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TDengine
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0ed08405
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TDengine
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0ed08405
编写于
3月 10, 2020
作者:
H
hzcheng
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
refactor code
上级
eeff02fe
变更
11
隐藏空白更改
内联
并排
Showing
11 changed file
with
194 addition
and
251 deletion
+194
-251
src/CMakeLists.txt
src/CMakeLists.txt
+1
-1
src/common/inc/dataformat.h
src/common/inc/dataformat.h
+41
-1
src/common/src/dataformat.c
src/common/src/dataformat.c
+130
-0
src/common/src/ttypes.c
src/common/src/ttypes.c
+14
-1
src/inc/taosdef.h
src/inc/taosdef.h
+2
-0
src/vnode/common/inc/schema.h
src/vnode/common/inc/schema.h
+0
-68
src/vnode/common/inc/type.h
src/vnode/common/inc/type.h
+0
-37
src/vnode/common/src/schema.c
src/vnode/common/src/schema.c
+0
-136
src/vnode/tsdb/inc/tsdb.h
src/vnode/tsdb/inc/tsdb.h
+2
-2
src/vnode/tsdb/inc/tsdbMeta.h
src/vnode/tsdb/inc/tsdbMeta.h
+2
-2
src/vnode/tsdb/src/tsdbMain.c
src/vnode/tsdb/src/tsdbMain.c
+2
-3
未找到文件。
src/CMakeLists.txt
浏览文件 @
0ed08405
...
...
@@ -14,6 +14,6 @@ ADD_SUBDIRECTORY(kit)
ADD_SUBDIRECTORY
(
plugins
)
ADD_SUBDIRECTORY
(
sdb
)
ADD_SUBDIRECTORY
(
mnode
)
#
ADD_SUBDIRECTORY(vnode)
ADD_SUBDIRECTORY
(
vnode
)
# ADD_SUBDIRECTORY(dnode)
#ADD_SUBDIRECTORY(connector/jdbc)
src/common/inc/dataformat.h
浏览文件 @
0ed08405
...
...
@@ -19,11 +19,51 @@
#include <stdlib.h>
#include <string.h>
// #include "schema.h"
#include "taosdef.h"
#ifdef __cplusplus
extern
"C"
{
#endif
// ----------------- TSDB COLUMN DEFINITION
typedef
struct
{
int8_t
type
;
// Column type
int16_t
colId
;
// column ID
int32_t
bytes
;
// column bytes
int32_t
offset
;
// point offset in a row data
}
STColumn
;
#define colType(col) ((col)->type)
#define colColId(col) ((col)->colId)
#define colBytes(col) ((col)->bytes)
#define colOffset(col) ((col)->offset)
#define colSetType(col, t) (colType(col) = (t))
#define colSetColId(col, id) (colColId(col) = (id))
#define colSetBytes(col, b) (colBytes(col) = (b))
#define colSetOffset(col, o) (colOffset(col) = (o))
STColumn
*
tdNewCol
(
int8_t
type
,
int16_t
colId
,
int16_t
bytes
);
void
tdFreeCol
(
STColumn
*
pCol
);
void
tdColCpy
(
STColumn
*
dst
,
STColumn
*
src
);
void
tdSetCol
(
STColumn
*
pCol
,
int8_t
type
,
int16_t
colId
,
int32_t
bytes
);
// ----------------- TSDB SCHEMA DEFINITION
typedef
struct
{
int32_t
numOfCols
;
int32_t
padding
;
// TODO: replace the padding for useful variable
STColumn
columns
[];
}
STSchema
;
#define schemaNCols(s) ((s)->numOfCols)
#define schemaColAt(s, i) ((s)->columns + i)
STSchema
*
tdNewSchema
(
int32_t
nCols
);
STSchema
*
tdDupSchema
(
STSchema
*
pSchema
);
void
tdFreeSchema
(
STSchema
*
pSchema
);
void
tdUpdateSchema
(
STSchema
*
pSchema
);
// ----------------- Data row structure
/* A data row, the format is like below:
...
