "alter-db" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_CREATE_TABLE, "create-table" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_DROP_TABLE, "drop-table" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_ALTER_TABLE, "alter-table" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_TABLE_META, "table-meta" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_STABLE_VGROUP, "stable-vgroup" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_TABLES_META, "tables-meta" )	  
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_ALTER_STREAM, "alter-stream" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_SHOW, "show" )
J
jtao1735 已提交
88
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_RETRIEVE, "retrieve" )     
89 90 91 92 93
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_KILL_QUERY, "kill-query" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_KILL_STREAM, "kill-stream" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_KILL_CONN, "kill-conn" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_CONFIG_DNODE, "cm-config-dnode" ) 
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_CM_HEARTBEAT, "heartbeat" )
J
jtao1735 已提交
94 95 96 97
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY8, "dummy8" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY9, "dummy9" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY10, "dummy10" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY11, "dummy11" )
S
slguan 已提交
98

S
slguan 已提交
99
// message from dnode to mnode
100 101 102 103
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DM_CONFIG_TABLE, "config-table" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DM_CONFIG_VNODE, "config-vnode" )	
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DM_STATUS, "status" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DM_GRANT, "grant" )
S
Shengliang Guan 已提交
104
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DM_AUTH, "auth" )
J
jtao1735 已提交
105 106 107
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY12, "dummy12" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY13, "dummy13" )
TAOS_DEFINE_MESSAGE_TYPE( TSDB_MSG_TYPE_DUMMY14, "dummy14" )
108 109 110 111

#ifndef TAOS_MESSAGE_C
  TSDB_MSG_TYPE_MAX  // 105
#endif
112

113
};
H
hzcheng 已提交
114 115

// IE type
116 117 118 119 120 121 122
#define TSDB_IE_TYPE_SEC 1
#define TSDB_IE_TYPE_META 2
#define TSDB_IE_TYPE_MGMT_IP 3
#define TSDB_IE_TYPE_DNODE_CFG 4
#define TSDB_IE_TYPE_NEW_VERSION 5
#define TSDB_IE_TYPE_DNODE_EXT 6
#define TSDB_IE_TYPE_DNODE_STATE 7
H
hzcheng 已提交
123 124

enum _mgmt_table {
S
slguan 已提交
125
  TSDB_MGMT_TABLE_ACCT,
H
hzcheng 已提交
126 127 128
  TSDB_MGMT_TABLE_USER,
  TSDB_MGMT_TABLE_DB,
  TSDB_MGMT_TABLE_TABLE,
129
  TSDB_MGMT_TABLE_DNODE,
S
slguan 已提交
130
  TSDB_MGMT_TABLE_MNODE,
H
hzcheng 已提交
131 132
  TSDB_MGMT_TABLE_VGROUP,
  TSDB_MGMT_TABLE_METRIC,
S
slguan 已提交
133
  TSDB_MGMT_TABLE_MODULE,
H
hzcheng 已提交
134 135
  TSDB_MGMT_TABLE_QUERIES,
  TSDB_MGMT_TABLE_STREAMS,
H
Haojun Liao 已提交
136
  TSDB_MGMT_TABLE_VARIABLES,
H
hzcheng 已提交
137
  TSDB_MGMT_TABLE_CONNS,
S
slguan 已提交
138 139
  TSDB_MGMT_TABLE_SCORES,
  TSDB_MGMT_TABLE_GRANTS,
L
lihui 已提交
140
  TSDB_MGMT_TABLE_VNODES,
S
Shengliang Guan 已提交
141
  TSDB_MGMT_TABLE_STREAMTABLES,
S
Shengliang Guan 已提交
142
  TSDB_MGMT_TABLE_CLUSTER,
H
hzcheng 已提交
143 144 145
  TSDB_MGMT_TABLE_MAX,
};

146 147
#define TSDB_ALTER_TABLE_ADD_TAG_COLUMN    1
#define TSDB_ALTER_TABLE_DROP_TAG_COLUMN   2
148
#define TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN 3
149
#define TSDB_ALTER_TABLE_UPDATE_TAG_VAL    4
H
hzcheng 已提交
150

151 152
#define TSDB_ALTER_TABLE_ADD_COLUMN        5
#define TSDB_ALTER_TABLE_DROP_COLUMN       6
S
Shengliang Guan 已提交
153
#define TSDB_ALTER_TABLE_CHANGE_COLUMN     7
H
hzcheng 已提交
154

155 156 157 158 159
#define TSDB_FILL_NONE      0
#define TSDB_FILL_NULL      1
#define TSDB_FILL_SET_VALUE 2
#define TSDB_FILL_LINEAR    3
#define TSDB_FILL_PREV      4
H
hzcheng 已提交
160

