apache / iotdb - File Age & Freshness

File age measurements show the distribution of file ages (days since the first commit) and the file freshness (days since the latest commit).

Summary

Number of files: 5,298
Daily file updates (only one update per file and date counted): 24418
First update: 2017-05-07
Latest update: 2025-05-07
Days between first and latest update: 2,923 (417 weeks, estimated 2,085 working days)
Active days (at least one file change): 2,130
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 5,298 files with 639,416 lines of code in files.

3,274 files that are 366+ days old (414,666 lines of code)
1,321 files that are 181-365 days old (156,681 lines of code)
387 files that are 91-180 days old (36,449 lines of code)
236 files that are 31-90 days old (24,968 lines of code)
80 files that are 1-30 days old (6,652 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by age

File Freshness Distribution Overall

Days since last update

There are 5,298 files with 639,416 lines of code in files.

1,493 files have been last changed 366+ days ago (72,209 lines of code)
1,468 files have been last changed 181-365 days ago (119,836 lines of code)
986 files have been last changed 91-180 days ago (112,976 lines of code)
725 files have been last changed 31-90 days ago (143,920 lines of code)
626 files have been last changed 1-30 days ago (190,475 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by freshness

File Change History per File Extension

java, py, xml, sh, bat, md, yaml, properties, cpp, ftl, h, thrift, txt, g4, gitignore, groovy, c, toml, pt, dockerignore, csproj, gitmodules, cmd, gitattributes, xsl, json, cs, rdf