...
src/common/src/dataformat.c
浏览文件 @
0ed08405
/*
* 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 "dataformat.h"
/**
* Create a new STColumn object
* ASSUMPTIONS: VALID PARAMETERS
*
* @param type column type
* @param colId column ID
* @param bytes maximum bytes the col taken
*
* @return a STColumn object on success
* NULL for failure
*/
STColumn
*
tdNewCol
(
int8_t
type
,
int16_t
colId
,
int16_t
bytes
)
{
if
(
!
isValidDataType
(
type
,
0
))
return
NULL
;
STColumn
*
pCol
=
(
STColumn
*
)
calloc
(
1
,
sizeof
(
STColumn
));
if
(
pCol
==
NULL
)
return
NULL
;
colSetType
(
pCol
,
type
);
colSetColId
(
pCol
,
colId
);
colSetOffset
(
pCol
,
-
1
);
switch
(
type
)
{
case
TSDB_DATA_TYPE_BINARY
:
case
TSDB_DATA_TYPE_NCHAR
:
colSetBytes
(
pCol
,
bytes
);
break
;
default:
colSetBytes
(
pCol
,
TYPE_BYTES
[
type
]);
break
;
}
return
pCol
;
}
/**
* Free a STColumn object CREATED with tdNewCol
*/
void
tdFreeCol
(
STColumn
*
pCol
)
{
if
(
pCol
)
free
(
pCol
);
}
/**
* Copy from source to destinition
*/
void
tdColCpy
(
STColumn
*
dst
,
STColumn
*
src
)
{
memcpy
((
void
*
)
dst
,
(
void
*
)
src
,
sizeof
(
STColumn
));
}
/**
* Set the column
*/
void
tdSetCol
(
STColumn
*
pCol
,
int8_t
type
,
int16_t
colId
,
int32_t
bytes
)
{
colSetType
(
pCol
,
type
);
colSetColId
(
pCol
,
colId
);
switch
(
type
)
{
case
TSDB_DATA_TYPE_BINARY
:
case
TSDB_DATA_TYPE_NCHAR
:
colSetBytes
(
pCol
,
bytes
);
break
;
default:
colSetBytes
(
pCol
,
TYPE_BYTES
[
type
]);
break
;
}
}
/**
* Create a SSchema object with nCols columns
* ASSUMPTIONS: VALID PARAMETERS
*
* @param nCols number of columns the schema has
*
* @return a STSchema object for success
* NULL for failure
*/
STSchema
*
tdNewSchema
(
int32_t
nCols
)
{
int32_t
size
=
sizeof
(
STSchema
)
+
sizeof
(
STColumn
)
*
nCols
;
STSchema
*
pSchema
=
(
STSchema
*
)
calloc
(
1
,
size
);
if
(
pSchema
==
NULL
)
return
NULL
;
pSchema
->
numOfCols
=
nCols
;
return
pSchema
;
}
/**
* Duplicate the schema and return a new object
*/
STSchema
*
tdDupSchema
(
STSchema
*
pSchema
)
{
STSchema
*
tSchema
=
tdNewSchema
(
schemaNCols
(
pSchema
));
if
(
tSchema
==
NULL
)
return
NULL
;
int32_t
size
=
sizeof
(
STSchema
)
+
sizeof
(
STColumn
)
*
schemaNCols
(
pSchema
);
memcpy
((
void
*
)
tSchema
,
(
void
*
)
pSchema
,
size
);
return
tSchema
;
}
/**
* Free the SSchema object created by tdNewSchema or tdDupSchema
*/
void
tdFreeSchema
(
STSchema
*
pSchema
)
{
if
(
pSchema
==
NULL
)
free
(
pSchema
);
}
/**
* Function to update each columns's offset field in the schema.
* ASSUMPTIONS: VALID PARAMETERS
*/
void
tdUpdateSchema
(
STSchema
*
pSchema
)
{
STColumn
*
pCol
=
NULL
;
int32_t
offset
=
0
;
for
(
int
i
=
0
;
i
<
schemaNCols
(
pSchema
);
i
++
)
{
pCol
=
schemaColAt
(
pSchema
,
i
);
colSetOffset
(
pCol
,
offset
);
offset
+=
TYPE_BYTES
[
pCol
->
type
];
}
}
/**
* Create a data row with maximum row length bytes.
*
...
...
src/common/src/ttypes.c
浏览文件 @
0ed08405
...
...
@@ -16,7 +16,20 @@
#include "taosdef.h"
#include "ttokendef.h"
// #include "tutil.h"
const
int32_t
TYPE_BYTES
[
11
]
=
{
-
1
,
// TSDB_DATA_TYPE_NULL
sizeof
(
int8_t
),
// TSDB_DATA_TYPE_BOOL
sizeof
(
int8_t
),
// TSDB_DATA_TYPE_TINYINT
sizeof
(
int16_t
),
// TSDB_DATA_TYPE_SMALLINT
sizeof
(
int32_t
),
// TSDB_DATA_TYPE_INT
sizeof
(
int64_t
),
// TSDB_DATA_TYPE_BIGINT
sizeof
(
float
),
// TSDB_DATA_TYPE_FLOAT
sizeof
(
double
),
// TSDB_DATA_TYPE_DOUBLE
-
1
,
// TSDB_DATA_TYPE_BINARY
sizeof
(
TSKEY
),
// TSDB_DATA_TYPE_TIMESTAMP
-
1
// TSDB_DATA_TYPE_NCHAR
};
tDataTypeDescriptor
tDataTypeDesc
[
11
]
=
{
{
TSDB_DATA_TYPE_NULL
,
6
,
1
,
"NOTYPE"
},
...