161 162
#define TSDB_ALTER_USER_PASSWD 0x1
#define TSDB_ALTER_USER_PRIVILEGES 0x2
H
hzcheng 已提交
163

164
#define TSDB_KILL_MSG_LEN 30
H
hzcheng 已提交
165

166
#define TSDB_VN_READ_ACCCESS ((char)0x1)
S
slguan 已提交
167 168
#define TSDB_VN_WRITE_ACCCESS ((char)0x2)
#define TSDB_VN_ALL_ACCCESS (TSDB_VN_READ_ACCCESS | TSDB_VN_WRITE_ACCCESS)
H
hzcheng 已提交
169

H
Haojun Liao 已提交
170 171
#define TSDB_COL_NORMAL          0x0u    // the normal column of the table
#define TSDB_COL_TAG             0x1u    // the tag column type
172
#define TSDB_COL_UDC             0x2u    // the user specified normal string column, it is a dummy column
Y
TD-1230  
yihaoDeng 已提交
173 174 175 176 177 178 179
#define TSDB_COL_NULL            0x4u    // the column filter NULL or not

#define TSDB_COL_IS_TAG(f)    (((f&(~(TSDB_COL_NULL)))&TSDB_COL_TAG) != 0)
#define TSDB_COL_IS_NORMAL_COL(f)    ((f&(~(TSDB_COL_NULL))) == TSDB_COL_NORMAL)
#define TSDB_COL_IS_UD_COL(f)   ((f&(~(TSDB_COL_NULL))) == TSDB_COL_UDC)
#define TSDB_COL_REQ_NULL(f) (((f)&TSDB_COL_NULL) != 0)

H
hzcheng 已提交
180 181 182

extern char *taosMsg[];

S
slguan 已提交
183
#pragma pack(push, 1)
H
hzcheng 已提交
184

H
Haojun Liao 已提交
185
// null-terminated string instead of char array to avoid too many memory consumption in case of more than 1M tableMeta
186
typedef struct {
J
jtao1735 已提交
187
  char     fqdn[TSDB_FQDN_LEN];
188
  uint16_t port;
H
Haojun Liao 已提交
189 190 191 192 193 194
} SEpAddrMsg;

typedef struct {
  char*    fqdn;
  uint16_t port;
} SEpAddr1;
195

H
hzcheng 已提交
196
typedef struct {
H
hjxilinx 已提交
197 198 199 200 201 202 203 204
  int32_t numOfVnodes;
} SMsgDesc;

typedef struct SMsgHead {
  int32_t contLen;
  int32_t vgId;
} SMsgHead;

205 206
// Submit message for one table
typedef struct SSubmitBlk {
207 208 209 210
  uint64_t uid;        // table unique id
  int32_t  tid;        // table id
  int32_t  padding;    // TODO just for padding here
  int32_t  sversion;   // data schema version
211 212
  int32_t  dataLen;    // data part length, not including the SSubmitBlk head
  int32_t  schemaLen;  // schema length, if length is 0, no schema exists
213 214
  int16_t  numOfRows;  // total number of rows in current submit block
  char     data[];
215 216 217 218 219 220
} SSubmitBlk;

// Submit message for this TSDB
typedef struct SSubmitMsg {
  SMsgHead   header;
  int32_t    length;
H
Hongze Cheng 已提交
221
  int32_t    numOfBlocks;
S
TD-1037  
Shengliang Guan 已提交
222
  char       blocks[];
223
} SSubmitMsg;
H
hzcheng 已提交
224

S
slguan 已提交
225
typedef struct {
226 227 228 229
  int32_t index;  // index of failed block in submit blocks
  int32_t vnode;  // vnode index of failed block
  int32_t sid;    // table index of failed block
  int32_t code;   // errorcode while write data to vnode, such as not created, dropped, no space, invalid table
S
slguan 已提交
230 231 232
} SShellSubmitRspBlock;

typedef struct {
233 234 235 236 237
  int32_t              code;          // 0-success, > 0 error code
  int32_t              numOfRows;     // number of records the client is trying to write
  int32_t              affectedRows;  // number of records actually written
  int32_t              failedRows;    // number of failed records (exclude duplicate records)
  int32_t              numOfFailedBlocks;
S
slguan 已提交
238
  SShellSubmitRspBlock failedBlocks[];
S
slguan 已提交
239 240
} SShellSubmitRspMsg;

S
slguan 已提交
241
typedef struct SSchema {
S
slguan 已提交
242
  uint8_t type;
B
Bomin Zhang 已提交
243
  char    name[TSDB_COL_NAME_LEN];
S
slguan 已提交
244 245
  int16_t colId;
  int16_t bytes;
S
slguan 已提交
246
} SSchema;
H
hzcheng 已提交
247