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

File Freshness Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (file freshness distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 50)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
java-google-style.xml in root	598	-	2019-01-13	2019-01-21	4	4	myxof@users.noreply.github.com	hxdreg@qq.com
SessionExample.java in example/session/src/main/java/org/apache/iotdb	644	29	2019-08-24	2025-01-14	103	49	646274302@qq.com	55970239+shuwenwei@users.no...
JDBCExample.java in example/jdbc/src/main/java/org/apache/iotdb	82	3	2019-08-27	2024-05-28	27	21	qjl16@mails.tsinghua.edu.cn	43774645+cpaulyz@users.nore...
PrepareStatementDemo.java in example/jdbc/src/main/java/org/apache/iotdb	58	1	2019-08-27	2023-11-23	8	11	qjl16@mails.tsinghua.edu.cn	cuibo0108@163.com
MQTTClient.java in example/mqtt/src/main/java/org/apache/iotdb/mqtt	63	3	2020-04-09	2025-02-28	9	8	xinwang@apache.org	1214343862@qq.com
SessionPoolExample.java in example/session/src/main/java/org/apache/iotdb	115	6	2020-05-12	2024-04-19	16	13	526213833@qq.com	jackietien97@gmail.com
DataMigrationExample.java in example/session/src/main/java/org/apache/iotdb	161	3	2020-08-19	2024-11-29	23	17	qjl16@mails.tsinghua.edu.cn	55970239+shuwenwei@users.no...
UDTFExample.java in example/udf/src/main/java/org/apache/iotdb/udf	33	3	2020-12-24	2023-06-21	10	9	steveyurongsu@outlook.com	1214343862@qq.com
SessionExample.cpp in example/client-cpp-example/src	347	17	2021-01-29	2024-12-04	14	8	59866276+wshao08@users.nore...	90919434+xiangmy21@users.no...
all.xml in distribution/src/assembly	79	-	2021-02-23	2025-04-27	23	12	hxd@apache.org	critas@outlook.com
cli.xml in distribution/src/assembly	54	-	2021-02-23	2025-04-27	6	5	hxd@apache.org	critas@outlook.com
common-files.xml in distribution/src/assembly	28	-	2021-02-23	2024-07-23	2	2	hxd@apache.org	bdemers@apache.org
client-cpp.xml in distribution/src/assembly	18	-	2021-02-23	2024-07-23	4	4	hxd@apache.org	bdemers@apache.org
AlignedTimeseriesSessionExample.java in example/session/src/main/java/org/apache/iotdb	444	19	2021-06-05	2025-01-14	23	15	szs19@mails.tsinghua.edu.cn	55970239+shuwenwei@users.no...
SessionConcurrentExample.java in example/session/src/main/java/org/apache/iotdb	116	4	2021-07-20	2025-01-14	15	11	txypotato@gmail.com	55970239+shuwenwei@users.no...
HybridTimeseriesSessionExample.java in example/session/src/main/java/org/apache/iotdb	85	4	2021-07-29	2024-11-29	16	14	43774645+cpaulyz@users.nore...	55970239+shuwenwei@users.no...
CustomizedJsonPayloadFormatter.java in example/mqtt-customize/src/main/java/org/apache/iotdb/mqtt/server	36	3	2021-07-29	2025-02-28	9	6	hxd@apache.org	1214343862@qq.com
TabletExample.java in example/session/src/main/java/org/apache/iotdb	148	1	2021-08-12	2024-11-29	11	9	3095717866@qq.com	55970239+shuwenwei@users.no...
AlignedTimeseriesSessionExample.cpp in example/client-cpp-example/src	322	15	2022-01-06	2024-12-04	9	6	36565497+liuminghui233@user...	90919434+xiangmy21@users.no...
Util.java in library-udf/src/main/java/org/apache/iotdb/library/util	252	8	2022-03-22	2024-12-12	8	8	55844882+frankhwd@users.nor...	64394711+beasttt@users.nore...
UDTFLOF.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly	182	10	2022-03-22	2023-06-25	4	5	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
MissDetector.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly/util	175	23	2022-03-22	2024-04-29	5	6	55844882+frankhwd@users.nor...	critas@outlook.com
StreamMissDetector.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly/util	158	12	2022-03-22	2024-04-29	4	4	55844882+frankhwd@users.nor...	critas@outlook.com
UDTFKSigma.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly	142	4	2022-03-22	2024-09-03	6	7	55844882+frankhwd@users.nor...	jt2594838@163.com
UDTFIQR.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly	82	4	2022-03-22	2023-06-25	4	5	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
