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体验新版 GitCode,发现更多精彩内容 >>
提交
582ea244
编写于
6月 17, 2020
作者:
N
Nikolai Kochetov
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差异文件
Added AddingDelayedStreamStep
上级
0829d1d1
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
53 addition
and
1 deletion
+53
-1
src/Interpreters/InterpreterSelectQuery.cpp
src/Interpreters/InterpreterSelectQuery.cpp
+6
-1
src/Processors/QueryPlan/AddingDelayedStreamStep.cpp
src/Processors/QueryPlan/AddingDelayedStreamStep.cpp
+20
-0
src/Processors/QueryPlan/AddingDelayedStreamStep.h
src/Processors/QueryPlan/AddingDelayedStreamStep.h
+26
-0
src/Processors/ya.make
src/Processors/ya.make
+1
-0
未找到文件。
src/Interpreters/InterpreterSelectQuery.cpp
浏览文件 @
582ea244
...
...
@@ -86,6 +86,7 @@
#include <Processors/QueryPlan/LimitByStep.h>
#include <Processors/QueryPlan/LimitStep.h>
#include <Processors/QueryPlan/MergingAggregatedStep.h>
#include <Processors/QueryPlan/AddingDelayedStreamStep.h>
namespace
DB
...
...
@@ -883,7 +884,11 @@ void InterpreterSelectQuery::executeImpl(QueryPipeline & pipeline, const BlockIn
if
(
auto
stream
=
join
->
createStreamWithNonJoinedRows
(
join_result_sample
,
settings
.
max_block_size
))
{
auto
source
=
std
::
make_shared
<
SourceFromInputStream
>
(
std
::
move
(
stream
));
pipeline
.
addDelayedStream
(
source
);
AddingDelayedStreamStep
add_non_joined_rows_step
(
DataStream
{.
header
=
pipeline
.
getHeader
()},
std
::
move
(
source
));
add_non_joined_rows_step
.
setStepDescription
(
"Add non-joined rows after JOIN"
);
add_non_joined_rows_step
.
transformPipeline
(
pipeline
);
}
}
}
...
...
src/Processors/QueryPlan/AddingDelayedStreamStep.cpp
0 → 100644
浏览文件 @
582ea244
#include <Processors/QueryPlan/AddingDelayedStreamStep.h>
#include <Processors/QueryPipeline.h>
namespace
DB
{
AddingDelayedStreamStep
::
AddingDelayedStreamStep
(
const
DataStream
&
input_stream_
,
ProcessorPtr
source_
)
:
ITransformingStep
(
input_stream_
,
input_stream_
)
,
source
(
std
::
move
(
source_
))
{
}
void
AddingDelayedStreamStep
::
transformPipeline
(
QueryPipeline
&
pipeline
)
{
pipeline
.
addDelayedStream
(
source
);
}
}
src/Processors/QueryPlan/AddingDelayedStreamStep.h
0 → 100644
浏览文件 @
582ea244
#pragma once
#include <Processors/QueryPlan/ITransformingStep.h>
#include <DataStreams/SizeLimits.h>
namespace
DB
{
class
IProcessor
;
using
ProcessorPtr
=
std
::
shared_ptr
<
IProcessor
>
;
class
AddingDelayedStreamStep
:
public
ITransformingStep
{
public:
explicit
AddingDelayedStreamStep
(
const
DataStream
&
input_stream_
,
ProcessorPtr
source_
);
String
getName
()
const
override
{
return
"AddingDelayedStream"
;
}
void
transformPipeline
(
QueryPipeline
&
pipeline
)
override
;
private:
ProcessorPtr
source
;
};
}
src/Processors/ya.make
浏览文件 @
582ea244
...
...
@@ -137,6 +137,7 @@ SRCS(
Transforms/SortingTransform.cpp
Transforms/TotalsHavingTransform.cpp
Transforms/AggregatingInOrderTransform.cpp
QueryPlan/AddingDelayedStreamStep.cpp
QueryPlan/DistinctStep.cpp
QueryPlan/ExpressionStep.cpp
QueryPlan/FilterStep.cpp
...
...
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