S
slguan 已提交
248
typedef struct {
249 250 251 252 253
  int32_t  contLen;
  int32_t  vgId;
  int8_t   tableType;
  int16_t  numOfColumns;
  int16_t  numOfTags;
H
Haojun Liao 已提交
254
  int32_t  tid;
255
  int32_t  sversion;
256
  int32_t  tversion;
257 258 259 260 261
  int32_t  tagDataLen;
  int32_t  sqlDataLen;
  uint64_t uid;
  uint64_t superTableUid;
  uint64_t createdTime;
H
Haojun Liao 已提交
262 263
  char     tableId[TSDB_TABLE_FNAME_LEN];
  char     superTableId[TSDB_TABLE_FNAME_LEN];
264
  char     data[];
S
slguan 已提交
265
} SMDCreateTableMsg;
S
slguan 已提交
266

H
hzcheng 已提交
267
typedef struct {
H
Haojun Liao 已提交
268
  char    tableId[TSDB_TABLE_FNAME_LEN];
B
Bomin Zhang 已提交
269
  char    db[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN];
270
  int8_t  igExists;
S
slguan 已提交
271
  int8_t  getMeta;
272 273 274 275 276 277
  int16_t numOfTags;
  int16_t numOfColumns;
  int16_t sqlLen;  // the length of SQL, it starts after schema , sql is a null-terminated string
  int32_t contLen;
  int8_t  reserved[16];
  char    schema[];
278
} SCMCreateTableMsg;
H
hzcheng 已提交
279 280

typedef struct {
H
Haojun Liao 已提交
281
  char   tableId[TSDB_TABLE_FNAME_LEN];
282
  int8_t igNotExists;
283
} SCMDropTableMsg;
H
hzcheng 已提交
284 285

typedef struct {
H
Haojun Liao 已提交
286
  char    tableId[TSDB_TABLE_FNAME_LEN];
B
Bomin Zhang 已提交
287
  char    db[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN];
288
  int16_t type; /* operation type   */
289 290
  int16_t numOfCols; /* number of schema */
  int32_t tagValLen;
S
slguan 已提交
291
  SSchema schema[];
292 293
  // tagVal is padded after schema
  // char    tagVal[];
294
} SCMAlterTableMsg;
H
hzcheng 已提交
295

296 297 298 299 300 301
typedef struct {
  SMsgHead  head;
  int64_t   uid;
  int32_t   tid;
  int16_t   tversion;
  int16_t   colId;
H
Hongze Cheng 已提交
302
  int8_t    type;
H
Haojun Liao 已提交
303
  int16_t   bytes;
304
  int32_t   tagValLen;
305 306
  int16_t   numOfTags;
  int32_t   schemaLen;
307 308 309
  char      data[];
} SUpdateTableTagValMsg;

S
slguan 已提交
310
typedef struct {
S
slguan 已提交
311 312
  char clientVersion[TSDB_VERSION_LEN];
  char msgVersion[TSDB_VERSION_LEN];
H
Haojun Liao 已提交
313
  char db[TSDB_TABLE_FNAME_LEN];
H
Haojun Liao 已提交
314 315
  char appName[TSDB_APPNAME_LEN];
  int32_t pid;
316
} SCMConnectMsg;
S
slguan 已提交
317 318

typedef struct {
B
Bomin Zhang 已提交
319
  char      acctId[TSDB_ACCT_LEN];
S
slguan 已提交
320 321 322
  char      serverVersion[TSDB_VERSION_LEN];
  int8_t    writeAuth;
  int8_t    superAuth;
S
Shengliang Guan 已提交
323 324 325
  int8_t    reserved1;
  int8_t    reserved2;
  int32_t   connId;
326
  SRpcEpSet epSet;
327
} SCMConnectRsp;
S
slguan 已提交
328

H
hzcheng 已提交
329 330 331 332 333 334 335 336 337 338 339
typedef struct {
  int32_t maxUsers;
  int32_t maxDbs;
  int32_t maxTimeSeries;
  int32_t maxConnections;
  int32_t maxStreams;
  int32_t maxPointsPerSecond;
  int64_t maxStorage;    // In unit of GB
  int64_t maxQueryTime;  // In unit of hour
  int64_t maxInbound;
  int64_t maxOutbound;
340
  int8_t  accessState;  // Configured only by command
S
slguan 已提交
341
} SAcctCfg;
H
hzcheng 已提交
342 343

typedef struct {
B
Bomin Zhang 已提交
344 345
  char     user[TSDB_USER_LEN];
  char     pass[TSDB_KEY_LEN];
S
slguan 已提交
346
  SAcctCfg cfg;
347
} SCMCreateAcctMsg, SCMAlterAcctMsg;
H
hzcheng 已提交
348 349

typedef struct {
B
Bomin Zhang 已提交
350
  char user[TSDB_USER_LEN];
351
} SCMDropUserMsg, SCMDropAcctMsg;
S
slguan 已提交
352 353