UDTFRange.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly	78	4	2022-03-22	2024-09-03	7	8	55844882+frankhwd@users.nor...	jt2594838@163.com
UDTFTwoSidedFilter.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly	70	4	2022-03-22	2024-09-03	6	7	55844882+frankhwd@users.nor...	jt2594838@163.com
LinearRegression.java in library-udf/src/main/java/org/apache/iotdb/library/util	68	3	2022-03-22	2023-06-25	6	5	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
LongCircularQueue.java in library-udf/src/main/java/org/apache/iotdb/library/util	67	10	2022-03-22	2023-06-25	2	2	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
CircularQueue.java in library-udf/src/main/java/org/apache/iotdb/library/util	67	10	2022-03-22	2023-06-25	2	2	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
BooleanCircularQueue.java in library-udf/src/main/java/org/apache/iotdb/library/util	67	10	2022-03-22	2023-06-25	2	2	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
DoubleCircularQueue.java in library-udf/src/main/java/org/apache/iotdb/library/util	67	10	2022-03-22	2023-06-25	2	2	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
WindowDetect.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly/util	67	2	2022-03-22	2024-04-29	5	6	55844882+frankhwd@users.nor...	critas@outlook.com
UDTFMissDetect.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly	46	4	2022-03-22	2022-06-17	3	4	55844882+frankhwd@users.nor...	48237151+plutooooooo@users....
NoNumberException.java in library-udf/src/main/java/org/apache/iotdb/library/util	8	1	2022-03-22	2023-06-25	2	2	55844882+frankhwd@users.nor...	55695098+danielwang2035@use...
main.c in example/rest-client-c-example	90	5	2022-04-02	2022-11-14	3	2	37936282+zjx1230@users.nore...	qjl16@mails.tsinghua.edu.cn
base64.c in example/rest-client-c-example	65	-	2022-04-02	2022-04-02	1	1	37936282+zjx1230@users.nore...	37936282+zjx1230@users.nore...
base64.h in example/rest-client-c-example	7	-	2022-04-02	2022-04-02	1	1	37936282+zjx1230@users.nore...	37936282+zjx1230@users.nore...
ExactOrderStatistics.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile/util	265	17	2022-04-08	2024-09-03	6	6	48903014+trin1t@users.norep...	jt2594838@163.com
MADSketch.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile/util	230	13	2022-04-08	2023-06-25	4	3	48903014+trin1t@users.norep...	55695098+danielwang2035@use...
UDTFDistinct.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile	181	5	2022-04-08	2024-09-03	6	6	48903014+trin1t@users.norep...	jt2594838@163.com
TimestampInterval.java in library-udf/src/main/java/org/apache/iotdb/library/drepair/util	174	8	2022-04-08	2024-12-19	4	4	48903014+trin1t@users.norep...	64394711+beasttt@users.nore...
Resampler.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile/util	173	13	2022-04-08	2023-06-25	3	2	48903014+trin1t@users.norep...	55695098+danielwang2035@use...
UDAFPercentile.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile	168	4	2022-04-08	2024-09-03	6	6	48903014+trin1t@users.norep...	jt2594838@163.com
TimeSeriesQuality.java in library-udf/src/main/java/org/apache/iotdb/library/dquality/util	165	11	2022-04-08	2024-04-29	6	5	48903014+trin1t@users.norep...	critas@outlook.com
UDTFSample.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile	163	5	2022-04-08	2024-09-03	11	10	48903014+trin1t@users.norep...	jt2594838@163.com
DWTUtil.java in library-udf/src/main/java/org/apache/iotdb/library/frequency/util	160	7	2022-04-08	2024-04-29	3	3	48903014+trin1t@users.norep...	critas@outlook.com
UDTFStrReplace.java in library-udf/src/main/java/org/apache/iotdb/library/string	153	6	2022-04-08	2024-04-19	6	5	55844882+frankhwd@users.nor...	jackietien97@gmail.com
Segment.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile/util	134	5	2022-04-08	2023-06-25	2	2	48903014+trin1t@users.norep...	55695098+danielwang2035@use...
UDTFRegexReplace.java in library-udf/src/main/java/org/apache/iotdb/library/string	134	6	2022-04-08	2024-04-19	6	5	55844882+frankhwd@users.nor...	jackietien97@gmail.com

