apache / hive
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

Overview
File Change Frequency Overall
  • There are 6,268 files with 833,341 lines of code.
    • 89 files changed more than 100 times (110,313 lines of code)
    • 175 files changed 51-100 times (89,055 lines of code)
    • 603 files changed 21-50 times (159,533 lines of code)
    • 1,875 files changed 6-20 times (215,413 lines of code)
    • 3,526 files changed 1-5 times (259,027 lines of code)
13% | 10% | 19% | 25% | 31%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 6,268 files with 833,341 lines of code.
    • 200 files changed by more than 25 contributors (170,609 lines of code)
    • 885 files changed by 11-25 contributors (224,691 lines of code)
    • 1,184 files changed by 6-10 contributors (134,195 lines of code)
    • 2,532 files changed by 2-5 contributors (211,430 lines of code)
    • 1,467 files changed by 1 contributor (92,416 lines of code)
20% | 26% | 16% | 25% | 11%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
java, q, php, txt, sql, xml, sh, py, json, properties, gitignore, rb, cpp, g, h, pig, js, css, md, yaml, avsc, pm, proto, thrift, orc, html, jsp, pl, g4, svg, m4, spec, bat, mysql, gitattributes, xsl, c
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
java14% | 11% | 20% | 28% | 25%
thrift76% | 0% | 23% | 0% | 0%
xml5% | 13% | 12% | 23% | 44%
g0% | 44% | 34% | 6% | 15%
sql0% | 1% | 6% | 3% | 87%
g40% | 0% | 92% | 0% | 7%
proto0% | 0% | 7% | 0% | 92%
jsp0% | 0% | 59% | 0% | 40%
py0% | 0% | 3% | 0% | 96%
js0% | 0% | 0% | 18% | 81%
mysql0% | 0% | 0% | 100% | 0%
php0% | 0% | 0% | 0% | 100%
cpp0% | 0% | 0% | 0% | 100%
c0% | 0% | 0% | 0% | 100%
html0% | 0% | 0% | 0% | 100%
spec0% | 0% | 0% | 0% | 100%
css0% | 0% | 0% | 0% | 100%
avsc0% | 0% | 0% | 0% | 100%
orc0% | 0% | 0% | 0% | 100%
xsl0% | 0% | 0% | 0% | 100%
h0% | 0% | 0% | 0% | 100%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
ql17% | 13% | 21% | 26% | 21%
standalone-metastore7% | 3% | 6% | 14% | 67%
common32% | 3% | 14% | 39% | 9%
service17% | 7% | 10% | 13% | 50%
beeline52% | 8% | 5% | 20% | 13%
jdbc32% | 18% | 23% | 20% | 4%
iceberg9% | 5% | 9% | 14% | 61%
shims49% | 0% | 11% | 30% | 8%
llap-server7% | 14% | 27% | 21% | 29%
serde4% | 19% | 25% | 37% | 14%
itests5% | 3% | 17% | 37% | 35%
cli66% | 0% | 0% | 33% | 0%
data8% | 7% | 9% | 27% | 46%
hcatalog0% | 12% | 33% | 41% | 13%
parser0% | 38% | 30% | 5% | 25%
llap-tez0% | 53% | 19% | 10% | 15%
druid-handler0% | 24% | 34% | 7% | 33%
hbase-handler0% | 22% | 31% | 38% | 7%
packaging0% | 33% | 0% | 0% | 66%
hplsql0% | 0% | 57% | 24% | 17%
vector-code-gen0% | 0% | 91% | 0% | 8%
storage-api0% | 0% | 9% | 77% | 13%
llap-client0% | 0% | 33% | 42% | 24%
jdbc-handler0% | 0% | 32% | 34% | 32%
accumulo-handler0% | 0% | 16% | 67% | 16%
streaming0% | 0% | 27% | 44% | 27%
service-rpc0% | 0% | 100% | 0% | 0%
llap-common0% | 0% | 13% | 36% | 49%
contrib0% | 0% | 13% | 61% | 24%
llap-ext-client0% | 0% | 72% | 27% | 0%
kafka-handler0% | 0% | 0% | 28% | 71%
metastore0% | 0% | 0% | 34% | 65%
testutils0% | 0% | 0% | 23% | 76%
conf0% | 0% | 0% | 36% | 64%
kudu-handler0% | 0% | 0% | 0% | 100%
udf0% | 0% | 0% | 0% | 100%
dev-support0% | 0% | 0% | 0% | 100%
spotbugs0% | 0% | 0% | 0% | 100%
classification0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
HiveConf.java
in common/src/java/org/apache/hadoop/hive/conf
 6144 144 2008-09-12 2025-04-25 1384 232 dhruba@apache.org bodorlaszlo0202@gmail.com
Hive.java
in ql/src/java/org/apache/hadoop/hive/ql/metadata
 5006 303 2008-09-09 2025-04-03 620 154 dhruba@apache.org yuwq1996@gmail.com
Utilities.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 3620 236 2008-09-18 2025-04-25 518 123 dhruba@apache.org vrozov@users.noreply.github...
Driver.java
in ql/src/java/org/apache/hadoop/hive/ql
 692 60 2008-09-18 2025-02-12 497 105 dhruba@apache.org bodorlaszlo0202@gmail.com
CalcitePlanner.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 4345 137 2014-12-29 2025-04-30 402 82 jpullokk@apache.org soumyakanti.das.08@gmail.com
FunctionRegistry.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1393 65 2008-09-18 2025-03-18 387 87 dhruba@apache.org soumyakanti.das.08@gmail.com
SessionState.java
in ql/src/java/org/apache/hadoop/hive/ql/session
 1577 178 2008-11-11 2025-04-03 320 94 dhruba@apache.org indhm@visa.com
Vectorizer.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical
 4142 137 2013-09-03 2025-04-25 297 76 hashutosh@apache.org bodorlaszlo0202@gmail.com
BaseSemanticAnalyzer.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 1808 130 2008-09-18 2025-04-03 283 84 dhruba@apache.org yuwq1996@gmail.com
QTestUtil.java
in itests/util/src/main/java/org/apache/hadoop/hive/ql
 795 55 2013-10-31 2025-02-12 277 65 brock@apache.org bodorlaszlo0202@gmail.com
FileSinkOperator.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1384 53 2008-09-09 2025-04-25 276 68 dhruba@apache.org bodorlaszlo0202@gmail.com
OrcInputFormat.java
in ql/src/java/org/apache/hadoop/hive/ql/io/orc
 2167 92 2013-03-05 2025-04-18 268 62 kevinwilfong@apache.org tanishqchugh@cloudera.com
GenMapRedUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer
 1458 50 2008-12-03 2025-01-31 264 68 zshao@apache.org dkuzmenko@apache.org
VectorizationContext.java
in ql/src/java/org/apache/hadoop/hive/ql/exec/vector
 3774 134 2013-04-26 2025-03-12 252 54 hashutosh@apache.org kasakrisz2@gmail.com
HiveInputFormat.java
in ql/src/java/org/apache/hadoop/hive/ql/io
 879 38 2008-10-21 2024-11-01 222 68 dhruba@apache.org git@okumin.com
MoveTask.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 884 31 2008-09-09 2025-02-18 218 64 dhruba@apache.org bodorlaszlo0202@gmail.com
AcidUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/io
 2388 213 2014-03-26 2025-04-18 216 60 omalley@apache.org tanishqchugh@cloudera.com
RecordReaderImpl.java
in ql/src/java/org/apache/hadoop/hive/ql/io/orc
 889 39 2013-03-05 2023-06-22 201 31 kevinwilfong@apache.org lngsg@postech.ac.kr
Operator.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1037 116 2008-09-18 2024-07-31 201 50 dhruba@apache.org 77189278+caicancai@users.no...
DagUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/exec/tez
 1320 56 2013-08-06 2024-01-08 197 55 gunther@apache.org bodorlaszlo0202@gmail.com
HiveServer2.java
in service/src/java/org/apache/hive/service/server
 1411 57 2013-03-12 2025-04-15 197 67 hashutosh@apache.org dmitriy.fingerman@gmail.com
Hadoop23Shims.java
in shims/0.23/src/main/java/org/apache/hadoop/hive/shims
 1348 130 2013-10-31 2025-04-22 195 58 brock@apache.org 97451167+ramitg254@users.no...
MapJoinOperator.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 701 35 2009-06-04 2025-04-25 190 45 zshao@apache.org vrozov@users.noreply.github...
PlanUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/plan
 887 49 2008-09-19 2025-05-06 190 68 zshao@apache.org vrozov@users.noreply.github...
Table.java
in ql/src/java/org/apache/hadoop/hive/ql/metadata
 981 147 2008-09-19 2025-01-31 189 62 zshao@apache.org dkuzmenko@apache.org
HiveConnection.java
in jdbc/src/java/org/apache/hive/jdbc
 1571 112 2013-03-12 2025-04-15 187 71 hashutosh@apache.org dmitriy.fingerman@gmail.com
ImportSemanticAnalyzer.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 1078 34 2011-03-15 2024-10-25 176 57 pauly@apache.org dengzhhu653@gmail.com
TezTask.java
in ql/src/java/org/apache/hadoop/hive/ql/exec/tez
 682 43 2013-08-06 2025-04-03 175 42 gunther@apache.org bodorlaszlo0202@gmail.com
Context.java
in ql/src/java/org/apache/hadoop/hive/ql
 922 130 2008-09-19 2024-08-06 172 68 zshao@apache.org dmitriy.fingerman@gmail.com
BeeLine.java
in beeline/src/java/org/apache/hive/beeline
 1863 133 2013-03-12 2024-01-03 171 63 hashutosh@apache.org 35219892+kokila-19@users.no...
StatsUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/stats
 1566 68 2013-11-18 2025-03-23 170 53 rhbutani@apache.org dkuzmenko@apache.org
StatsRulesProcFactory.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation
 2403 62 2013-11-18 2025-01-31 170 50 rhbutani@apache.org dkuzmenko@apache.org
CliDriver.java
in cli/src/java/org/apache/hadoop/hive/cli
 739 30 2008-09-19 2024-06-25 168 52 zshao@apache.org bodorlaszlo0202@gmail.com
ExplainTask.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1204 43 2008-09-18 2025-03-25 166 63 dhruba@apache.org beter.max@gmail.com
SemanticAnalyzerFactory.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 97 3 2008-09-18 2025-02-12 162 55 dhruba@apache.org bodorlaszlo0202@gmail.com
Optimizer.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer
 178 4 2008-11-11 2025-02-27 159 52 dhruba@apache.org raghavaggarwal03.ra@gmail.com
HiveSessionImpl.java
in service/src/java/org/apache/hive/service/cli/session
 929 72 2013-03-12 2024-05-15 154 55 hashutosh@apache.org 1206332514@qq.com
ExecDriver.java
in ql/src/java/org/apache/hadoop/hive/ql/exec/mr
 664 30 2013-07-09 2024-01-03 150 45 hashutosh@apache.org 35219892+kokila-19@users.no...
MetastoreConf.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf
 2341 49 2018-06-26 2025-04-17 147 75 jcamacho@apache.org mszurap@gmail.com
HiveMetaStoreClient.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore
 4386 447 2018-06-26 2025-04-28 146 71 jcamacho@apache.org koodin1@gmail.com
ConvertJoinMapJoin.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer
 1308 40 2013-09-30 2024-11-01 144 38 gunther@apache.org git@okumin.com
SQLOperation.java
in service/src/java/org/apache/hive/service/cli/operation
 532 26 2013-03-12 2024-11-12 143 53 hashutosh@apache.org dmitriy.fingerman@gmail.com
TezCompiler.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 1657 50 2013-08-06 2024-12-02 140 46 gunther@apache.org 34215196+indhumathi27@users...
TxnHandler.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn
 746 70 2018-07-19 2025-03-07 139 60 sershe@apache.org 109334642+harshal-16@users....
HiveIcebergStorageHandler.java
in iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive
 1922 131 2021-04-14 2025-05-06 139 23 pvary@cloudera.com vrozov@users.noreply.github...
WriterImpl.java
in ql/src/java/org/apache/hadoop/hive/ql/io/orc
 284 6 2013-03-05 2019-12-04 138 27 kevinwilfong@apache.org jcamacho@apache.org
Initiator.java
in ql/src/java/org/apache/hadoop/hive/ql/txn/compactor
 325 11 2014-04-10 2025-01-08 138 49 omalley@apache.org dengzhhu653@gmail.com
GroupByOperator.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 797 29 2008-09-19 2024-08-30 138 36 zshao@apache.org beter.max@gmail.com
DbTxnManager.java
in ql/src/java/org/apache/hadoop/hive/ql/lockmgr
 878 65 2014-03-05 2024-09-17 138 47 hashutosh@apache.org dkuzmenko@apache.org
hive_metastore.thrift
in standalone-metastore/metastore-common/src/main/thrift
 2585 - 2018-06-26 2025-03-27 138 63 jcamacho@apache.org 107082535+jjiang037@users.n...
Files With Most Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
HiveConf.java
in common/src/java/org/apache/hadoop/hive/conf
 6144 144 2008-09-12 2025-04-25 1384 232 dhruba@apache.org bodorlaszlo0202@gmail.com
Hive.java
in ql/src/java/org/apache/hadoop/hive/ql/metadata
 5006 303 2008-09-09 2025-04-03 620 154 dhruba@apache.org yuwq1996@gmail.com
Utilities.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 3620 236 2008-09-18 2025-04-25 518 123 dhruba@apache.org vrozov@users.noreply.github...
