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慢慢CG
TDengine
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1c0cc17e
T
TDengine
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1c0cc17e
编写于
8月 02, 2021
作者:
wmmhello
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
[TD-5578]<fix> the max length of like condition can be configured
上级
5bc82ffc
变更
7
隐藏空白更改
内联
并排
Showing
7 changed file
with
12 addition
and
25 deletion
+12
-25
packaging/cfg/taos.cfg
packaging/cfg/taos.cfg
+3
-0
src/client/inc/tscUtil.h
src/client/inc/tscUtil.h
+0
-1
src/client/src/tscSQLParser.c
src/client/src/tscSQLParser.c
+4
-2
src/client/src/tscServer.c
src/client/src/tscServer.c
+3
-5
src/client/src/tscUtil.c
src/client/src/tscUtil.c
+0
-15
src/inc/taosmsg.h
src/inc/taosmsg.h
+1
-1
src/query/src/qExecutor.c
src/query/src/qExecutor.c
+1
-1
未找到文件。
packaging/cfg/taos.cfg
浏览文件 @
1c0cc17e
...
...
@@ -144,6 +144,9 @@ keepColumnName 1
# max length of an SQL
# maxSQLLength 65480
# max length of like
# maxLikeLength 100
# the maximum number of records allowed for super table time sorting
# maxNumOfOrderedRes 100000
...
...
src/client/inc/tscUtil.h
浏览文件 @
1c0cc17e
...
...
@@ -344,7 +344,6 @@ int32_t tscCreateTableMetaFromSTableMeta(STableMeta* pChild, const char* name, v
STableMeta
*
tscTableMetaDup
(
STableMeta
*
pTableMeta
);
SVgroupsInfo
*
tscVgroupsInfoDup
(
SVgroupsInfo
*
pVgroupsInfo
);
int32_t
tscGetTagFilterSerializeLen
(
SQueryInfo
*
pQueryInfo
);
int32_t
tscGetColFilterSerializeLen
(
SQueryInfo
*
pQueryInfo
);
int32_t
tscCreateQueryFromQueryInfo
(
SQueryInfo
*
pQueryInfo
,
SQueryAttr
*
pQueryAttr
,
void
*
addr
);
void
*
createQInfoFromQueryNode
(
SQueryInfo
*
pQueryInfo
,
STableGroupInfo
*
pTableGroupInfo
,
SOperatorInfo
*
pOperator
,
char
*
sql
,
void
*
addr
,
int32_t
stage
,
uint64_t
qId
);
...
...
src/client/src/tscSQLParser.c
浏览文件 @
1c0cc17e
...
...
@@ -4394,7 +4394,7 @@ static int32_t validateNullExpr(tSqlExpr* pExpr, char* msgBuf) {
// check for like expression
static
int32_t
validateLikeExpr
(
tSqlExpr
*
pExpr
,
STableMeta
*
pTableMeta
,
int32_t
index
,
char
*
msgBuf
)
{
const
char
*
msg1
=
"wildcard string should be less than
20
characters"
;
const
char
*
msg1
=
"wildcard string should be less than
%d
characters"
;
const
char
*
msg2
=
"illegal column name"
;
tSqlExpr
*
pLeft
=
pExpr
->
pLeft
;
...
...
@@ -4402,7 +4402,9 @@ static int32_t validateLikeExpr(tSqlExpr* pExpr, STableMeta* pTableMeta, int32_t
if
(
pExpr
->
tokenId
==
TK_LIKE
)
{
if
(
pRight
->
value
.
nLen
>
tsMaxLikeStringLen
)
{
return
invalidOperationMsg
(
msgBuf
,
msg1
);
char
tmp
[
64
]
=
{
0
};
sprintf
(
tmp
,
msg1
,
tsMaxLikeStringLen
);
return
invalidOperationMsg
(
msgBuf
,
tmp
);
}
SSchema
*
pSchema
=
tscGetTableSchema
(
pTableMeta
);
...
...
src/client/src/tscServer.c
浏览文件 @
1c0cc17e
...
...
@@ -678,8 +678,6 @@ static int32_t tscEstimateQueryMsgSize(SSqlObj *pSql) {
int32_t
srcColListSize
=
(
int32_t
)(
taosArrayGetSize
(
pQueryInfo
->
colList
)
*
sizeof
(
SColumnInfo
));
int32_t
srcColFilterSize
=
tscGetColFilterSerializeLen
(
pQueryInfo
);
int32_t
srcTagFilterSize
=
tscGetTagFilterSerializeLen
(
pQueryInfo
);
size_t
numOfExprs
=
tscNumOfExprs
(
pQueryInfo
);
int32_t
exprSize
=
(
int32_t
)(
sizeof
(
SSqlExpr
)
*
numOfExprs
*
2
);
...
...