Files Not Recently Changed (Top 50)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
java-google-style.xml in root	598	-	2019-01-13	2019-01-21	4	4	myxof@users.noreply.github.com	hxdreg@qq.com
base64.h in example/rest-client-c-example	7	-	2022-04-02	2022-04-02	1	1	37936282+zjx1230@users.nore...	37936282+zjx1230@users.nore...
base64.c in example/rest-client-c-example	65	-	2022-04-02	2022-04-02	1	1	37936282+zjx1230@users.nore...	37936282+zjx1230@users.nore...
RemoteIT.java in integration-test/src/main/java/org/apache/iotdb/itbase/category	2	-	2022-06-01	2022-06-01	1	1	irvine0109@gmail.com	irvine0109@gmail.com
LocalStandaloneIT.java in integration-test/src/main/java/org/apache/iotdb/itbase/category	2	-	2022-06-01	2022-06-01	1	1	irvine0109@gmail.com	irvine0109@gmail.com
RequestThreadPool.java in integration-test/src/main/java/org/apache/iotdb/itbase/runtime	19	3	2022-06-14	2022-06-14	1	1	ericpai94@hotmail.com	ericpai94@hotmail.com
ClusterResultSetMetaData.java in integration-test/src/main/java/org/apache/iotdb/itbase/runtime	191	25	2022-06-14	2022-06-14	1	1	ericpai94@hotmail.com	ericpai94@hotmail.com
ClusterTestResultSet.java in integration-test/src/main/java/org/apache/iotdb/itbase/runtime	958	192	2022-06-14	2022-06-15	2	1	ericpai94@hotmail.com	ericpai94@hotmail.com
ValidateTester.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	21	2	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
SlidingSizeWindowConstructorTester0.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	33	3	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
Multiplier.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	35	4	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
SlidingSizeWindowConstructorTester1.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	36	4	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
TerminateTester.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	38	4	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
Max.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	44	5	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
SlidingTimeWindowConstructionTester.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	44	4	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
UDAFSkew.java in library-udf/src/main/java/org/apache/iotdb/library/dprofile	44	4	2022-04-08	2022-06-17	3	3	48903014+trin1t@users.norep...	48237151+plutooooooo@users....
UDTFMissDetect.java in library-udf/src/main/java/org/apache/iotdb/library/anomaly	46	4	2022-03-22	2022-06-17	3	4	55844882+frankhwd@users.nor...	48237151+plutooooooo@users....
UDTFConv.java in library-udf/src/main/java/org/apache/iotdb/library/frequency	50	4	2022-04-08	2022-06-17	3	3	48903014+trin1t@users.norep...	48237151+plutooooooo@users....
Counter.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	60	4	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
UDAFDtw.java in library-udf/src/main/java/org/apache/iotdb/library/dmatch	61	4	2022-04-08	2022-06-17	3	3	55844882+frankhwd@users.nor...	48237151+plutooooooo@users....
Accumulator.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	73	5	2022-06-01	2022-06-17	2	2	irvine0109@gmail.com	48237151+plutooooooo@users....
SerialRequestDelegate.java in integration-test/src/main/java/org/apache/iotdb/itbase/runtime	23	2	2022-06-14	2022-06-20	2	1	ericpai94@hotmail.com	ericpai94@hotmail.com
ParallelRequestTimeoutException.java in integration-test/src/main/java/org/apache/iotdb/itbase/exception	6	1	2022-06-24	2022-06-24	1	1	ericpai94@hotmail.com	ericpai94@hotmail.com
InconsistentDataException.java in integration-test/src/main/java/org/apache/iotdb/itbase/exception	7	1	2022-06-24	2022-06-24	1	1	ericpai94@hotmail.com	ericpai94@hotmail.com
mpp-share.xml in integration-test/src/assembly	13	-	2022-06-24	2022-06-24	1	1	ericpai94@hotmail.com	ericpai94@hotmail.com
ClusterTestConnection.java in integration-test/src/main/java/org/apache/iotdb/itbase/runtime	259	54	2022-06-14	2022-06-24	2	2	ericpai94@hotmail.com	irvine0109@gmail.com
ExampleUDFConstant.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	16	-	2022-06-01	2022-08-28	3	2	irvine0109@gmail.com	34939716+zhanghang9991@user...
WindowStartEnd.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	79	2	2022-06-01	2022-08-28	4	3	irvine0109@gmail.com	34939716+zhanghang9991@user...
main.c in example/rest-client-c-example	90	5	2022-04-02	2022-11-14	3	2	37936282+zjx1230@users.nore...	qjl16@mails.tsinghua.edu.cn
ConstValue.java in integration-test/src/main/java/org/apache/iotdb/db/query/udf/example	18	2	2023-03-09	2023-03-09	1	1	1435078631@qq.com	1435078631@qq.com
__init__.py in iotdb-client/client-py/iotdb/template	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb/sqlalchemy	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb/tsfile	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb/tsfile/common/constant	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb/tsfile/common	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb/tsfile/utils	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb/utils	1	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
Event.java in iotdb-api/pipe-api/src/main/java/org/apache/iotdb/pipe/api/event	2	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
TimeoutChangeableTransport.java in iotdb-client/service-rpc/src/main/java/org/apache/iotdb/rpc	6	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
Version.java in iotdb-client/isession/src/main/java/org/apache/iotdb/isession/util	6	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
__init__.py in iotdb-client/client-py/iotdb/dbapi	6	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
PipeStrategyNotValidException.java in iotdb-api/pipe-api/src/main/java/org/apache/iotdb/pipe/api/exception	6	1	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
UDFAttributeNotProvidedException.java in iotdb-api/udf-api/src/main/java/org/apache/iotdb/udf/api/exception	6	1	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
UDFParameterNotValidException.java in iotdb-api/udf-api/src/main/java/org/apache/iotdb/udf/api/exception	6	1	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
IoTDBIdentifierPreparer.py in iotdb-client/client-py/iotdb/sqlalchemy	7	1	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
RowIterator.java in iotdb-api/udf-api/src/main/java/org/apache/iotdb/udf/api/access	7	-	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
UDFInputSeriesIndexNotValidException.java in iotdb-api/udf-api/src/main/java/org/apache/iotdb/udf/api/exception	9	1	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
UDFOutputSeriesDataTypeNotValidException.java in iotdb-api/udf-api/src/main/java/org/apache/iotdb/udf/api/exception	9	1	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com
UDFException.java in iotdb-api/udf-api/src/main/java/org/apache/iotdb/udf/api/exception	9	2	2023-05-25	2023-05-25	1	1	jackietien97@gmail.com	jackietien97@gmail.com

