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Iotdb
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99c37c99
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体验新版 GitCode,发现更多精彩内容 >>
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99c37c99
编写于
7月 18, 2019
作者:
J
Jialin Qiao
提交者:
GitHub
7月 18, 2019
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差异文件
Merge pull request #263 from LeiRui/improveReader
improve some code in UnseqResourceMergeReader
上级
6d297df8
f5caa99e
变更
1
显示空白变更内容
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并排
Showing
1 changed file
with
15 addition
and
13 deletion
+15
-13
iotdb/src/main/java/org/apache/iotdb/db/query/reader/resourceRelated/UnseqResourceMergeReader.java
...uery/reader/resourceRelated/UnseqResourceMergeReader.java
+15
-13
未找到文件。
iotdb/src/main/java/org/apache/iotdb/db/query/reader/resourceRelated/UnseqResourceMergeReader.java
浏览文件 @
99c37c99
...
@@ -61,8 +61,7 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
...
@@ -61,8 +61,7 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
int
priorityValue
=
1
;
int
priorityValue
=
1
;
for
(
TsFileResource
tsFileResource
:
unseqResources
)
{
for
(
TsFileResource
tsFileResource
:
unseqResources
)
{
TsFileSequenceReader
tsFileReader
=
FileReaderManager
.
getInstance
()
TsFileSequenceReader
tsFileReader
;
.
get
(
tsFileResource
.
getFile
().
getPath
(),
tsFileResource
.
isClosed
());
// prepare metaDataList
// prepare metaDataList
List
<
ChunkMetaData
>
metaDataList
;
List
<
ChunkMetaData
>
metaDataList
;
...
@@ -70,6 +69,8 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
...
@@ -70,6 +69,8 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
if
(
isTsFileNotSatisfied
(
tsFileResource
,
filter
))
{
if
(
isTsFileNotSatisfied
(
tsFileResource
,
filter
))
{
continue
;
continue
;
}
}
tsFileReader
=
FileReaderManager
.
getInstance
()
.
get
(
tsFileResource
.
getFile
().
getPath
(),
tsFileResource
.
isClosed
());
MetadataQuerierByFileImpl
metadataQuerier
=
new
MetadataQuerierByFileImpl
(
tsFileReader
);
MetadataQuerierByFileImpl
metadataQuerier
=
new
MetadataQuerierByFileImpl
(
tsFileReader
);
metaDataList
=
metadataQuerier
.
getChunkMetaDataList
(
seriesPath
);
metaDataList
=
metadataQuerier
.
getChunkMetaDataList
(
seriesPath
);
List
<
Modification
>
pathModifications
=
context
List
<
Modification
>
pathModifications
=
context
...
@@ -83,6 +84,8 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
...
@@ -83,6 +84,8 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
continue
;
continue
;
}
}
}
}
tsFileReader
=
FileReaderManager
.
getInstance
()
.
get
(
tsFileResource
.
getFile
().
getPath
(),
tsFileResource
.
isClosed
());
metaDataList
=
tsFileResource
.
getChunkMetaDatas
();
metaDataList
=
tsFileResource
.
getChunkMetaDatas
();
}
}
...
@@ -90,23 +93,22 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
...
@@ -90,23 +93,22 @@ public class UnseqResourceMergeReader extends PriorityMergeReader {
ChunkLoaderImpl
chunkLoader
=
new
ChunkLoaderImpl
(
tsFileReader
);
ChunkLoaderImpl
chunkLoader
=
new
ChunkLoaderImpl
(
tsFileReader
);
for
(
ChunkMetaData
chunkMetaData
:
metaDataList
)
{
for
(
ChunkMetaData
chunkMetaData
:
metaDataList
)
{
if
(
filter
!=
null
)
{
DigestForFilter
digest
=
new
DigestForFilter
(
chunkMetaData
.
getStartTime
(),
DigestForFilter
digest
=
new
DigestForFilter
(
chunkMetaData
.
getStartTime
(),
chunkMetaData
.
getEndTime
(),
chunkMetaData
.
getEndTime
(),
chunkMetaData
.
getDigest
().
getStatistics
().
get
(
StatisticConstant
.
MIN_VALUE
),
chunkMetaData
.
getDigest
().
getStatistics
().
get
(
StatisticConstant
.
MIN_VALUE
),
chunkMetaData
.
getDigest
().
getStatistics
().
get
(
StatisticConstant
.
MAX_VALUE
),
chunkMetaData
.
getDigest
().
getStatistics
().
get
(
StatisticConstant
.
MAX_VALUE
),
chunkMetaData
.
getTsDataType
());
chunkMetaData
.
getTsDataType
());
if
(!
filter
.
satisfy
(
digest
))
{
if
(
filter
!=
null
&&
!
filter
.
satisfy
(
digest
))
{
continue
;
continue
;
}
}
}
Chunk
chunk
=
chunkLoader
.
getChunk
(
chunkMetaData
);
Chunk
chunk
=
chunkLoader
.
getChunk
(
chunkMetaData
);
ChunkReader
chunkReader
=
filter
!=
null
?
new
ChunkReaderWithFilter
(
chunk
,
filter
)
ChunkReader
chunkReader
=
filter
!=
null
?
new
ChunkReaderWithFilter
(
chunk
,
filter
)
:
new
ChunkReaderWithoutFilter
(
chunk
);
:
new
ChunkReaderWithoutFilter
(
chunk
);
addReaderWithPriority
(
new
DiskChunkReader
(
chunkReader
),
priorityValue
);
addReaderWithPriority
(
new
DiskChunkReader
(
chunkReader
),
priorityValue
++);
priorityValue
++;
}
}
if
(!
tsFileResource
.
isClosed
())
{
if
(!
tsFileResource
.
isClosed
())
{
...
...
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