typedef struct {
B
Bomin Zhang 已提交
354 355
  char   user[TSDB_USER_LEN];
  char   pass[TSDB_KEY_LEN];
S
slguan 已提交
356 357
  int8_t privilege;
  int8_t flag;
358
} SCMCreateUserMsg, SCMAlterUserMsg;
H
hzcheng 已提交
359 360

typedef struct {
361 362
  int32_t  contLen;
  int32_t  vgId;
H
Haojun Liao 已提交
363
  int32_t  tid;
364
  uint64_t uid;
H
Haojun Liao 已提交
365
  char     tableId[TSDB_TABLE_FNAME_LEN];
S
slguan 已提交
366
} SMDDropTableMsg;
H
hzcheng 已提交
367

S
slguan 已提交
368
typedef struct {
369 370 371
  int32_t  contLen;
  int32_t  vgId;
  uint64_t uid;
H
Haojun Liao 已提交
372
  char    tableId[TSDB_TABLE_FNAME_LEN];
S
slguan 已提交
373
} SMDDropSTableMsg;
S
slguan 已提交
374

S
slguan 已提交
375
typedef struct {
376
  int32_t vgId;
S
slguan 已提交
377
} SMDDropVnodeMsg;
H
hzcheng 已提交
378

379
typedef struct SColIndex {
380 381 382
  int16_t  colId;      // column id
  int16_t  colIndex;   // column index in colList if it is a normal column or index in tagColList if a tag
  uint16_t flag;       // denote if it is a tag or a normal column
H
hjxilinx 已提交
383
  char     name[TSDB_COL_NAME_LEN];
384
} SColIndex;
H
hzcheng 已提交
385 386 387

/* sql function msg, to describe the message to vnode about sql function
 * operations in select clause */
H
hjxilinx 已提交
388
typedef struct SSqlFuncMsg {
H
hzcheng 已提交
389 390 391
  int16_t functionId;
  int16_t numOfParams;

392
  SColIndex colInfo;
H
hzcheng 已提交
393 394 395 396 397 398 399 400 401
  struct ArgElem {
    int16_t argType;
    int16_t argBytes;
    union {
      double  d;
      int64_t i64;
      char *  pz;
    } argValue;
  } arg[3];
H
hjxilinx 已提交
402
} SSqlFuncMsg;
H
hzcheng 已提交
403

H
hjxilinx 已提交
404
typedef struct SExprInfo {
405 406
  SSqlFuncMsg base;
  struct tExprNode* pExpr;
H
hjxilinx 已提交
407 408
  int16_t     bytes;
  int16_t     type;
409
  int32_t     interBytes;
H
hjxilinx 已提交
410
} SExprInfo;
H
hzcheng 已提交
411

S
slguan 已提交
412
typedef struct SColumnFilterInfo {
H
hzcheng 已提交
413 414
  int16_t lowerRelOptr;
  int16_t upperRelOptr;
415
  int16_t filterstr;   // denote if current column is char(binary/nchar)
H
hzcheng 已提交
416 417 418 419 420 421 422 423 424 425 426 427 428 429 430

  union {
    struct {
      int64_t lowerBndi;
      int64_t upperBndi;
    };
    struct {
      double lowerBndd;
      double upperBndd;
    };
    struct {
      int64_t pz;
      int64_t len;
    };
  };
S
slguan 已提交
431 432 433 434 435 436 437 438 439 440 441
} SColumnFilterInfo;

/*
 * for client side struct, we only need the column id, type, bytes are not necessary
 * But for data in vnode side, we need all the following information.
 */
typedef struct SColumnInfo {
  int16_t            colId;
  int16_t            type;
  int16_t            bytes;
  int16_t            numOfFilters;
442 443 444 445
  union{
    int64_t placeholder;
    SColumnFilterInfo *filters;
  };
S
slguan 已提交
446
} SColumnInfo;
H
hzcheng 已提交
447

448
typedef struct STableIdInfo {
449 450 451
  uint64_t uid;
  int32_t  tid;
  TSKEY    key;  // last accessed ts, for subscription
452
} STableIdInfo;
H
hzcheng 已提交
453

H
hjxilinx 已提交
454 455 456 457 458
typedef struct STimeWindow {
  TSKEY skey;
  TSKEY ekey;
} STimeWindow;

