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TDengine
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84e2db4d
T
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84e2db4d
编写于
7月 13, 2020
作者:
H
Hongze Cheng
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
add more code
上级
1506b8a9
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
23 addition
and
16 deletion
+23
-16
src/tsdb/src/tsdbRWHelper.c
src/tsdb/src/tsdbRWHelper.c
+23
-16
未找到文件。
src/tsdb/src/tsdbRWHelper.c
浏览文件 @
84e2db4d
...
...
@@ -1356,6 +1356,7 @@ static int tsdbProcessMergeCommit(SRWHelper *pHelper, SCommitIter *pCommitIter,
SCompBlock
*
pCompBlock
=
taosbsearch
((
void
*
)(
&
keyFirst
),
(
void
*
)
blockAtIdx
(
pHelper
,
*
blkIdx
),
pIdx
->
numOfBlocks
-
*
blkIdx
,
sizeof
(
SCompBlock
),
compareKeyBlock
,
TD_GE
);
ASSERT
(
pCompBlock
!=
NULL
);
int
tblkIdx
=
TSDB_GET_COMPBLOCK_IDX
(
pHelper
,
pCompBlock
);
if
(
pCompBlock
->
last
)
{
ASSERT
(
pCompBlock
->
numOfRows
<
pCfg
->
minRowsPerFileBlock
);
...
...
@@ -1365,17 +1366,20 @@ static int tsdbProcessMergeCommit(SRWHelper *pHelper, SCommitIter *pCommitIter,
ASSERT
(
pDataCols0
->
numOfRows
==
pCompBlock
->
numOfRows
);
int
rows1
=
defaultRowsInBlock
-
pCompBlock
->
numOfRows
;
int
rows2
=
tsdbLoadDataFromCache
(
pTable
,
&
slIter
,
maxKey
,
rows1
,
NULL
,
pDataCols0
->
cols
[
0
].
pData
,
pDataCols0
->
numOfRows
);
if
(
rows2
==
0
)
{
// all data filtered out
int
rows2
=
tsdbLoadDataFromCache
(
pTable
,
&
slIter
,
maxKey
,
rows1
,
NULL
,
pDataCols0
->
cols
[
0
].
pData
,
pDataCols0
->
numOfRows
);
if
(
rows2
==
0
)
{
// all data filtered out
*
(
pCommitIter
->
pIter
)
=
slIter
;
}
else
{
if
(
rows1
+
rows2
<
pCfg
->
minRowsPerFileBlock
&&
pCompBlock
->
numOfSubBlocks
<
TSDB_MAX_SUBBLOCKS
&&
!
TSDB_NLAST_FILE_OPENED
(
pHelper
))
{
if
(
rows1
+
rows2
<
pCfg
->
minRowsPerFileBlock
&&
pCompBlock
->
numOfSubBlocks
<
TSDB_MAX_SUBBLOCKS
&&
!
TSDB_NLAST_FILE_OPENED
(
pHelper
))
{
tdResetDataCols
(
pDataCols
);
int
rowsRead
=
tsdbLoadDataFromCache
(
pTable
,
pCommitIter
->
pIter
,
maxKey
,
rows1
,
pDataCols
,
pDataCols0
->
cols
[
0
].
pData
,
pDataCols0
->
numOfRows
);
ASSERT
(
rowsRead
==
rows2
&&
rowsRead
==
pDataCols
->
numOfRows
);
if
(
tsdbWriteBlockToFile
(
pHelper
,
&
(
pHelper
->
files
.
lastF
),
pDataCols
,
&
compBlock
,
true
,
false
)
<
0
)
return
-
1
;
if
(
tsdbAddSubBlock
(
pHelper
,
&
compBlock
,
pIdx
->
numOfBlocks
-
1
,
rowsRead
)
<
0
)
return
-
1
;
tblkIdx
++
;
}
else
{
if
(
tsdbLoadBlockData
(
pHelper
,
pCompBlock
,
NULL
)
<
0
)
return
-
1
;
int
round
=
0
;
...
...
@@ -1392,18 +1396,18 @@ static int tsdbProcessMergeCommit(SRWHelper *pHelper, SCommitIter *pCommitIter,
if
(
tsdbInsertSuperBlock
(
pHelper
,
&
compBlock
,
pIdx
->
numOfBlocks
)
<
0
)
return
-
1
;
}
tblkIdx
++
;
round
++
;
}
}
}
*
blkIdx
=
pIdx
->
numOfBlocks
;
}
else
{
int
tblkIdx
=
TSDB_GET_COMPBLOCK_IDX
(
pHelper
,
pCompBlock
);
TSKEY
keyLimit
=
(
tblkIdx
==
pIdx
->
numOfBlocks
-
1
)
?
maxKey
:
(
pCompBlock
[
1
].
keyFirst
-
1
);
if
(
keyFirst
<
pCompBlock
->
keyFirst
)
{
while
(
true
)
{
tdResetDataCols
(
pDataCols
);
int
rowsRead
=
tsdbLoadDataFromCache
(
pTable
,
pCommitIter
->
pIter
,
keyLimit
,
defaultRowsInBlock
,
pDataCols
,
NULL
,
0
);
int
rowsRead
=
tsdbLoadDataFromCache
(
pTable
,
pCommitIter
->
pIter
,
keyLimit
,
defaultRowsInBlock
,
pDataCols
,
NULL
,
0
);
if
(
rowsRead
==
0
)
break
;
ASSERT
(
rowsRead
==
pDataCols
->
numOfRows
);
...