Driver.java
in ql/src/java/org/apache/hadoop/hive/ql
 692 60 2008-09-18 2025-02-12 497 105 dhruba@apache.org bodorlaszlo0202@gmail.com
SessionState.java
in ql/src/java/org/apache/hadoop/hive/ql/session
 1577 178 2008-11-11 2025-04-03 320 94 dhruba@apache.org indhm@visa.com
FunctionRegistry.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1393 65 2008-09-18 2025-03-18 387 87 dhruba@apache.org soumyakanti.das.08@gmail.com
BaseSemanticAnalyzer.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 1808 130 2008-09-18 2025-04-03 283 84 dhruba@apache.org yuwq1996@gmail.com
CalcitePlanner.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 4345 137 2014-12-29 2025-04-30 402 82 jpullokk@apache.org soumyakanti.das.08@gmail.com
Vectorizer.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical
 4142 137 2013-09-03 2025-04-25 297 76 hashutosh@apache.org bodorlaszlo0202@gmail.com
MetastoreConf.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf
 2341 49 2018-06-26 2025-04-17 147 75 jcamacho@apache.org mszurap@gmail.com
HiveConnection.java
in jdbc/src/java/org/apache/hive/jdbc
 1571 112 2013-03-12 2025-04-15 187 71 hashutosh@apache.org dmitriy.fingerman@gmail.com
HiveMetaStoreClient.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore
 4386 447 2018-06-26 2025-04-28 146 71 jcamacho@apache.org koodin1@gmail.com
FileSinkOperator.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1384 53 2008-09-09 2025-04-25 276 68 dhruba@apache.org bodorlaszlo0202@gmail.com
GenMapRedUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer
 1458 50 2008-12-03 2025-01-31 264 68 zshao@apache.org dkuzmenko@apache.org
HiveInputFormat.java
in ql/src/java/org/apache/hadoop/hive/ql/io
 879 38 2008-10-21 2024-11-01 222 68 dhruba@apache.org git@okumin.com
PlanUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/plan
 887 49 2008-09-19 2025-05-06 190 68 zshao@apache.org vrozov@users.noreply.github...
Context.java
in ql/src/java/org/apache/hadoop/hive/ql
 922 130 2008-09-19 2024-08-06 172 68 zshao@apache.org dmitriy.fingerman@gmail.com
HiveServer2.java
in service/src/java/org/apache/hive/service/server
 1411 57 2013-03-12 2025-04-15 197 67 hashutosh@apache.org dmitriy.fingerman@gmail.com
QTestUtil.java
in itests/util/src/main/java/org/apache/hadoop/hive/ql
 795 55 2013-10-31 2025-02-12 277 65 brock@apache.org bodorlaszlo0202@gmail.com
MoveTask.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 884 31 2008-09-09 2025-02-18 218 64 dhruba@apache.org bodorlaszlo0202@gmail.com
BeeLine.java
in beeline/src/java/org/apache/hive/beeline
 1863 133 2013-03-12 2024-01-03 171 63 hashutosh@apache.org 35219892+kokila-19@users.no...
ExplainTask.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1204 43 2008-09-18 2025-03-25 166 63 dhruba@apache.org beter.max@gmail.com
hive_metastore.thrift
in standalone-metastore/metastore-common/src/main/thrift
 2585 - 2018-06-26 2025-03-27 138 63 jcamacho@apache.org 107082535+jjiang037@users.n...
OrcInputFormat.java
in ql/src/java/org/apache/hadoop/hive/ql/io/orc
 2167 92 2013-03-05 2025-04-18 268 62 kevinwilfong@apache.org tanishqchugh@cloudera.com
Table.java
in ql/src/java/org/apache/hadoop/hive/ql/metadata
 981 147 2008-09-19 2025-01-31 189 62 zshao@apache.org dkuzmenko@apache.org
FileUtils.java
in common/src/java/org/apache/hadoop/hive/common
 1026 9 2009-05-28 2023-11-22 136 61 rmurthy@apache.org 109334642+harshal-16@users....
HiveMetaStore.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore
 663 23 2018-07-19 2025-05-07 117 61 sershe@apache.org kasakrisz2@gmail.com
AcidUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/io
 2388 213 2014-03-26 2025-04-18 216 60 omalley@apache.org tanishqchugh@cloudera.com
TxnHandler.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn
 746 70 2018-07-19 2025-03-07 139 60 sershe@apache.org 109334642+harshal-16@users....
Hadoop23Shims.java
in shims/0.23/src/main/java/org/apache/hadoop/hive/shims
 1348 130 2013-10-31 2025-04-22 195 58 brock@apache.org 97451167+ramitg254@users.no...
ImportSemanticAnalyzer.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 1078 34 2011-03-15 2024-10-25 176 57 pauly@apache.org dengzhhu653@gmail.com
SessionHiveMetaStoreClient.java
in ql/src/java/org/apache/hadoop/hive/ql/metadata
 2130 115 2014-07-09 2025-04-22 116 57 gunther@apache.org 97451167+ramitg254@users.no...
DagUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/exec/tez
 1320 56 2013-08-06 2024-01-08 197 55 gunther@apache.org bodorlaszlo0202@gmail.com
SemanticAnalyzerFactory.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 97 3 2008-09-18 2025-02-12 162 55 dhruba@apache.org bodorlaszlo0202@gmail.com
HiveSessionImpl.java
in service/src/java/org/apache/hive/service/cli/session
 929 72 2013-03-12 2024-05-15 154 55 hashutosh@apache.org 1206332514@qq.com
TaskCompiler.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 613 14 2013-08-06 2024-06-04 132 55 gunther@apache.org deniskuzz@gmail.com
VectorizationContext.java
in ql/src/java/org/apache/hadoop/hive/ql/exec/vector
 3774 134 2013-04-26 2025-03-12 252 54 hashutosh@apache.org kasakrisz2@gmail.com
ThriftCLIService.java
in service/src/java/org/apache/hive/service/cli/thrift
 851 50 2013-03-12 2023-12-04 134 54 hashutosh@apache.org 149884343+shivjha30@users.n...
StatsUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/stats
 1566 68 2013-11-18 2025-03-23 170 53 rhbutani@apache.org dkuzmenko@apache.org
SQLOperation.java
in service/src/java/org/apache/hive/service/cli/operation
 532 26 2013-03-12 2024-11-12 143 53 hashutosh@apache.org dmitriy.fingerman@gmail.com
CliDriver.java
in cli/src/java/org/apache/hadoop/hive/cli
 739 30 2008-09-19 2024-06-25 168 52 zshao@apache.org bodorlaszlo0202@gmail.com
Optimizer.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer
 178 4 2008-11-11 2025-02-27 159 52 dhruba@apache.org raghavaggarwal03.ra@gmail.com
Worker.java
in ql/src/java/org/apache/hadoop/hive/ql/txn/compactor
 241 8 2014-04-10 2024-06-04 133 51 omalley@apache.org deniskuzz@gmail.com
Operator.java
in ql/src/java/org/apache/hadoop/hive/ql/exec
 1037 116 2008-09-18 2024-07-31 201 50 dhruba@apache.org 77189278+caicancai@users.no...