H
hzcheng 已提交
459 460
/*
 * the outputCols is equalled to or larger than numOfCols
S
slguan 已提交
461
 * e.g., select min(colName), max(colName), avg(colName) from table
H
hzcheng 已提交
462 463 464
 * the outputCols will be 3 while the numOfCols is 1.
 */
typedef struct {
465
  SMsgHead    head;
H
hjxilinx 已提交
466
  STimeWindow window;
467 468 469 470
  int32_t     numOfTables;
  int16_t     order;
  int16_t     orderColId;
  int16_t     numOfCols;        // the number of columns will be load from vnode
471
  SInterval   interval;
472
  uint16_t    tagCondLen;       // tag length in current query
473 474
  int16_t     numOfGroupCols;   // num of group by columns
  int16_t     orderByIdx;
H
hjxilinx 已提交
475
  int16_t     orderType;        // used in group by xx order by xxx
476 477
  int64_t     limit;
  int64_t     offset;
H
Haojun Liao 已提交
478
  uint32_t    queryType;        // denote another query process
H
hjxilinx 已提交
479
  int16_t     numOfOutput;  // final output columns numbers
weixin_48148422's avatar
weixin_48148422 已提交
480
  int16_t     tagNameRelType;   // relation of tag criteria and tbname criteria
481
  int16_t     fillType;      // interpolate type
482
  uint64_t    fillVal;       // default value array list
S
slguan 已提交
483 484 485 486
  int32_t     tsOffset;       // offset value in current msg body, NOTE: ts list is compressed
  int32_t     tsLen;          // total length of ts comp block
  int32_t     tsNumOfBlocks;  // ts comp block numbers
  int32_t     tsOrder;        // ts comp block order
487
  int32_t     numOfTags;      // number of tags columns involved
S
slguan 已提交
488
  SColumnInfo colList[];
S
slguan 已提交
489
} SQueryTableMsg;
H
hzcheng 已提交
490 491

typedef struct {
H
hjxilinx 已提交
492
  int32_t  code;
493
  uint64_t qhandle; // query handle
S
slguan 已提交
494
} SQueryTableRsp;
H
hzcheng 已提交
495 496

typedef struct {
497
  SMsgHead header;
H
hzcheng 已提交
498
  uint64_t qhandle;
H
hjxilinx 已提交
499
  uint16_t free;
S
slguan 已提交
500
} SRetrieveTableMsg;
H
hzcheng 已提交
501

502
typedef struct SRetrieveTableRsp {
H
hzcheng 已提交
503
  int32_t numOfRows;
504
  int8_t  completed;  // all results are returned to client
H
hzcheng 已提交
505
  int16_t precision;
506
  int64_t offset;     // updated offset value for multi-vnode projection query
H
hzcheng 已提交
507 508
  int64_t useconds;
  char    data[];
S
slguan 已提交
509
} SRetrieveTableRsp;
H
hzcheng 已提交
510 511

typedef struct {
S
slguan 已提交
512
  int32_t vgId;
S
slguan 已提交
513
  int32_t cfgVersion;
S
slguan 已提交
514 515 516 517
  int64_t totalStorage;
  int64_t compStorage;
  int64_t pointsWritten;
  uint8_t status;
S
slguan 已提交
518
  uint8_t role;
S
slguan 已提交
519
  uint8_t replica;
520
  uint8_t reserved[5];
H
hzcheng 已提交
521 522 523
} SVnodeLoad;

typedef struct {
B
Bomin Zhang 已提交
524
  char     db[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN];
S
slguan 已提交
525
  int32_t  cacheBlockSize; //MB
526 527
  int32_t  totalBlocks;
  int32_t  maxTables;
S
slguan 已提交
528
  int32_t  daysPerFile;
529
  int32_t  daysToKeep;
S
slguan 已提交
530 531 532 533
  int32_t  daysToKeep1;
  int32_t  daysToKeep2;
  int32_t  minRowsPerFileBlock;
  int32_t  maxRowsPerFileBlock;
534
  int32_t  commitTime;
陶建辉(Jeff)'s avatar
陶建辉(Jeff) 已提交
535
  int32_t  fsyncPeriod;
536
  uint8_t  precision;   // time resolution
S
slguan 已提交
537
  int8_t   compression;
H
hjxilinx 已提交
538
  int8_t   walLevel;
S
slguan 已提交
539
  int8_t   replications;
540
  int8_t   quorum;
S
slguan 已提交
541
  int8_t   ignoreExist;
542
} SCMCreateDbMsg, SCMAlterDbMsg;
H
hzcheng 已提交
543

544
typedef struct {
H
Haojun Liao 已提交
545
  char    db[TSDB_TABLE_FNAME_LEN];
546
  uint8_t ignoreNotExists;
547
} SCMDropDbMsg, SCMUseDbMsg;
H
hzcheng 已提交
548 549 550 551 552 553 554 555 556 557 558

// IMPORTANT: sizeof(SVnodeStatisticInfo) should not exceed
// TSDB_FILE_HEADER_LEN/4 - TSDB_FILE_HEADER_VERSION_SIZE
typedef struct {
  int64_t pointsWritten;  // In unit of points
  int64_t totalStorage;   // In unit of bytes
  int64_t compStorage;    // In unit of bytes
  int64_t queryTime;      // In unit of second ??
  char    reserved[64];
} SVnodeStatisticInfo;