...
src/inc/taosdef.h
浏览文件 @
0ed08405
...
...
@@ -45,6 +45,8 @@ extern "C" {
#define TSDB_DATA_TYPE_NCHAR 10 // unicode string
// Bytes for each type.
extern
const
int32_t
TYPE_BYTES
[
11
];
// TODO: replace and remove code below
#define CHAR_BYTES sizeof(char)
#define SHORT_BYTES sizeof(short)
#define INT_BYTES sizeof(int)
...
...
src/vnode/common/inc/schema.h
已删除
100644 → 0
浏览文件 @
eeff02fe
#ifndef _TD_SCHEMA_H_
#define _TD_SCHEMA_H_
#include <stdint.h>
#include <string.h>
#include "type.h"
#ifdef __cplusplus
extern
"C"
{
#endif
// ---- Column definition and operations
typedef
struct
{
int8_t
type
;
// Column type
int16_t
colId
;
// column ID
int16_t
bytes
;
// column bytes
int32_t
offset
;
// point offset in a row data
}
SColumn
;
#define colType(col) ((col)->type)
#define colColId(col) ((col)->colId)
#define colBytes(col) ((col)->bytes)
#define colOffset(col) ((col)->offset)
#define colSetType(col, t) (colType(col) = (t))
#define colSetColId(col, id) (colColId(col) = (id))
#define colSetBytes(col, b) (colBytes(col) = (b))
#define colSetOffset(col, o) (colOffset(col) = (o))
SColumn
*
tdNewCol
(
int8_t
type
,
int16_t
colId
,
int16_t
bytes
);
void
tdFreeCol
(
SColumn
*
pCol
);
void
tdColCpy
(
SColumn
*
dst
,
SColumn
*
src
);
// ---- Schema definition and operations
typedef
struct
{
int32_t
numOfCols
;
int32_t
padding
;
// TODO: replace the padding for useful variable
SColumn
columns
[];
}
SSchema
;
#define schemaNCols(s) ((s)->numOfCols)
#define schemaColAt(s, i) ((s)->columns + i)
SSchema
*
tdNewSchema
(
int32_t
nCols
);
SSchema
*
tdDupSchema
(
SSchema
*
pSchema
);
void
tdFreeSchema
(
SSchema
*
pSchema
);
void
tdUpdateSchema
(
SSchema
*
pSchema
);
int32_t
tdMaxRowDataBytes
(
SSchema
*
pSchema
);
// ---- Inline schema definition and operations
/* Inline schema definition
* +---------+---------+---------+-----+---------+-----------+-----+-----------+
* | int32_t | | | | | | | |
* +---------+---------+---------+-----+---------+-----------+-----+-----------+
* | len | SSchema | SColumn | ... | SColumn | col1_name | ... | colN_name |
* +---------+---------+---------+-----+---------+-----------+-----+-----------+
*/
typedef
char
*
SISchema
;
// TODO: add operations on SISchema
#ifdef __cplusplus
}
#endif
#endif // _TD_SCHEMA_H_
src/vnode/common/inc/type.h
已删除
100644 → 0
浏览文件 @
eeff02fe
#ifndef _TD_TYPE_H_
#define _TD_TYPE_H_
#include <stdint.h>
typedef
enum
{
TD_DATATYPE_BOOL
=
0
,
TD_DATATYPE_TINYINT
,
TD_DATATYPE_SMALLINT
,
TD_DATATYPE_INT
,
TD_DATATYPE_BIGINT
,
TD_DATATYPE_FLOAT
,
TD_DATATYPE_DOUBLE
,
TD_DATATYPE_TIMESTAMP
,
TD_DATATYPE_VARCHAR
,
TD_DATATYPE_NCHAR
,
TD_DATATYPE_BINARY
}
td_datatype_t
;
extern
const
int32_t
rowDataLen
[];
// TODO: finish below
#define TD_DATATYPE_BOOL_NULL
#define TD_DATATYPE_TINYINT_NULL
#define TD_DATATYPE_SMALLINT_NULL
#define TD_DATATYPE_INT_NULL