StatsRulesProcFactory.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation
 2403 62 2013-11-18 2025-01-31 170 50 rhbutani@apache.org dkuzmenko@apache.org
Initiator.java
in ql/src/java/org/apache/hadoop/hive/ql/txn/compactor
 325 11 2014-04-10 2025-01-08 138 49 omalley@apache.org dengzhhu653@gmail.com
Utils.java
in jdbc/src/java/org/apache/hive/jdbc
 573 58 2013-03-12 2025-04-15 106 49 hashutosh@apache.org dmitriy.fingerman@gmail.com
IMetaStoreClient.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore
 875 20 2018-06-26 2025-02-21 76 49 jcamacho@apache.org 50390050+danielzhu58@users....
LoadSemanticAnalyzer.java
in ql/src/java/org/apache/hadoop/hive/ql/parse
 444 10 2008-09-18 2025-02-12 131 48 dhruba@apache.org bodorlaszlo0202@gmail.com
DbTxnManager.java
in ql/src/java/org/apache/hadoop/hive/ql/lockmgr
 878 65 2014-03-05 2024-09-17 138 47 hashutosh@apache.org dkuzmenko@apache.org
Files With Least Contributors (Top 50)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
FacebookService.php
in service/lib/php/packages/fb303
 2153 149 2009-03-26 2009-03-26 1 1 zshao@apache.org zshao@apache.org
hive-schema-4.0.0-alpha-1.hive.sql
in standalone-metastore/metastore-server/src/main/sql/hive
 1855 - 2024-06-11 2024-06-11 1 1 dengzhhu653@gmail.com dengzhhu653@gmail.com
argparse.py
in llap-server/src/main/resources
 1496 122 2016-10-31 2016-11-01 2 1 sershe@apache.org sershe@apache.org
FacebookService.py
in service/lib/py/fb303
 1403 200 2009-03-26 2009-08-19 2 1 zshao@apache.org zshao@apache.org
hive-schema-3.0.0.hive.sql
in standalone-metastore/metastore-server/src/main/sql/hive
 1327 - 2024-06-11 2024-06-11 1 1 dengzhhu653@gmail.com dengzhhu653@gmail.com
HiveLoptOptimizeJoinRule.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules
 1317 24 2025-04-30 2025-04-30 1 1 soumyakanti.das.08@gmail.com soumyakanti.das.08@gmail.com
hive-schema-3.1.0.hive.sql
in standalone-metastore/metastore-server/src/main/sql/hive
 1304 - 2024-06-11 2024-06-11 1 1 dengzhhu653@gmail.com dengzhhu653@gmail.com
hive-schema-4.0.0-beta-1.postgres.sql
in standalone-metastore/metastore-server/src/main/sql/postgres
 1059 - 2023-06-12 2023-06-12 1 1 zabetak@gmail.com zabetak@gmail.com
hive-schema-4.0.0-beta-1.mssql.sql
in standalone-metastore/metastore-server/src/main/sql/mssql
 1011 - 2023-06-12 2023-06-12 1 1 zabetak@gmail.com zabetak@gmail.com
hive-schema-4.0.0-beta-1.oracle.sql
in standalone-metastore/metastore-server/src/main/sql/oracle
 988 - 2023-06-12 2023-06-12 1 1 zabetak@gmail.com zabetak@gmail.com
ValueReaders.java
in iceberg/patched-iceberg-core/src/main/java/org/apache/iceberg/avro
 938 122 2025-01-31 2025-01-31 1 1 dkuzmenko@apache.org dkuzmenko@apache.org
php_thrift_protocol.cpp
in service/lib/php/ext/thrift_protocol
 849 29 2009-03-26 2009-08-19 2 1 zshao@apache.org zshao@apache.org
MetaToolObjectStore.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/tools
 798 42 2024-12-06 2024-12-06 1 1 dengzhhu653@gmail.com dengzhhu653@gmail.com
Thrift.php
in service/lib/php
 708 17 2009-03-26 2009-08-19 2 1 zshao@apache.org zshao@apache.org
HMSCatalogAdapter.java
in standalone-metastore/metastore-rest-catalog/src/main/java/org/apache/iceberg/rest
 622 47 2025-03-10 2025-03-10 1 1 hbiestro@gmail.com hbiestro@gmail.com
hive-schema-4.0.0-beta-1.derby.sql
in standalone-metastore/metastore-server/src/main/sql/derby
 611 - 2023-06-12 2023-06-12 1 1 zabetak@gmail.com zabetak@gmail.com
IncrementalObjectSizeEstimator.java
in storage-api/src/java/org/apache/hadoop/hive/ql/util
 552 28 2018-04-17 2018-04-17 1 1 vgumashta@hortonworks.com vgumashta@hortonworks.com
HiveLoptSemiJoinOptimizer.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules
 516 10 2025-04-30 2025-04-30 1 1 soumyakanti.das.08@gmail.com soumyakanti.das.08@gmail.com
TableIdentifier.java
in iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/compaction/evaluator/amoro
 496 48 2025-01-20 2025-01-20 1 1 dmitriy.fingerman@gmail.com dmitriy.fingerman@gmail.com
ttypes.py
in service/lib/py/thrift/reflection/limited
 471 42 2009-03-26 2009-03-26 1 1 zshao@apache.org zshao@apache.org
CommitTxnFunction.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/jdbc/functions
 465 13 2023-12-18 2023-12-18 1 1 veghlaci05@gmail.com veghlaci05@gmail.com
ValueWriters.java
in iceberg/patched-iceberg-core/src/main/java/org/apache/iceberg/avro
 419 70 2025-01-31 2025-01-31 1 1 dkuzmenko@apache.org dkuzmenko@apache.org
HiveLoptMultiJoin.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules
 417 32 2025-04-30 2025-04-30 1 1 soumyakanti.das.08@gmail.com soumyakanti.das.08@gmail.com
query-plan-graph.js
in service/src/resources/hive-webapps/static/js
 407 29 2018-10-04 2018-10-04 1 1 karen.coppage@cloudera.com karen.coppage@cloudera.com
PropertyManager.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/properties
 404 36 2023-06-08 2023-06-08 1 1 hbiestro@gmail.com hbiestro@gmail.com
KillQueryZookeeperManager.java
in service/src/java/org/apache/hive/service/server
 381 30 2020-04-14 2020-04-14 1 1 pvarga@cloudera.com pvarga@cloudera.com
LeaseLeaderElection.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/leader
 360 27 2022-12-14 2025-01-08 4 1 dengzhhu653@gmail.com dengzhhu653@gmail.com
SerializationProxy.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/properties
 343 28 2023-06-08 2023-06-08 1 1 hbiestro@gmail.com hbiestro@gmail.com
CommonPartitionEvaluator.java
in iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/compaction/evaluator/amoro
 324 37 2025-01-20 2025-01-20 1 1 dmitriy.fingerman@gmail.com dmitriy.fingerman@gmail.com
TBinaryProtocol.php
in service/lib/php/protocol
 319 45 2009-03-26 2009-08-19 2 1 zshao@apache.org zshao@apache.org
PropertyType.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/properties
 288 19 2023-06-08 2023-06-08 1 1 hbiestro@gmail.com hbiestro@gmail.com
GroupingSetOptimizer.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer
 284 9 2024-11-27 2024-11-27 1 1 lngsg@postech.ac.kr lngsg@postech.ac.kr
ResourcePlanParser.g
in parser/src/java/org/apache/hadoop/hive/ql/parse
 262 - 2020-02-03 2020-02-03 1 1 jcamacho@apache.org jcamacho@apache.org
SnapshotUtils.java
in ql/src/java/org/apache/hadoop/hive/ql/exec/repl/util
 256 20 2021-05-18 2022-03-22 2 1 ayushsaxena@apache.org ayushsaxena@apache.org
PropertyMap.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/properties
 252 27 2023-06-08 2023-06-08 1 1 hbiestro@gmail.com hbiestro@gmail.com
SeekableStreamIndexTaskTuningConfig.java
in druid-handler/src/java/org/apache/hadoop/hive/druid/json
 247 23 2020-04-13 2020-04-13 1 1 nishant.monu51@gmail.com nishant.monu51@gmail.com
AllocateTableWriteIdsFunction.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/jdbc/functions
 247 5 2023-12-18 2023-12-18 1 1 veghlaci05@gmail.com veghlaci05@gmail.com
CheckLockFunction.java
in standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/jdbc/functions
 246 4 2023-12-18 2023-12-18 1 1 veghlaci05@gmail.com veghlaci05@gmail.com
Record.java
in ql/src/java/org/apache/hadoop/hive/ql/queryhistory/schema
 246 69 2025-02-12 2025-02-12 1 1 bodorlaszlo0202@gmail.com bodorlaszlo0202@gmail.com
Partitioning.java
in iceberg/patched-iceberg-core/src/main/java/org/apache/iceberg
 245 23 2025-01-31 2025-01-31 1 1 dkuzmenko@apache.org dkuzmenko@apache.org