S
slguan 已提交
559 560 561 562 563
typedef struct {
  int32_t  vgId;
  int8_t   accessState;
} SDMVgroupAccess;

S
slguan 已提交
564
typedef struct {
S
slguan 已提交
565
  int32_t  dnodeId;
S
slguan 已提交
566 567
  uint32_t moduleStatus;
  uint32_t numOfVnodes;
568 569
  char     clusterId[TSDB_CLUSTER_ID_LEN];
  char     reserved[16];
S
slguan 已提交
570 571 572 573
} SDMDnodeCfg;

typedef struct {
  int32_t   nodeId;
陶建辉(Jeff)'s avatar
陶建辉(Jeff) 已提交
574
  char      nodeEp[TSDB_EP_LEN];
S
slguan 已提交
575 576 577 578 579
} SDMMnodeInfo;

typedef struct {
  int8_t       inUse;
  int8_t       nodeNum;
J
jtao1735 已提交
580
  SDMMnodeInfo nodeInfos[TSDB_MAX_REPLICA];
S
slguan 已提交
581
} SDMMnodeInfos;
S
slguan 已提交
582

H
hzcheng 已提交
583
typedef struct {
H
Hui Li 已提交
584
  int32_t  numOfMnodes;               // tsNumOfMnodes
585
  int32_t  enableBalance;             // tsEnableBalance
H
Hui Li 已提交
586 587 588
  int32_t  mnodeEqualVnodeNum;        // tsMnodeEqualVnodeNum
  int32_t  offlineThreshold;          // tsOfflineThreshold
  int32_t  statusInterval;            // tsStatusInterval
589 590
  int32_t  maxtablesPerVnode;
  int32_t  maxVgroupsPerDb;
H
Hui Li 已提交
591 592
  char     arbitrator[TSDB_EP_LEN];   // tsArbitrator
  char     timezone[64];              // tsTimezone
H
Hui Li 已提交
593
  int64_t  checkTime;                 // 1970-01-01 00:00:00.000
H
Hui Li 已提交
594 595 596 597 598 599 600 601 602 603
  char     locale[TSDB_LOCALE_LEN];   // tsLocale
  char     charset[TSDB_LOCALE_LEN];  // tsCharset
} SClusterCfg;

typedef struct {
  uint32_t    version;
  int32_t     dnodeId;
  char        dnodeEp[TSDB_EP_LEN];
  uint32_t    moduleStatus;
  uint32_t    lastReboot;        // time stamp for last reboot
S
Shengliang Guan 已提交
604
  uint16_t    reserve1;          // from config file
H
Hui Li 已提交
605 606 607
  uint16_t    openVnodes;
  uint16_t    numOfCores;
  float       diskAvailable;  // GB
608
  char        clusterId[TSDB_CLUSTER_ID_LEN];
H
Hui Li 已提交
609
  uint8_t     alternativeRole;
S
Shengliang Guan 已提交
610
  uint8_t     reserve2[15];
H
Hui Li 已提交
611
  SClusterCfg clusterCfg;
H
Hui Li 已提交
612
  SVnodeLoad  load[];
613
} SDMStatusMsg;
H
hzcheng 已提交
614

S
slguan 已提交
615
typedef struct {
S
slguan 已提交
616 617 618
  SDMMnodeInfos    mnodes;
  SDMDnodeCfg      dnodeCfg;
  SDMVgroupAccess  vgAccess[];
619
} SDMStatusRsp;
S
slguan 已提交
620

H
hzcheng 已提交
621
typedef struct {
S
slguan 已提交
622
  uint32_t vgId;
S
slguan 已提交
623
  int32_t  cfgVersion;
624
  int32_t  maxTables;
S
slguan 已提交
625 626
  int32_t  cacheBlockSize;
  int32_t  totalBlocks;
S
slguan 已提交
627 628 629 630
  int32_t  daysPerFile;
  int32_t  daysToKeep;
  int32_t  daysToKeep1;
  int32_t  daysToKeep2;
S
slguan 已提交
631 632
  int32_t  minRowsPerFileBlock;
  int32_t  maxRowsPerFileBlock;
S
slguan 已提交
633
  int32_t  commitTime;
陶建辉(Jeff)'s avatar
陶建辉(Jeff) 已提交
634
  int32_t  fsyncPeriod;
S
slguan 已提交
635
  int8_t   precision;
S
slguan 已提交
636
  int8_t   compression;
H
hjxilinx 已提交
637
  int8_t   walLevel;
S
slguan 已提交
638
  int8_t   replications;
S
slguan 已提交
639
  int8_t   wals;
S
slguan 已提交
640 641 642 643 644 645
  int8_t   quorum;
  int8_t   reserved[16];
} SMDVnodeCfg;