#define TD_DATATYPE_BIGINT_NULL
#define TD_DATATYPE_FLOAT_NULL
#define TD_DATATYPE_DOUBLE_NULL
#define TD_DATATYPE_TIMESTAMP_NULL
#define TD_DATATYPE_VARCHAR_NULL
#define TD_DATATYPE_NCHAR_NULL
#define TD_DATATYPE_BINARY_NULL
#define TD_IS_VALID_DATATYPE(type) (((type) > TD_DATA_TYPE_INVLD) && ((type) <= TD_DATATYPE_BINARY))
#endif // _TD_TYPE_H_
src/vnode/common/src/schema.c
已删除
100644 → 0
浏览文件 @
eeff02fe
#include <stdlib.h>
#include "schema.h"
const
int32_t
rowDataLen
[]
=
{
sizeof
(
int8_t
),
// TD_DATATYPE_BOOL,
sizeof
(
int8_t
),
// TD_DATATYPE_TINYINT,
sizeof
(
int16_t
),
// TD_DATATYPE_SMALLINT,
sizeof
(
int32_t
),
// TD_DATATYPE_INT,
sizeof
(
int64_t
),
// TD_DATATYPE_BIGINT,
sizeof
(
float
),
// TD_DATATYPE_FLOAT,
sizeof
(
double
),
// TD_DATATYPE_DOUBLE,
sizeof
(
int64_t
),
// TD_DATATYPE_TIMESTAMP
sizeof
(
int32_t
),
// TD_DATATYPE_VARCHAR,
sizeof
(
int32_t
),
// TD_DATATYPE_NCHAR,
sizeof
(
int32_t
)
// TD_DATATYPE_BINARY
};
/**
* Create a new SColumn object
* ASSUMPTIONS: VALID PARAMETERS
*
* @param type column type
* @param colId column ID
* @param bytes maximum bytes the col taken
*
* @return a SColumn object on success
* NULL for failure
*/
SColumn
*
tdNewCol
(
int8_t
type
,
int16_t
colId
,
int16_t
bytes
)
{
SColumn
*
pCol
=
(
SColumn
*
)
calloc
(
1
,
sizeof
(
SColumn
));
if
(
pCol
==
NULL
)
return
NULL
;
colSetType
(
pCol
,
type
);
colSetColId
(
pCol
,
colId
);
switch
(
type
)
{
case
TD_DATATYPE_VARCHAR
:
case
TD_DATATYPE_NCHAR
:
case
TD_DATATYPE_BINARY
:
colSetBytes
(
pCol
,
bytes
);
break
;
default:
colSetBytes
(
pCol
,
rowDataLen
[
type
]);
break
;
}
return
pCol
;
}
/**
* Free a SColumn object CREATED with tdNewCol
*/
void
tdFreeCol
(
SColumn
*
pCol
)
{
if
(
pCol
)
free
(
pCol
);
}
void
tdColCpy
(
SColumn
*
dst
,
SColumn
*
src
)
{
memcpy
((
void
*
)
dst
,
(
void
*
)
src
,
sizeof
(
SColumn
));
}
/**
* Create a SSchema object with nCols columns
* ASSUMPTIONS: VALID PARAMETERS
*
* @param nCols number of columns the schema has
*
* @return a SSchema object for success
* NULL for failure
*/
SSchema
*
tdNewSchema
(
int32_t
nCols
)
{
int32_t
size
=
sizeof
(
SSchema
)
+
sizeof
(
SColumn
)
*
nCols
;
SSchema
*
pSchema
=
(
SSchema
*
)
calloc
(
1
,
size
);
if
(
pSchema
==
NULL
)
return
NULL
;
pSchema
->
numOfCols
=
nCols
;
return
pSchema
;
}
/**
* Free the SSchema object created by tdNewSchema or tdDupSchema
*/
void
tdFreeSchema
(
SSchema
*
pSchema
)
{
if
(
pSchema
==
NULL
)
free
(
pSchema
);
}
SSchema
*
tdDupSchema
(
SSchema
*
pSchema
)
{
SSchema
*
tSchema
=
tdNewSchema
(
schemaNCols
(
pSchema
));
if
(
tSchema
==
NULL
)
return
NULL
;
int32_t
size
=
sizeof
(
SSchema
)
+
sizeof
(
SColumn
)
*
schemaNCols
(
pSchema
);
memcpy
((
void
*
)
tSchema
,
(
void
*
)
pSchema
,
size
);
return
tSchema
;
}
/**
* Function to update each columns's offset field in the schema.