ShowResourcePlanFormatter.java
in ql/src/java/org/apache/hadoop/hive/ql/ddl/workloadmanagement/resourceplan/show/formatter
 241 12 2021-01-08 2021-01-08 1 1 mgergely@cloudera.com mgergely@cloudera.com
Digester.java
in standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/properties
 239 27 2023-06-08 2023-06-08 1 1 hbiestro@gmail.com hbiestro@gmail.com
LlapStatusServiceCommandLine.java
in llap-server/src/java/org/apache/hadoop/hive/llap/cli/status
 235 15 2018-10-25 2018-10-25 1 1 mgergely@hortonworks.com mgergely@hortonworks.com
HiveReflectUtil.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules
 235 18 2020-03-03 2020-03-03 1 1 jcamacho@apache.org jcamacho@apache.org
KuduInputFormat.java
in kudu-handler/src/java/org/apache/hadoop/hive/kudu
 233 16 2019-07-26 2019-07-26 1 1 granthenke@apache.org granthenke@apache.org
BaseScan.java
in iceberg/patched-iceberg-core/src/main/java/org/apache/iceberg
 227 31 2025-01-31 2025-01-31 1 1 dkuzmenko@apache.org dkuzmenko@apache.org
ExpressionToOrcSearchArgument.java
in iceberg/iceberg-handler/src/main/java/org/apache/iceberg/orc
 224 23 2021-07-22 2021-07-22 1 1 40628386+szlta@users.norepl... 40628386+szlta@users.norepl...
CorrelateProjectExtractor.java
in ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules
 211 6 2021-04-22 2021-04-22 1 1 zabetak@gmail.com zabetak@gmail.com
ShowLocksOperation.java
in ql/src/java/org/apache/hadoop/hive/ql/ddl/table/lock/show
 208 8 2020-01-07 2021-01-08 2 1 mgergely@cloudera.com mgergely@cloudera.com
GenericUDAFComputeBitVectorBase.java
in ql/src/java/org/apache/hadoop/hive/ql/udf/generic
 208 25 2020-12-10 2020-12-10 1 1 mustafaiman@gmail.com mustafaiman@gmail.com
Correlations

File Size vs. Number of Changes: 6303 points

common/src/java/org/apache/hive/http/HttpServer.java x: 795 lines of code y: 51 # changes hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Main.java x: 312 lines of code y: 31 # changes service/src/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java x: 279 lines of code y: 74 # changes standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java x: 663 lines of code y: 117 # changes iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergStorageHandler.java x: 1922 lines of code y: 139 # changes ql/src/java/org/apache/hadoop/hive/ql/plan/PlanUtils.java x: 887 lines of code y: 190 # changes standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/Warehouse.java x: 628 lines of code y: 24 # changes common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java x: 219 lines of code y: 49 # changes ql/src/java/org/apache/hadoop/hive/ql/ddl/view/materialized/alter/rebuild/AlterMaterializedViewRebuildAnalyzer.java x: 548 lines of code y: 31 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/Bug.java x: 19 lines of code y: 13 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveCalciteUtil.java x: 1004 lines of code y: 77 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRelBuilder.java x: 164 lines of code y: 14 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRelFactories.java x: 179 lines of code y: 23 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRexExecutorImpl.java x: 51 lines of code y: 9 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveTypeFactory.java x: 32 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/RangeConverter.java x: 74 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/SearchTransformer.java x: 93 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlCountAggFunction.java x: 100 lines of code y: 10 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlMinMaxAggFunction.java x: 32 lines of code y: 6 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlSumEmptyIsZeroAggFunction.java x: 46 lines of code y: 3 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveFilter.java x: 79 lines of code y: 28 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveIn.java x: 43 lines of code y: 7 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/CommonRelSubExprRegisterRule.java x: 51 lines of code y: 2 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveAggregateJoinTransposeRule.java x: 362 lines of code y: 21 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveDruidRules.java x: 201 lines of code y: 8 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveFilterJoinRule.java x: 306 lines of code y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveFilterSortPredicates.java x: 202 lines of code y: 5 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveInBetweenExpandRule.java x: 144 lines of code y: 3 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveLoptJoinTree.java x: 130 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveLoptMultiJoin.java x: 417 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveLoptOptimizeJoinRule.java x: 1317 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveLoptSemiJoinOptimizer.java x: 516 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HivePointLookupOptimizerRule.java x: 607 lines of code y: 23 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HivePreFilteringRule.java x: 169 lines of code y: 24 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveReduceExpressionsRule.java x: 36 lines of code y: 22 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveReduceExpressionsWithStatsRule.java x: 287 lines of code y: 14 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRemoveEmptySingleRules.java x: 271 lines of code y: 3 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/HiveJdbcImplementor.java x: 222 lines of code y: 6 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/JDBCRexCallValidator.java x: 60 lines of code y: 2 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/HiveAugmentSnapshotMaterializationRule.java x: 96 lines of code y: 4 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/HiveMaterializedViewRule.java x: 177 lines of code y: 11 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/HiveRowIsDeletedPropagator.java x: 219 lines of code y: 6 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/FilterSelectivityEstimator.java x: 402 lines of code y: 21 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/ExprNodeConverter.java x: 447 lines of code y: 63 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/RexNodeConverter.java x: 635 lines of code y: 80 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/SqlFunctionConverter.java x: 615 lines of code y: 68 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java x: 4345 lines of code y: 402 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/type/HiveFunctionHelper.java x: 505 lines of code y: 10 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/type/RexNodeExprFactory.java x: 755 lines of code y: 13 # changes standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java x: 4386 lines of code y: 146 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/MapJoinOperator.java x: 701 lines of code y: 190 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/SerializationUtilities.java x: 655 lines of code y: 41 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java x: 3620 lines of code y: 518 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/HybridHashTableContainer.java x: 948 lines of code y: 65 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/KeyValueContainer.java