...
@@ -1411,18 +1415,18 @@ static int tsdbProcessMergeCommit(SRWHelper *pHelper, SCommitIter *pCommitIter,
if
(
tsdbInsertSuperBlock
(
pHelper
,
&
compBlock
,
tblkIdx
)
<
0
)
return
-
1
;
tblkIdx
++
;
}
*
blkIdx
=
tblkIdx
;
}
else
{
ASSERT
(
keyFirst
<=
pCompBlock
->
keyLast
);
int16_t
colId
=
0
;
int16_t
colId
=
0
;
if
(
tsdbLoadBlockDataCols
(
pHelper
,
pCompBlock
,
NULL
,
&
colId
,
1
)
<
0
)
return
-
1
;
ASSERT
(
pHelper
->
pDataCols
[
0
]
->
numOfRows
==
pCompBlock
->
numOfRows
);
slIter
=
*
(
pCommitIter
->
pIter
);
int
rows1
=
(
pCfg
->
maxRowsPerFileBlock
-
pCompBlock
->
numOfRows
);
int
rows2
=
tsdbLoadDataFromCache
(
pTable
,
&
slIter
,
pCompBlock
->
keyLast
,
INT_MAX
,
NULL
,
pDataCols0
->
cols
[
0
].
pData
,
pDataCols0
->
numOfRows
);
int
rows2
=
tsdbLoadDataFromCache
(
pTable
,
&
slIter
,
pCompBlock
->
keyLast
,
INT_MAX
,
NULL
,
pDataCols0
->
cols
[
0
].
pData
,
pDataCols0
->
numOfRows
);
if
(
rows2
==
0
)
{
// all filtered out
if
(
rows2
==
0
)
{
// all filtered out
*
(
pCommitIter
->
pIter
)
=
slIter
;
}
else
{
int
rows3
=
tsdbLoadDataFromCache
(
pTable
,
&
slIter
,
keyLimit
,
INT_MAX
,
NULL
,
NULL
,
0
)
+
rows2
;
...
...
@@ -1434,33 +1438,36 @@ static int tsdbProcessMergeCommit(SRWHelper *pHelper, SCommitIter *pCommitIter,
int
rowsRead
=
tsdbLoadDataFromCache
(
pTable
,
pCommitIter
->
pIter
,
keyLimit
,
rows
,
pDataCols
,
pDataCols0
->
cols
[
0
].
pData
,
pDataCols0
->
numOfRows
);
ASSERT
(
rowsRead
==
rows
&&
rowsRead
==
pDataCols
->
numOfRows
);
if
(
tsdbWriteBlockToFile
(
pHelper
,
&
(
pHelper
->
files
.
dataF
),
pDataCols
,
&
compBlock
,
false
,
false
)
<
0
)
return
-
1
;
if
(
tsdbWriteBlockToFile
(
pHelper
,
&
(
pHelper
->
files
.
dataF
),
pDataCols
,
&
compBlock
,
false
,
false
)
<
0
)
return
-
1
;
if
(
tsdbAddSubBlock
(
pHelper
,
&
compBlock
,
tblkIdx
,
rowsRead
)
<
0
)
return
-
1
;
*
blkIdx
=
tblkIdx
+
1
;
tblkIdx
++
;
}
else
{
if
(
tsdbLoadBlockData
(
pHelper
,
pCompBlock
,
NULL
)
<
0
)
return
-
1
;
int
round
=
0
;
int
dIter
=
0
;
while
(
true
)
{
int
rowsRead
=
tsdbLoadAndMergeFromCache
(
pDataCols0
,
&
dIter
,
pCommitIter
,
pDataCols
,
keyLimit
,
defaultRowsInBlock
);
int
rowsRead
=
tsdbLoadAndMergeFromCache
(
pDataCols0
,
&
dIter
,
pCommitIter
,
pDataCols
,
keyLimit
,
defaultRowsInBlock
);
if
(
rowsRead
==
0
)
break
;
if
(
tsdbWriteBlockToFile
(
pHelper
,
&
(
pHelper
->
files
.
dataF
),
pDataCols
,
&
compBlock
,
false
,
true
)
<
0
)
return
-
1
;
if
(
round
==
0
)
{
if
(
tsdbUpdateSuperBlock
(
pHelper
,
&
compBlock
,
0
/*TODO*/
)
<
0
)
return
-
1
;
if
(
tsdbUpdateSuperBlock
(
pHelper
,
&
compBlock
,
tblkIdx
)
<
0
)
return
-
1
;
}
else
{
if
(
tsdbInsertSuperBlock
(
pHelper
,
&
compBlock
,
0
/*TODO */
)
<
0
)
return
-
1
;
if
(
tsdbInsertSuperBlock
(
pHelper
,
&
compBlock
,
tblkIdx
)
<
0
)
return
-
1
;
}
round
++
;
tblkIdx
++
;
}
}
}
}
}
*
blkIdx
=
tblkIdx
;
return
0
;
}
...
...
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