* ASSUMPTIONS: VALID PARAMETERS
*/
void
tdUpdateSchema
(
SSchema
*
pSchema
)
{
SColumn
*
pCol
=
NULL
;
int32_t
offset
=
0
;
for
(
int
i
=
0
;
i
<
schemaNCols
(
pSchema
);
i
++
)
{
pCol
=
schemaColAt
(
pSchema
,
i
);
colSetOffset
(
pCol
,
offset
);
offset
+=
rowDataLen
[
pCol
->
type
];
}
}
/**
* Get the maximum size of a row data with the schema
*/
int32_t
tdMaxRowDataBytes
(
SSchema
*
pSchema
)
{
int32_t
size
=
0
;
SColumn
*
pCol
=
NULL
;
for
(
int
i
=
0
;
i
<
schemaNCols
(
pSchema
);
i
++
)
{
pCol
=
schemaColAt
(
pSchema
,
i
);
size
+=
rowDataLen
[
pCol
->
type
];
switch
(
pCol
->
type
)
{
case
TD_DATATYPE_VARCHAR
:
size
+=
(
pCol
->
bytes
+
1
);
// TODO: remove literal here
break
;
case
TD_DATATYPE_NCHAR
:
size
+=
(
pCol
->
bytes
+
4
);
// TODO: check and remove literal here
break
;
case
TD_DATATYPE_BINARY
:
size
+=
pCol
->
bytes
;
break
;
default:
break
;
}
}
return
size
;
}
\ No newline at end of file
src/vnode/tsdb/inc/tsdb.h
浏览文件 @
0ed08405
...
...
@@ -19,8 +19,8 @@
#include <stdbool.h>
#include <stdint.h>
#include "taosdef.h"
#include "dataformat.h"
#include "schema.h"
#ifdef __cplusplus
extern
"C"
{
...
...
@@ -83,7 +83,7 @@ typedef struct {
int64_t
createdTime
;
int32_t
numOfCols
;
// number of columns. For table form super table, not includes the tag schema
SSchema
*
schema
;
// If numOfCols == schema_->numOfCols, it is a normal table, stableName = NULL
S
T
Schema
*
schema
;
// If numOfCols == schema_->numOfCols, it is a normal table, stableName = NULL
// If numOfCols < schema->numOfCols, it is a table created from super table
// assert(numOfCols <= schema->numOfCols);
...
...
src/vnode/tsdb/inc/tsdbMeta.h
浏览文件 @
0ed08405
...
...
@@ -53,7 +53,7 @@ typedef struct STable {
// For TSDB_SUPER_TABLE, it is the schema including tags
// For TSDB_NTABLE, it is only the schema, not including tags
// For TSDB_STABLE, it is NULL
SSchema
*
pSchema
;
S
T
Schema
*
pSchema
;
// Tag value for this table
// For TSDB_SUPER_TABLE and TSDB_NTABLE, it is NULL
...
...
@@ -97,7 +97,7 @@ typedef struct {
#define TSDB_TABLE_CACHE_DATA(pTable) ((pTable)->content.pData)
#define TSDB_SUPER_TABLE_INDEX(pTable) ((pTable)->content.pIndex)
SSchema
*
tsdbGetTableSchema
(
STable
*
pTable
);
S
T
Schema
*
tsdbGetTableSchema
(
STable
*
pTable
);
// ---- Operation on SMetaHandle
#define TSDB_NUM_OF_TABLES(pHandle) ((pHandle)->numOfTables)
...
...
src/vnode/tsdb/src/tsdbMain.c
浏览文件 @
0ed08405
...
...
@@ -261,14 +261,13 @@ STableInfo *tsdbGetTableInfo(tsdb_repo_t *pRepo, STableId tableId) {
// TODO: need to return the number of data inserted
int32_t
tsdbInsertData
(
tsdb_repo_t
*
repo
,
SSubmitMsg
*
pMsg
)
{
STsdbRepo
*
pRepo
=
(
STsdbRepo
*
)
repo
;
SSubmitBlock
*
pBlock
=
pMsg
->
data
;
SSubmitBlock
*
pBlock
=
(
SSubmitBlock
*
)
pMsg
->
data
;
for
(
int
i
=
0
;
i
<
pMsg
->
numOfTables
;
i
++
)
{
// Loop to deal with the submit message
if
(
tsdbInsertDataToTable
(
repo
,
pBlock
)
<
0
)
{
return
-
1
;
}
pBlock
=
(
(
char
*
)
pBlock
)
+
sizeof
(
SSubmitBlock
)
+
pBlock
->
len
;
pBlock
=
(
SSubmitBlock
*
)(((
char
*
)
pBlock
)
+
sizeof
(
SSubmitBlock
)
+
pBlock
->
len
)
;
}
return
0
;
...
...
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