x: 174 lines of code y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/ObjectContainer.java x: 156 lines of code y: 19 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/ExternalCache.java x: 275 lines of code y: 14 # changes ql/src/java/org/apache/hadoop/hive/ql/io/sarg/ConvertAstToSearchArg.java x: 483 lines of code y: 40 # changes ql/src/java/org/apache/hadoop/hive/ql/stats/fs/FSStatsAggregator.java x: 126 lines of code y: 22 # changes ql/src/java/org/apache/hadoop/hive/ql/stats/fs/FSStatsPublisher.java x: 96 lines of code y: 23 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFIn.java x: 182 lines of code y: 20 # changes ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/metastore/HiveMetaStoreAuthorizer.java x: 563 lines of code y: 19 # changes common/src/java/org/apache/hadoop/hive/conf/HiveConf.java x: 6144 lines of code y: 1384 # changes llap-ext-client/src/java/org/apache/hadoop/hive/llap/LlapBaseInputFormat.java x: 430 lines of code y: 37 # changes ql/src/java/org/apache/hadoop/hive/llap/LlapOutputFormatService.java x: 207 lines of code y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java x: 1384 lines of code y: 276 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java x: 4142 lines of code y: 297 # changes hcatalog/core/src/main/java/org/apache/hive/hcatalog/mapreduce/FileOutputCommitterContainer.java x: 757 lines of code y: 54 # changes ql/src/java/org/apache/hadoop/hive/ql/metadata/SessionHiveMetaStoreClient.java x: 2130 lines of code y: 116 # changes shims/0.23/src/main/java/org/apache/hadoop/hive/shims/Hadoop23Shims.java x: 1348 lines of code y: 195 # changes shims/common/src/main/java/org/apache/hadoop/fs/ProxyFileSystem.java x: 228 lines of code y: 11 # changes shims/common/src/main/java/org/apache/hadoop/hive/io/HdfsUtils.java x: 150 lines of code y: 18 # changes shims/common/src/main/java/org/apache/hadoop/hive/shims/HadoopShimsSecure.java x: 287 lines of code y: 30 # changes shims/common/src/main/java/org/apache/hadoop/hive/shims/ShimLoader.java x: 77 lines of code y: 37 # changes shims/common/src/main/java/org/apache/hadoop/util/SuppressFBWarnings.java x: 8 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/ddl/table/info/desc/formatter/TextDescTableFormatter.java x: 585 lines of code y: 13 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java x: 629 lines of code y: 130 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/VectorInBloomFilterColDynamicValue.java x: 242 lines of code y: 13 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFBloomFilter.java x: 387 lines of code y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java x: 2388 lines of code y: 216 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcInputFormat.java x: 2167 lines of code y: 268 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/VectorizedOrcAcidRowBatchReader.java x: 1512 lines of code y: 55 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/HiveMaterializedViewUtils.java x: 456 lines of code y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MRCompactor.java x: 829 lines of code y: 7 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFBloomFilter.java x: 269 lines of code y: 23 # changes standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java x: 2769 lines of code y: 66 # changes standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/jdbc/functions/ReplTableWriteIdStateFunction.java x: 108 lines of code y: 2 # changes storage-api/src/java/org/apache/hadoop/hive/common/io/encoded/EncodedColumnBatch.java x: 114 lines of code y: 16 # changes storage-api/src/java/org/apache/hadoop/hive/ql/io/sarg/ExpressionTree.java x: 137 lines of code y: 9 # changes storage-api/src/java/org/apache/hadoop/hive/ql/io/sarg/SearchArgumentImpl.java x: 580 lines of code y: 29 # changes standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java x: 2341 lines of code y: 147 # changes standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/PersistenceManagerProvider.java x: 486 lines of code y: 15 # changes iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/vector/HiveDeleteFilter.java x: 119 lines of code y: 3 # changes iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/mapreduce/IcebergRecordReader.java x: 248 lines of code y: 5 # changes beeline/src/java/org/apache/hive/beeline/schematool/HiveSchemaTool.java x: 155 lines of code y: 10 # changes common/src/java/org/apache/hadoop/hive/common/auth/HiveAuthUtils.java x: 151 lines of code y: 11 # 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changes ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/JsonMetaDataFormatter.java x: 54 lines of code y: 55 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/UDFJson.java x: 249 lines of code y: 32 # changes serde/src/java/org/apache/hadoop/hive/serde2/avro/TypeInfoToSchema.java x: 223 lines of code y: 20 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/UDFToBoolean.java x: 136 lines of code y: 40 # changes ql/src/java/org/apache/hadoop/hive/ql/util/DateTimeMath.java x: 451 lines of code y: 17 # changes service/src/java/org/apache/hive/service/cli/thrift/EmbeddedThriftBinaryCLIService.java x: 20 lines of code y: 28 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorAssignRow.java x: 805 lines of code y: 26 # changes ql/src/java/org/apache/hadoop/hive/ql/io/parquet/write/DataWritableWriter.java x: 477 lines of code y: 51 # changes hbase-handler/src/java/org/apache/hadoop/hive/hbase/HiveHBaseTableInputFormat.java x: 250 lines of code y: 60 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/IdentityExpression.java x: 35 lines of code y: 22 # changes llap-client/src/java/org/apache/hadoop/hive/llap/ext/LlapTaskUmbilicalExternalClient.java x: 484 lines of code y: 22 # changes llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/TaskExecutorService.java x: 990 lines of code y: 60 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/MuxOperator.java x: 219 lines of code y: 26 # changes serde/src/java/org/apache/hadoop/hive/serde2/avro/AvroSerdeUtils.java x: 244 lines of code y: 42 # changes serde/src/java/org/apache/hadoop/hive/serde2/WriteBuffers.java x: 548 lines of code y: 35 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorMapOperator.java x: 583 lines of code y: 44 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/AbstractSMBJoinProc.java x: 345 lines of code y: 43 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java x: 103 lines of code y: 75 # changes hplsql/src/main/java/org/apache/hive/hplsql/Meta.java x: 251 lines of code y: 16 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/PTFTranslator.java x: 922 lines of code y: 60 # changes beeline/src/java/org/apache/hive/beeline/Commands.java x: 1589 lines of code y: 112 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFPercentileCont.java x: 480 lines of code y: 6 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/SortedDynPartitionTimeGranularityOptimizer.java x: 373 lines of code y: 17 # changes llap-server/src/java/org/apache/hadoop/hive/llap/io/decode/OrcColumnVectorProducer.java x: 72 lines of code y: 51 # changes ql/src/java/org/apache/hadoop/hive/ql/io/HiveFileFormatUtils.java x: 402 lines of code y: 89 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/ReaderImpl.java x: 69 lines