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TD-459: TSDB_KEY_LEN 

other changes:
max row length from 65536 to 65535
fix byte order issue in get super table meta
This commit is contained in:
Bomin Zhang 2020-06-11 11:05:20 +08:00
parent 18bbbb319f
commit 943cdd5527
6 changed files with 14 additions and 14 deletions
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14
src/common/inc/tdataformat.h
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@ -69,8 +69,8 @@ typedef struct {
int version; // version
int numOfCols; // Number of columns appended
int tlen; // maximum length of a SDataRow without the header part
int16_t flen; // First part length in a SDataRow after the header part
int16_t vlen; // pure value part length, excluded the overhead
uint16_t flen; // First part length in a SDataRow after the header part
uint16_t vlen; // pure value part length, excluded the overhead
STColumn columns[];
} STSchema;
@ -107,8 +107,8 @@ typedef struct {
int tCols;
int nCols;
int tlen;
int16_t flen;
int16_t vlen;
uint16_t flen;
uint16_t vlen;
int version;
STColumn *columns;
} STSchemaBuilder;
@ -125,16 +125,16 @@ STSchema *tdGetSchemaFromBuilder(STSchemaBuilder *pBuilder);
* |<--------------------+--------------------------- len ---------------------------------->|
* |<-- Head -->|<--------- flen -------------->| |
* +---------------------+---------------------------------+---------------------------------+
* | int16_t | int16_t | | |
* | uint16_t | int16_t | | |
* +----------+----------+---------------------------------+---------------------------------+
* | len | sversion | First part | Second part |
* +----------+----------+---------------------------------+---------------------------------+
*/
typedef void *SDataRow;
#define TD_DATA_ROW_HEAD_SIZE sizeof(int16_t)*2
#define TD_DATA_ROW_HEAD_SIZE (sizeof(uint16_t) + sizeof(int16_t))
#define dataRowLen(r) (*(int16_t *)(r))
#define dataRowLen(r) (*(uint16_t *)(r))
#define dataRowVersion(r) *(int16_t *)POINTER_SHIFT(r, sizeof(int16_t))
#define dataRowTuple(r) POINTER_SHIFT(r, TD_DATA_ROW_HEAD_SIZE)
#define dataRowKey(r) (*(TSKEY *)(dataRowTuple(r)))

4
src/inc/taosdef.h
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@ -209,8 +209,8 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
#define TSDB_MAX_SQL_SHOW_LEN 256
#define TSDB_MAX_ALLOWED_SQL_LEN (8*1024*1024U) // sql length should be less than 8mb
#define TSDB_MAX_BYTES_PER_ROW (TSDB_MAX_COLUMNS * 64)
#define TSDB_MAX_TAGS_LEN 65536
#define TSDB_MAX_BYTES_PER_ROW 65535
#define TSDB_MAX_TAGS_LEN 65535
#define TSDB_MAX_TAGS 128
#define TSDB_AUTH_LEN 16

4
src/inc/taosmsg.h
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@ -753,8 +753,8 @@ typedef struct {
char user[TSDB_USER_LEN];
char spi;
char encrypt;
char secret[TSDB_KEY_LEN + 1];
char ckey[TSDB_KEY_LEN + 1];
char secret[TSDB_KEY_LEN];
char ckey[TSDB_KEY_LEN];
} SDMAuthMsg, SDMAuthRsp;
#pragma pack(pop)

2
src/mnode/inc/mnodeDef.h
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@ -204,7 +204,7 @@ typedef struct {
typedef struct SAcctObj {
char user[TSDB_USER_LEN];
char pass[TSDB_KEY_LEN + 1];
char pass[TSDB_KEY_LEN];
SAcctCfg cfg;
int32_t acctId;
int64_t createdTime;

2
src/mnode/src/mnodeTable.c
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@ -1251,10 +1251,10 @@ static int32_t mnodeGetSuperTableMeta(SMnodeMsg *pMsg) {
pMeta->contLen = sizeof(STableMetaMsg) + mnodeSetSchemaFromSuperTable(pMeta->schema, pTable);
tstrncpy(pMeta->tableId, pTable->info.tableId, sizeof(pMeta->tableId));
pMsg->rpcRsp.len = pMeta->contLen;
pMeta->contLen = htons(pMeta->contLen);
pMsg->rpcRsp.rsp = pMeta;
pMsg->rpcRsp.len = pMeta->contLen;
mTrace("stable:%s, uid:%" PRIu64 " table meta is retrieved", pTable->info.tableId, pTable->uid);
return TSDB_CODE_SUCCESS;

2
tests/pytest/table/boundary.py
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@ -141,7 +141,7 @@ class TDTestCase:
tdSql.prepare()
# 8 bytes for timestamp
maxRowSize = 65536 - 8
maxRowSize = 65535 - 8
maxCols = self.getLimitFromSourceCode('TSDB_MAX_COLUMNS') - 1
# for binary cols, 2 bytes are used for length