typedef struct {
  int32_t  nodeId;
陶建辉(Jeff)'s avatar
陶建辉(Jeff) 已提交
646
  char     nodeEp[TSDB_EP_LEN];
S
slguan 已提交
647 648 649
} SMDVnodeDesc;

typedef struct {
H
Hui Li 已提交
650
  char db[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN];
S
slguan 已提交
651
  SMDVnodeCfg  cfg;
J
jtao1735 已提交
652
  SMDVnodeDesc nodes[TSDB_MAX_REPLICA];
S
Shengliang Guan 已提交
653
} SMDCreateVnodeMsg, SMDAlterVnodeMsg;
H
hzcheng 已提交
654 655

typedef struct {
H
Haojun Liao 已提交
656
  char    tableId[TSDB_TABLE_FNAME_LEN];
S
slguan 已提交
657 658
  int16_t createFlag;
  char    tags[];
659
} SCMTableInfoMsg;
H
hzcheng 已提交
660 661

typedef struct {
S
slguan 已提交
662 663
  int32_t numOfTables;
  char    tableIds[];
664
} SCMMultiTableInfoMsg;
H
hzcheng 已提交
665

H
hjxilinx 已提交
666
typedef struct SCMSTableVgroupMsg {
H
hjxilinx 已提交
667 668
  int32_t numOfTables;
} SCMSTableVgroupMsg, SCMSTableVgroupRspMsg;
S
slguan 已提交
669

670
typedef struct {
H
Haojun Liao 已提交
671 672 673
  int32_t       vgId;
  int8_t        numOfEps;
  SEpAddr1      epAddr[TSDB_MAX_REPLICA];
S
slguan 已提交
674
} SCMVgroupInfo;
675

H
Haojun Liao 已提交
676 677 678 679 680 681
typedef struct {
  int32_t    vgId;
  int8_t     numOfEps;
  SEpAddrMsg epAddr[TSDB_MAX_REPLICA];
} SCMVgroupMsg;

S
slguan 已提交
682
typedef struct {
H
hjxilinx 已提交
683
  int32_t numOfVgroups;
S
slguan 已提交
684
  SCMVgroupInfo vgroups[];
H
hjxilinx 已提交
685 686
} SVgroupsInfo;

H
Haojun Liao 已提交
687 688 689 690 691
typedef struct {
  int32_t numOfVgroups;
  SCMVgroupMsg vgroups[];
} SVgroupsMsg;

H
hjxilinx 已提交
692
typedef struct STableMetaMsg {
S
slguan 已提交
693
  int32_t       contLen;
H
Haojun Liao 已提交
694
  char          tableId[TSDB_TABLE_FNAME_LEN];   // table id
695
  char          sTableId[TSDB_TABLE_FNAME_LEN];
S
slguan 已提交
696 697 698 699 700
  uint8_t       numOfTags;
  uint8_t       precision;
  uint8_t       tableType;
  int16_t       numOfColumns;
  int16_t       sversion;
701
  int16_t       tversion;
H
Haojun Liao 已提交
702
  int32_t       tid;
S
slguan 已提交
703
  uint64_t      uid;
H
Haojun Liao 已提交
704
  SCMVgroupMsg  vgroup;
S
slguan 已提交
705
  SSchema       schema[];
H
hjxilinx 已提交
706
} STableMetaMsg;
H
hzcheng 已提交
707

S
slguan 已提交
708
typedef struct SMultiTableMeta {
709 710
  int32_t       numOfTables;
  int32_t       contLen;
S
TD-1037  
Shengliang Guan 已提交
711
  char          metas[];
S
slguan 已提交
712
} SMultiTableMeta;
S
slguan 已提交
713

H
hzcheng 已提交
714
typedef struct {
715
  int32_t dataLen;
H
Haojun Liao 已提交
716
  char name[TSDB_TABLE_FNAME_LEN];
B
Bomin Zhang 已提交
717
  char data[TSDB_MAX_TAGS_LEN + TD_KV_ROW_HEAD_SIZE + sizeof(SColIdx) * TSDB_MAX_TAGS];
H
hzcheng 已提交
718 719 720 721 722 723 724 725
} STagData;

/*
 * sql: show tables like '%a_%'
 * payload is the query condition, e.g., '%a_%'
 * payloadLen is the length of payload
 */
typedef struct {
S
slguan 已提交
726
  int8_t   type;
B
Bomin Zhang 已提交
727
  char     db[TSDB_ACCT_LEN + TSDB_DB_NAME_LEN];
H
hzcheng 已提交
728 729
  uint16_t payloadLen;
  char     payload[];
730
} SCMShowMsg;
H
hzcheng 已提交
731