of code y: 96 # changes ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/MetaDataFormatUtils.java x: 17 lines of code y: 72 # changes ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/TextMetaDataFormatter.java x: 54 lines of code y: 73 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/wrapper/VectorHashKeyWrapperGeneral.java x: 646 lines of code y: 4 # changes druid-handler/src/java/org/apache/hadoop/hive/druid/serde/DruidSerDe.java x: 406 lines of code y: 52 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcStruct.java x: 530 lines of code y: 53 # changes ql/src/java/org/apache/hadoop/hive/ql/plan/PTFDeserializer.java x: 261 lines of code y: 33 # changes serde/src/java/org/apache/hadoop/hive/serde2/binarysortable/BinarySortableSerDe.java x: 829 lines of code y: 74 # changes serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazySimpleSerDe.java x: 299 lines of code y: 53 # changes serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/LazyBinarySerDe.java x: 505 lines of code y: 71 # changes serde/src/java/org/apache/hadoop/hive/serde2/Deserializer.java x: 7 lines of code y: 15 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSerializeRow.java x: 474 lines of code y: 26 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/JoinOperator.java x: 185 lines of code y: 98 # changes serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyUtils.java x: 354 lines of code y: 68 # changes ql/src/java/org/apache/hadoop/hive/ql/security/authorization/BitSetCheckedAuthorizationProvider.java x: 367 lines of code y: 4 # changes hcatalog/core/src/main/java/org/apache/hive/hcatalog/cli/SemanticAnalysis/HCatSemanticAnalyzer.java x: 269 lines of code y: 41 # changes storage-api/src/java/org/apache/hadoop/hive/common/type/FastHiveDecimal.java x: 601 lines of code y: 8 # changes storage-api/src/java/org/apache/hadoop/hive/serde2/io/HiveDecimalWritable.java x: 734 lines of code y: 16 # changes storage-api/src/java/org/apache/hive/common/util/Murmur3.java x: 370 lines of code y: 11 # changes standalone-metastore/metastore-server/src/main/sql/oracle/hive-schema-3.2.0.oracle.sql x: 833 lines of code y: 7 # changes standalone-metastore/metastore-server/src/main/sql/postgres/hive-schema-3.2.0.postgres.sql x: 900 lines of code y: 5 # changes llap-server/src/java/org/apache/hadoop/hive/llap/metrics/LlapDaemonExecutorMetrics.java x: 476 lines of code y: 20 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSMBMapJoinOperator.java x: 229 lines of code y: 51 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFComputeStats.java x: 1084 lines of code y: 54 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/HashTableLoader.java x: 15 lines of code y: 22 # changes jdbc/src/java/org/apache/hive/jdbc/HiveCallableStatement.java x: 878 lines of code y: 10 # changes serde/src/java/org/apache/hadoop/hive/serde2/binarysortable/fast/BinarySortableDeserializeRead.java x: 543 lines of code y: 27 # changes service/src/java/org/apache/hive/service/server/KillQueryZookeeperManager.java x: 381 lines of code y: 1 # changes serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/fast/LazyBinarySerializeWrite.java x: 471 lines of code y: 28 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/WriterImpl.java x: 284 lines of code y: 138 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/AbstractBucketJoinProc.java x: 399 lines of code y: 43 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/ColumnPruner.java x: 116 lines of code y: 46 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java x: 146 lines of code y: 92 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRUnion1.java x: 158 lines of code y: 41 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/OpProcFactory.java x: 520 lines of code y: 39 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/ptf/MatchPath.java x: 705 lines of code y: 20 # changes hcatalog/core/src/main/java/org/apache/hive/hcatalog/mapreduce/MultiOutputFormat.java x: 381 lines of code y: 9 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/VectorExpressionWriterFactory.java x: 1525 lines of code y: 65 # changes ql/src/java/org/apache/hadoop/hive/ql/hooks/LineageLogger.java x: 381 lines of code y: 30 # changes data/scripts/q_test_init.sql x: 1 lines of code y: 23 # changes accumulo-handler/src/java/org/apache/hadoop/hive/accumulo/AccumuloStorageHandler.java x: 351 lines of code y: 24 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorMapJoinOperator.java x: 183 lines of code y: 64 # changes standalone-metastore/metastore-server/src/main/sql/mssql/hive-schema-3.0.0.mssql.sql x: 822 lines of code y: 2 # changes standalone-metastore/metastore-server/src/main/sql/mssql/hive-schema-3.2.0.mssql.sql x: 858 lines of code y: 5 # changes standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-3.1.0.mysql.sql x: 920 lines of code y: 3 # changes standalone-metastore/metastore-server/src/main/sql/oracle/hive-schema-3.1.0.oracle.sql x: 817 lines of code y: 4 # changes standalone-metastore/metastore-server/src/main/sql/postgres/hive-schema-3.1.0.postgres.sql x: 884 lines of code y: 3 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorCopyRow.java x: 356 lines of code y: 30 # changes ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/HiveAuthorizer.java x: 53 lines of code y: 44 # changes hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/tool/LaunchMapper.java x: 480 lines of code y: 45 # changes hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/tool/TempletonUtils.java x: 319 lines of code y: 38 # changes serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/PrimitiveObjectInspectorFactory.java x: 371 lines of code y: 46 # changes hcatalog/server-extensions/src/main/java/org/apache/hive/hcatalog/messaging/json/JSONMessageFactory.java x: 109 lines of code y: 39 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/cost/HiveOnTezCostModel.java x: 509 lines of code y: 25 # changes serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ObjectInspectorFactory.java x: 295 lines of code y: 37 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java x: 356 lines of code y: 44 # changes standalone-metastore/metastore-server/src/main/sql/mssql/hive-schema-1.2.0.mssql.sql x: 579 lines of code y: 1 # changes standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-1.2.0.mysql.sql x: 673 lines of code y: 1 # changes standalone-metastore/metastore-server/src/main/sql/oracle/hive-schema-1.2.0.oracle.sql x: 570 lines of code y: 1 # changes standalone-metastore/metastore-server/src/main/sql/postgres/hive-schema-1.2.0.postgres.sql x: 637 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFSumDecimal.java x: 344 lines of code y: 30 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/Reader.java x: 18 lines of code y: 46 # changes ql/src/java/org/apache/hadoop/hive/ql/security/authorization/AuthorizationPreEventListener.java x: 402 lines of code y: 33 # changes storage-api/src/java/org/apache/hadoop/hive/ql/util/IncrementalObjectSizeEstimator.java x: 552 lines of code y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFRound.java x: 258 lines of code y: 18 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/NullUtil.java x: 421 lines of code y: 23 # changes hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Server.java x: 801 lines of code y: 55 # changes ql/src/java/org/apache/hadoop/hive/ql/plan/MapredWork.java x: 55 lines of code y: 54 # changes storage-api/src/java/org/apache/hadoop/hive/common/type/HiveDecimal.java x: 615 lines of code y: 14 # changes llap-server/src/main/resources/argparse.py x: 1496 lines of code y: 2 # changes ql/src/java/org/apache/hadoop/hive/ql/plan/mapJoinDesc.java x: 605 lines of code y: 4 # changes ql/src/java/org/apache/hadoop/hive/ql/plan/reduceSinkDesc.java x: 571 lines of code y: 8 # changes ql/src/java/org/apache/hadoop/hive/ql/plan/tableScanDesc.java x: 477 lines of code y: 3 # changes service/lib/py/fb303/FacebookService.py x: 1403 lines of code y: 2 # changes service/lib/php/packages/fb303/FacebookService.php x: 2153 lines of code y: 1 # changes