@@ -700,8 +698,8 @@ static int32_t tscEstimateQueryMsgSize(SSqlObj *pSql) {
tableSerialize
=
totalTables
*
sizeof
(
STableIdInfo
);
}
return
MIN_QUERY_MSG_PKT_SIZE
+
minMsgSize
()
+
sizeof
(
SQueryTableMsg
)
+
srcColListSize
+
srcColFilterSize
+
srcTagFilter
Size
+
exprSize
+
tsBufSize
+
tableSerialize
+
sqlLen
+
4096
+
pQueryInfo
->
bufLen
;
return
MIN_QUERY_MSG_PKT_SIZE
+
minMsgSize
()
+
sizeof
(
SQueryTableMsg
)
+
srcColListSize
+
srcColFilterSize
+
exprSize
+
tsBuf
Size
+
tableSerialize
+
sqlLen
+
4096
+
pQueryInfo
->
bufLen
;
}
static
char
*
doSerializeTableInfo
(
SQueryTableMsg
*
pQueryMsg
,
SSqlObj
*
pSql
,
STableMetaInfo
*
pTableMetaInfo
,
char
*
pMsg
,
...
...
@@ -1037,7 +1035,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
SCond
*
pCond
=
tsGetSTableQueryCond
(
pTagCond
,
pTableMeta
->
id
.
uid
);
if
(
pCond
!=
NULL
&&
pCond
->
cond
!=
NULL
)
{
pQueryMsg
->
tagCondLen
=
hton
l
(
pCond
->
len
);
pQueryMsg
->
tagCondLen
=
hton
s
(
pCond
->
len
);
memcpy
(
pMsg
,
pCond
->
cond
,
pCond
->
len
);
pMsg
+=
pCond
->
len
;
...
...
src/client/src/tscUtil.c
浏览文件 @
1c0cc17e
...
...
@@ -4684,21 +4684,6 @@ int32_t tscGetColFilterSerializeLen(SQueryInfo* pQueryInfo) {
return
len
;
}
int32_t
tscGetTagFilterSerializeLen
(
SQueryInfo
*
pQueryInfo
)
{
// serialize tag column query condition
if
(
pQueryInfo
->
tagCond
.
pCond
!=
NULL
&&
taosArrayGetSize
(
pQueryInfo
->
tagCond
.
pCond
)
>
0
)
{
STagCond
*
pTagCond
=
&
pQueryInfo
->
tagCond
;
STableMetaInfo
*
pTableMetaInfo
=
tscGetMetaInfo
(
pQueryInfo
,
0
);
STableMeta
*
pTableMeta
=
pTableMetaInfo
->
pTableMeta
;
SCond
*
pCond
=
tsGetSTableQueryCond
(
pTagCond
,
pTableMeta
->
id
.
uid
);
if
(
pCond
!=
NULL
&&
pCond
->
cond
!=
NULL
)
{
return
pCond
->
len
;
}
}
return
0
;
}
int32_t
tscCreateQueryFromQueryInfo
(
SQueryInfo
*
pQueryInfo
,
SQueryAttr
*
pQueryAttr
,
void
*
addr
)
{
memset
(
pQueryAttr
,
0
,
sizeof
(
SQueryAttr
));
...
...
src/inc/taosmsg.h
浏览文件 @
1c0cc17e
...
...
@@ -489,7 +489,7 @@ typedef struct {
int16_t
numOfCols
;
// the number of columns will be load from vnode
SInterval
interval
;
SSessionWindow
sw
;
// session window
uint
32
_t
tagCondLen
;
// tag length in current query
uint
16
_t
tagCondLen
;
// tag length in current query
uint32_t
tbnameCondLen
;
// table name filter condition string length
int16_t
numOfGroupCols
;
// num of group by columns
int16_t
orderByIdx
;
...
...
src/query/src/qExecutor.c
浏览文件 @
1c0cc17e
...
...
@@ -6898,7 +6898,7 @@ int32_t convertQueryMsg(SQueryTableMsg *pQueryMsg, SQueryParam* param) {
pQueryMsg
->
numOfCols
=
htons
(
pQueryMsg
->
numOfCols
);
pQueryMsg
->
numOfOutput
=
htons
(
pQueryMsg
->
numOfOutput
);
pQueryMsg
->
numOfGroupCols
=
htons
(
pQueryMsg
->
numOfGroupCols
);
pQueryMsg
->
tagCondLen
=
hton
l
(
pQueryMsg
->
tagCondLen
);
pQueryMsg
->
tagCondLen
=
hton
s
(
pQueryMsg
->
tagCondLen
);
pQueryMsg
->
tsBuf
.
tsOffset
=
htonl
(
pQueryMsg
->
tsBuf
.
tsOffset
);
pQueryMsg
->
tsBuf
.
tsLen
=
htonl
(
pQueryMsg
->
tsBuf
.
tsLen
);
pQueryMsg
->
tsBuf
.
tsNumOfBlocks
=
htonl
(
pQueryMsg
->
tsBuf
.
tsNumOfBlocks
);
...
...
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