Most Recently Created Files (Top 50)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
TreeDeviceViewFieldDetector.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/schema	216	8	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
RenameTableProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table	185	15	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
CreateTableViewProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table/view	154	9	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
ShowCreateTableTask.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config/metadata/relational	113	6	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
ShowCreateViewTask.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config/metadata/relational	112	4	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
AddViewColumnProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table/view	71	5	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
TreeViewSchema.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/schema/table	66	9	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
TreeDeviceViewFieldDetectionHandler.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/client/async/handlers/rpc	63	3	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
CreateTableView.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast	63	8	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
AbstractPeriodicalServiceWithAdvance.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/service	61	5	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
TagFilter.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/schema/filter/impl/singlechild	56	9	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
MinOperator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/aggregate/operator/intermediateresult/sametype/numeric	43	9	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
MaxOperator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/aggregate/operator/intermediateresult/sametype/numeric	43	9	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
ViewFieldDefinition.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast	38	6	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
RenameTablePlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table	36	6	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
PreCreateTableViewPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	32	5	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
SetViewPropertiesProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table/view	31	4	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
RenameViewColumnProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table/view	31	4	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
RenameViewProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table/view	30	4	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
DropViewColumnProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table/view	30	4	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
MaxValueOperator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/aggregate/operator/aggregatedresult/standardstatistics	27	4	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
MinValueOperator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/aggregate/operator/aggregatedresult/standardstatistics	27	4	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
DropViewProcedure.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/schema/table/view	25	3	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
DataNodeTreeViewSchemaUtils.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/schemaengine/table	25	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
NonAlignedDeviceEntry.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/metadata	18	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
CreateTableViewStatement.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/statement/metadata/view	18	3	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
AddTableViewColumnPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	17	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
CreateTableViewTask.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config/metadata/relational	15	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
TableType.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/schema/table	15	1	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
SetViewPropertiesPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	13	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
RenameViewColumnPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	12	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
CommitDeleteViewColumnPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	12	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
PreDeleteViewColumnPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	12	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
PipeCreateTableOrViewPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/pipe/payload	12	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
RenameViewPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	11	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
CommitDeleteViewPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	11	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
SetViewCommentPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	11	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
PreDeleteViewPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request/write/table/view	11	2	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
RenameTableState.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/state/schema	7	-	2025-05-07	2025-05-07	1	1	87789683+caideyipi@users.no...	87789683+caideyipi@users.no...
ForecastTableFunction.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/function/tvf	528	28	2025-05-06	2025-05-06	1	1	jackietien97@gmail.com	jackietien97@gmail.com
UDFManagementService.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/udf	245	16	2025-05-06	2025-05-06	1	1	jackietien97@gmail.com	jackietien97@gmail.com
TableBuiltinTableFunction.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/function	56	4	2025-05-06	2025-05-06	1	1	jackietien97@gmail.com	jackietien97@gmail.com
TableUDFUtils.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/udf	36	7	2025-05-06	2025-05-06	1	1	jackietien97@gmail.com	jackietien97@gmail.com
TreeUDFUtils.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/udf	21	2	2025-05-06	2025-05-06	1	1	jackietien97@gmail.com	jackietien97@gmail.com
AsofMergeSortInnerJoinOperator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational	184	7	2025-04-30	2025-04-30	1	1	60659567+wei-hao-li@users.n...	60659567+wei-hao-li@users.n...
AsofJoinOn.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast	118	7	2025-04-30	2025-04-30	1	1	60659567+wei-hao-li@users.n...	60659567+wei-hao-li@users.n...
DescLongTypeIgnoreEqualJoinKeyComparator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/process/join/merge/comparator	60	5	2025-04-30	2025-04-30	1	1	60659567+wei-hao-li@users.n...	60659567+wei-hao-li@users.n...
AscLongTypeIgnoreEqualJoinKeyComparator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/process/join/merge/comparator	60	5	2025-04-30	2025-04-30	1	1	60659567+wei-hao-li@users.n...	60659567+wei-hao-li@users.n...
CompactionTaskMetadataInfo.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/selector/estimator	22	1	2025-04-28	2025-04-28	1	1	55970239+shuwenwei@users.no...	55970239+shuwenwei@users.no...
IInnerCompactionPerformer.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/performer	8	1	2025-04-28	2025-04-28	1	1	55970239+shuwenwei@users.no...	55970239+shuwenwei@users.no...

