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1920980d
TDengine
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体验新版 GitCode,发现更多精彩内容 >>
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提交
1920980d
编写于
7月 01, 2022
作者:
S
shenglian-zhou
提交者:
GitHub
7月 01, 2022
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差异文件
Merge pull request #14432 from taosdata/szhou/feature/push-cond-child-proj
feat: push condition to child projection
上级
3f16edeb
1003cd85
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
20 addition
and
3 deletion
+20
-3
include/common/tdatablock.h
include/common/tdatablock.h
+1
-0
source/common/src/tdatablock.c
source/common/src/tdatablock.c
+7
-0
source/libs/executor/src/executorimpl.c
source/libs/executor/src/executorimpl.c
+4
-2
source/libs/planner/src/planOptimizer.c
source/libs/planner/src/planOptimizer.c
+8
-1
未找到文件。
include/common/tdatablock.h
浏览文件 @
1920980d
...
...
@@ -235,6 +235,7 @@ SColumnInfoData* bdGetColumnInfoData(SSDataBlock* pBlock, int32_t index);
void
blockEncode
(
const
SSDataBlock
*
pBlock
,
char
*
data
,
int32_t
*
dataLen
,
int32_t
numOfCols
,
int8_t
needCompress
);
const
char
*
blockDecode
(
SSDataBlock
*
pBlock
,
int32_t
numOfCols
,
int32_t
numOfRows
,
const
char
*
pData
);
void
blockDebugShowDataBlock
(
SSDataBlock
*
pBlock
,
const
char
*
flag
);
void
blockDebugShowDataBlocks
(
const
SArray
*
dataBlocks
,
const
char
*
flag
);
// for debug
char
*
dumpBlockData
(
SSDataBlock
*
pDataBlock
,
const
char
*
flag
,
char
**
dumpBuf
);
...
...
source/common/src/tdatablock.c
浏览文件 @
1920980d
...
...
@@ -1605,6 +1605,13 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) {
return
buf
;
}
void
blockDebugShowDataBlock
(
SSDataBlock
*
pBlock
,
const
char
*
flag
)
{
SArray
*
dataBlocks
=
taosArrayInit
(
1
,
sizeof
(
SSDataBlock
));
taosArrayPush
(
dataBlocks
,
pBlock
);
blockDebugShowDataBlocks
(
dataBlocks
,
flag
);
taosArrayDestroy
(
dataBlocks
);
}
void
blockDebugShowDataBlocks
(
const
SArray
*
dataBlocks
,
const
char
*
flag
)
{
char
pBuf
[
128
]
=
{
0
};
int32_t
sz
=
taosArrayGetSize
(
dataBlocks
);
...
...
source/libs/executor/src/executorimpl.c
浏览文件 @
1920980d
...
...
@@ -3240,8 +3240,6 @@ static SSDataBlock* doProjectOperation(SOperatorInfo* pOperator) {
longjmp
(
pTaskInfo
->
env
,
code
);
}
doFilter
(
pProjectInfo
->
pFilterNode
,
pBlock
);
setInputDataBlock
(
pOperator
,
pSup
->
pCtx
,
pBlock
,
order
,
scanFlag
,
false
);
blockDataEnsureCapacity
(
pInfo
->
pRes
,
pInfo
->
pRes
->
info
.
rows
+
pBlock
->
info
.
rows
);
...
...
@@ -3252,6 +3250,10 @@ static SSDataBlock* doProjectOperation(SOperatorInfo* pOperator) {
}
int32_t
status
=
handleLimitOffset
(
pOperator
,
pBlock
);
// filter shall be applied after apply functions and limit/offset on the result
doFilter
(
pProjectInfo
->
pFilterNode
,
pInfo
->
pRes
);
if
(
status
==
PROJECT_RETRIEVE_CONTINUE
)
{
continue
;
}
else
if
(
status
==
PROJECT_RETRIEVE_DONE
)
{
...
...
source/libs/planner/src/planOptimizer.c
浏览文件 @
1920980d
...
...
@@ -476,10 +476,16 @@ static int32_t pushDownCondOptPushCondToScan(SOptimizeContext* pCxt, SScanLogicN
return
pushDownCondOptAppendCond
(
&
pScan
->
node
.
pConditions
,
pCond
);
}
static
int32_t
pushDownCondOptPushCondToProject
(
SOptimizeContext
*
pCxt
,
SProjectLogicNode
*
pProject
,
SNode
**
pCond
)
{
return
pushDownCondOptAppendCond
(
&
pProject
->
node
.
pConditions
,
pCond
);
}
static
int32_t
pushDownCondOptPushCondToChild
(
SOptimizeContext
*
pCxt
,
SLogicNode
*
pChild
,
SNode
**
pCond
)
{
switch
(
nodeType
(
pChild
))
{
case
QUERY_NODE_LOGIC_PLAN_SCAN
:
return
pushDownCondOptPushCondToScan
(
pCxt
,
(
SScanLogicNode
*
)
pChild
,
pCond
);
case
QUERY_NODE_LOGIC_PLAN_PROJECT
:
return
pushDownCondOptPushCondToProject
(
pCxt
,
(
SProjectLogicNode
*
)
pChild
,
pCond
);
default:
break
;
}
...
...
@@ -713,7 +719,8 @@ static int32_t pushDownCondOptDealAgg(SOptimizeContext* pCxt, SAggLogicNode* pAg
}
//TODO: remove it after full implementation of pushing down to child
if
(
1
!=
LIST_LENGTH
(
pAgg
->
node
.
pChildren
)
||
QUERY_NODE_LOGIC_PLAN_SCAN
!=
nodeType
(
nodesListGetNode
(
pAgg
->
node
.
pChildren
,
0
)))
{
QUERY_NODE_LOGIC_PLAN_SCAN
!=
nodeType
(
nodesListGetNode
(
pAgg
->
node
.
pChildren
,
0
))
&&
QUERY_NODE_LOGIC_PLAN_PROJECT
!=
nodeType
(
nodesListGetNode
(
pAgg
->
node
.
pChildren
,
0
)))
{
return
TSDB_CODE_SUCCESS
;
}
...
...
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