H
hjxilinx 已提交
732 733 734
typedef struct SCMShowRsp {
  uint64_t      qhandle;
  STableMetaMsg tableMeta;
735
} SCMShowRsp;
S
slguan 已提交
736 737

typedef struct {
陶建辉(Jeff)'s avatar
陶建辉(Jeff) 已提交
738
  char     ep[TSDB_EP_LEN];  // end point, hostname:port
739
} SCMCreateDnodeMsg, SCMDropDnodeMsg;
H
hzcheng 已提交
740

S
TD-1671  
Shengliang Guan 已提交
741 742 743
typedef struct {
  int32_t dnodeId;
  char    dnodeEp[TSDB_EP_LEN];  // end point, hostname:port
S
TD-1671  
Shengliang Guan 已提交
744
  SDMMnodeInfos mnodes;
S
TD-1671  
Shengliang Guan 已提交
745 746
} SMDCreateMnodeMsg;

H
hzcheng 已提交
747
typedef struct {
S
Shengliang Guan 已提交
748 749
  int32_t dnodeId;
  int32_t vgId;
H
Haojun Liao 已提交
750
  int32_t tid;
751
} SDMConfigTableMsg;
H
hzcheng 已提交
752

S
slguan 已提交
753
typedef struct {
S
slguan 已提交
754 755
  uint32_t dnodeId;
  int32_t  vgId;
756
} SDMConfigVnodeMsg;
H
hzcheng 已提交
757 758

typedef struct {
陶建辉(Jeff)'s avatar
陶建辉(Jeff) 已提交
759
  char ep[TSDB_EP_LEN];  // end point, hostname:port
760
  char config[64];
S
slguan 已提交
761
} SMDCfgDnodeMsg, SCMCfgDnodeMsg;
H
hzcheng 已提交
762 763

typedef struct {
H
hjxilinx 已提交
764
  char     sql[TSDB_SHOW_SQL_LEN];
H
hzcheng 已提交
765 766 767
  uint32_t queryId;
  int64_t  useconds;
  int64_t  stime;
H
Haojun Liao 已提交
768
  uint64_t qHandle;
S
slguan 已提交
769
} SQueryDesc;
H
hzcheng 已提交
770 771

typedef struct {
H
hjxilinx 已提交
772
  char     sql[TSDB_SHOW_SQL_LEN];
H
hzcheng 已提交
773 774 775 776 777 778 779
  uint32_t streamId;
  int64_t  num;  // number of computing/cycles
  int64_t  useconds;
  int64_t  ctime;
  int64_t  stime;
  int64_t  slidingTime;
  int64_t  interval;
S
slguan 已提交
780
} SStreamDesc;
H
hzcheng 已提交
781

S
slguan 已提交
782
typedef struct {
S
Shengliang Guan 已提交
783
  uint32_t connId;
H
Haojun Liao 已提交
784
  int32_t  pid;
785 786
  int32_t  numOfQueries;
  int32_t  numOfStreams;
H
Haojun Liao 已提交
787
  char     appName[TSDB_APPNAME_LEN];
788
  char     pData[];
789
} SCMHeartBeatMsg;
S
slguan 已提交
790 791 792 793

typedef struct {
  uint32_t  queryId;
  uint32_t  streamId;
794 795
  uint32_t  totalDnodes;
  uint32_t  onlineDnodes;
S
Shengliang Guan 已提交
796
  uint32_t  connId;
S
slguan 已提交
797
  int8_t    killConnection;
798
  SRpcEpSet epSet;
799
} SCMHeartBeatRsp;
H
hzcheng 已提交
800 801

typedef struct {
S
slguan 已提交
802
  char queryId[TSDB_KILL_MSG_LEN + 1];
803
} SCMKillQueryMsg, SCMKillStreamMsg, SCMKillConnMsg;
H
hzcheng 已提交
804 805

typedef struct {
S
slguan 已提交
806
  int32_t  vnode;
H
hzcheng 已提交
807 808 809
  int32_t  sid;
  uint64_t uid;
  uint64_t stime;  // stream starting time
S
slguan 已提交
810
  int32_t  status;
H
Haojun Liao 已提交
811
  char     tableId[TSDB_TABLE_FNAME_LEN];
812
} SMDAlterStreamMsg;
H
hzcheng 已提交
813

S
Shengliang Guan 已提交
814
typedef struct {
B
Bomin Zhang 已提交
815
  char user[TSDB_USER_LEN];
S
Shengliang Guan 已提交
816 817
  char spi;
  char encrypt;
B
Bomin Zhang 已提交
818 819
  char secret[TSDB_KEY_LEN];
  char ckey[TSDB_KEY_LEN];
S
Shengliang Guan 已提交
820 821
} SDMAuthMsg, SDMAuthRsp;

S
slguan 已提交
822
#pragma pack(pop)
H
hzcheng 已提交
823 824 825 826 827 828

#ifdef __cplusplus
}
#endif

#endif