Most Recently Changed Files (Top 50)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
ASTVisitor.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/parser	4089	235	2023-06-27	2025-05-07	88	28	jackietien97@gmail.com	87789683+caideyipi@users.no...
ClusterConfigTaskExecutor.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config/executor	3800	116	2023-06-27	2025-05-07	97	24	jackietien97@gmail.com	87789683+caideyipi@users.no...
StatementAnalyzer.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer	3656	163	2024-08-09	2025-05-07	44	13	jackietien97@gmail.com	87789683+caideyipi@users.no...
AstBuilder.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/parser	3092	237	2024-08-09	2025-05-07	52	19	jackietien97@gmail.com	87789683+caideyipi@users.no...
TableOperatorGenerator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner	2825	72	2024-08-09	2025-05-07	53	9	jackietien97@gmail.com	87789683+caideyipi@users.no...
ClientRPCServiceImpl.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/protocol/thrift/impl	2606	82	2023-06-27	2025-05-07	50	17	jackietien97@gmail.com	87789683+caideyipi@users.no...
DataNodeInternalRPCServiceImpl.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/protocol/thrift/impl	2549	121	2023-06-27	2025-05-07	87	28	jackietien97@gmail.com	87789683+caideyipi@users.no...
ConfigManager.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager	2540	180	2023-06-27	2025-05-07	86	25	jackietien97@gmail.com	87789683+caideyipi@users.no...
ProcedureManager.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager	1887	88	2023-06-27	2025-05-07	65	21	jackietien97@gmail.com	87789683+caideyipi@users.no...
SchemaRegionMemoryImpl.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/schemaengine/schemaregion/impl	1655	100	2023-06-27	2025-05-07	48	11	jackietien97@gmail.com	87789683+caideyipi@users.no...
RelationalSql.g4 in iotdb-core/relational-grammar/src/main/antlr4/org/apache/iotdb/db/relational/grammar/sql	1492	-	2024-08-09	2025-05-07	40	16	jackietien97@gmail.com	87789683+caideyipi@users.no...
SqlFormatter.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/util	1370	88	2024-08-09	2025-05-07	15	7	jackietien97@gmail.com	87789683+caideyipi@users.no...
TableDistributedPlanGenerator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/distribute	1360	49	2024-08-09	2025-05-07	38	9	jackietien97@gmail.com	87789683+caideyipi@users.no...
ClusterSchemaInfo.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/schema	1290	65	2023-06-27	2025-05-07	36	7	jackietien97@gmail.com	87789683+caideyipi@users.no...
ClusterSchemaManager.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/schema	1268	57	2023-06-27	2025-05-07	41	12	jackietien97@gmail.com	87789683+caideyipi@users.no...
IoTDBSqlParser.g4 in iotdb-core/antlr/src/main/antlr4/org/apache/iotdb/db/qp/sql	1218	-	2023-06-27	2025-05-07	45	20	jackietien97@gmail.com	87789683+caideyipi@users.no...
ConfigNodeClient.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/protocol/client	1192	169	2023-06-27	2025-05-07	55	20	jackietien97@gmail.com	87789683+caideyipi@users.no...
AbstractSubscriptionConsumer.java in iotdb-client/session/src/main/java/org/apache/iotdb/session/subscription/consumer/base	1175	48	2025-01-21	2025-05-07	9	3	vgalaxies@apache.org	vgalaxies@apache.org
ConfigNodeRPCServiceProcessor.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/service/thrift	1173	156	2023-06-27	2025-05-07	56	19	jackietien97@gmail.com	87789683+caideyipi@users.no...
TableConfigTaskVisitor.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config	1173	79	2024-08-09	2025-05-07	43	15	jackietien97@gmail.com	87789683+caideyipi@users.no...
confignode.thrift in iotdb-protocol/thrift-confignode/src/main/thrift	1091	-	2023-05-25	2025-05-07	71	24	38524330+marcoszyk@users.no...	87789683+caideyipi@users.no...
PushPredicateIntoTableScan.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/optimizations	1044	32	2024-08-09	2025-05-07	28	7	jackietien97@gmail.com	87789683+caideyipi@users.no...
SqlLexer.g4 in iotdb-core/antlr/src/main/antlr4/org/apache/iotdb/db/qp/sql	1002	-	2023-06-27	2025-05-07	28	18	jackietien97@gmail.com	87789683+caideyipi@users.no...
IoTDBConfigNodeReceiver.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/pipe/receiver/protocol	996	17	2024-04-01	2025-05-07	25	10	rong@apache.org	87789683+caideyipi@users.no...
ConfigMTree.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/schema	944	58	2023-06-27	2025-05-07	24	7	jackietien97@gmail.com	87789683+caideyipi@users.no...
TableMetadataImpl.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/metadata	889	40	2024-08-09	2025-05-07	39	11	jackietien97@gmail.com	87789683+caideyipi@users.no...
InformationSchemaContentSupplierFactory.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational	854	46	2024-12-06	2025-05-07	8	4	60659567+wei-hao-li@users.n...	87789683+caideyipi@users.no...
RelationPlanner.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner	781	24	2024-08-09	2025-05-07	27	10	jackietien97@gmail.com	87789683+caideyipi@users.no...
ConfigPlanExecutor.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/executor	761	7	2023-06-27	2025-05-07	44	17	jackietien97@gmail.com	87789683+caideyipi@users.no...
PipeDataNodeTaskAgent.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/agent/task	722	30	2024-03-10	2025-05-07	39	8	rong@apache.org	vgalaxies@apache.org
PartialPath.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/path	715	73	2023-06-27	2025-05-07	18	9	jackietien97@gmail.com	87789683+caideyipi@users.no...
datanode.thrift in iotdb-protocol/thrift-datanode/src/main/thrift	697	-	2023-08-18	2025-05-07	46	16	55695098+danielwang2035@use...	87789683+caideyipi@users.no...
ConfigPhysicalPlan.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request	588	8	2023-06-27	2025-05-07	33	16	jackietien97@gmail.com	87789683+caideyipi@users.no...
TagManager.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/schemaengine/schemaregion/tag	579	21	2023-06-27	2025-05-07	9	4	jackietien97@gmail.com	87789683+caideyipi@users.no...
InsertBaseStatement.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/statement/crud	547	48	2023-06-27	2025-05-07	27	12	jackietien97@gmail.com	87789683+caideyipi@users.no...
ColumnHeaderConstant.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/schema/column	530	1	2024-12-06	2025-05-07	8	4	60659567+wei-hao-li@users.n...	87789683+caideyipi@users.no...
ProcedureFactory.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/store	526	4	2023-06-27	2025-05-07	24	12	jackietien97@gmail.com	87789683+caideyipi@users.no...
AstVisitor.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast	522	172	2024-08-09	2025-05-07	24	14	jackietien97@gmail.com	87789683+caideyipi@users.no...
TableDeviceSchemaFetcher.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/metadata/fetcher	519	12	2024-08-09	2025-05-07	21	5	jackietien97@gmail.com	87789683+caideyipi@users.no...
Coordinator.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan	519	24	2023-06-27	2025-05-07	38	18	jackietien97@gmail.com	87789683+caideyipi@users.no...
PipeConfigPhysicalPlanTSStatusVisitor.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/pipe/receiver/visitor	489	64	2024-04-01	2025-05-07	11	4	rong@apache.org	87789683+caideyipi@users.no...
PipeConsensusAsyncConnector.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/connector/protocol/pipeconsensus	484	26	2024-05-31	2025-05-07	21	5	78788603+pengzna@users.nore...	78788603+pengzna@users.nore...
CNPhysicalPlanGenerator.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/schema	476	17	2024-03-22	2025-05-07	13	6	105656576+shuolinl@users.no...	87789683+caideyipi@users.no...
CnToDnInternalServiceAsyncRequestManager.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/client/async	475	6	2024-06-14	2025-05-07	15	7	liyuheng55555@126.com	87789683+caideyipi@users.no...
TableLogicalPlanner.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner	440	21	2024-09-03	2025-05-07	20	9	cgf1993@foxmail.com	87789683+caideyipi@users.no...
ThreadName.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/concurrent	416	4	2023-06-27	2025-05-07	36	19	jackietien97@gmail.com	87789683+caideyipi@users.no...
TreeSchemaAutoCreatorAndVerifier.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load	408	12	2024-10-29	2025-05-07	10	6	55695098+danielwang2035@use...	87789683+caideyipi@users.no...
ConfigPhysicalPlanVisitor.java in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/consensus/request	406	69	2024-03-10	2025-05-07	7	3	rong@apache.org	87789683+caideyipi@users.no...
DefaultTraversalVisitor.java in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/ast	402	58	2024-08-09	2025-05-07	6	3	jackietien97@gmail.com	87789683+caideyipi@users.no...
SimpleNFA.java in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/path/fa/nfa	402	64	2023-06-27	2025-05-07	3	2	jackietien97@gmail.com	87789683+caideyipi@users.no...