1384.0
# changes
  min: 1.0
  average: 12.08
  25th percentile: 2.0
  median: 5.0
  75th percentile: 12.0
  max: 1384.0
0 6473.0
lines of code
min: 1.0 | average: 133.22 | 25th percentile: 24.0 | median: 53.0 | 75th percentile: 127.0 | max: 6473.0

Number of Contributors vs. Number of Changes: 6303 points

common/src/java/org/apache/hive/http/HttpServer.java x: 26 # contributors y: 51 # changes hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Main.java x: 17 # contributors y: 31 # changes service/src/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java x: 31 # contributors y: 74 # changes standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java x: 61 # contributors y: 117 # changes iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergStorageHandler.java x: 23 # contributors y: 139 # changes ql/src/java/org/apache/hadoop/hive/ql/plan/PlanUtils.java x: 68 # contributors y: 190 # changes standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/Warehouse.java x: 19 # contributors y: 24 # changes common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java x: 32 # contributors y: 49 # changes ql/src/java/org/apache/hadoop/hive/ql/ddl/view/materialized/alter/rebuild/AlterMaterializedViewRebuildAnalyzer.java x: 9 # contributors y: 31 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/Bug.java x: 8 # contributors y: 13 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveCalciteUtil.java x: 32 # contributors y: 77 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRelFactories.java x: 14 # contributors y: 23 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRexExecutorImpl.java x: 8 # contributors y: 9 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveTypeFactory.java x: 1 # contributors y: 1 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveMergeableAggregate.java x: 3 # contributors y: 3 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlCountAggFunction.java x: 9 # contributors y: 10 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlMinMaxAggFunction.java x: 7 # contributors y: 6 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveFilter.java x: 18 # contributors y: 28 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/CommonRelSubExprRegisterRule.java x: 2 # contributors y: 2 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveAggregateJoinTransposeRule.java x: 13 # contributors y: 21 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveFilterJoinRule.java x: 14 # contributors y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HivePointLookupOptimizerRule.java x: 13 # contributors y: 23 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveReduceExpressionsRule.java x: 11 # contributors y: 22 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveReduceExpressionsWithStatsRule.java x: 9 # contributors y: 14 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/HiveJdbcImplementor.java x: 4 # contributors y: 6 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/HiveAugmentSnapshotMaterializationRule.java x: 4 # contributors y: 4 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/HiveMaterializedViewRule.java x: 7 # contributors y: 11 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/HiveRowIsDeletedPropagator.java x: 3 # contributors y: 6 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/FilterSelectivityEstimator.java x: 17 # contributors y: 21 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/ExprNodeConverter.java x: 25 # contributors y: 63 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/RexNodeConverter.java x: 36 # contributors y: 80 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/SqlFunctionConverter.java x: 30 # contributors y: 68 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java x: 82 # contributors y: 402 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/type/RexNodeExprFactory.java x: 10 # contributors y: 13 # changes standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java x: 71 # contributors y: 146 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/MapJoinOperator.java x: 45 # contributors y: 190 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/SerializationUtilities.java x: 26 # contributors y: 41 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java x: 123 # contributors y: 518 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/HybridHashTableContainer.java x: 27 # contributors y: 65 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/KeyValueContainer.java x: 15 # contributors y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/io/sarg/ConvertAstToSearchArg.java x: 24 # contributors y: 40 # changes ql/src/java/org/apache/hadoop/hive/ql/stats/fs/FSStatsPublisher.java x: 12 # contributors y: 23 # changes common/src/java/org/apache/hadoop/hive/conf/HiveConf.java x: 232 # contributors y: 1384 # changes llap-ext-client/src/java/org/apache/hadoop/hive/llap/LlapBaseInputFormat.java x: 11 # contributors y: 37 # changes llap-server/src/java/org/apache/hadoop/hive/llap/cli/service/AsyncTaskCopyLocalJars.java x: 5 # contributors y: 6 # changes ql/src/java/org/apache/hadoop/hive/llap/LlapOutputFormatService.java x: 7 # contributors y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/FileSinkOperator.java x: 68 # contributors y: 276 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java x: 76 # contributors y: 297 # changes hcatalog/core/src/main/java/org/apache/hive/hcatalog/mapreduce/FileOutputCommitterContainer.java x: 29 # contributors y: 54 # changes ql/src/java/org/apache/hadoop/hive/ql/metadata/SessionHiveMetaStoreClient.java x: 57 # contributors y: 116 # changes shims/0.23/src/main/java/org/apache/hadoop/hive/shims/Hadoop23Shims.java x: 58 # contributors y: 195 # changes shims/common/src/main/java/org/apache/hadoop/fs/ProxyFileSystem.java x: 11 # contributors y: 11 # changes shims/common/src/main/java/org/apache/hadoop/hive/shims/HadoopShimsSecure.java x: 21 # contributors y: 30 # changes shims/common/src/main/java/org/apache/hadoop/hive/shims/ShimLoader.java x: 18 # contributors y: 37 # changes shims/common/src/main/java/org/apache/hadoop/hive/thrift/TFilterTransport.java x: 5 # contributors y: 5 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java x: 46 # contributors y: 130 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFBloomFilter.java x: 8 # contributors y: 17 # changes ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java x: 60 # contributors y: 216 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcInputFormat.java x: 62 # contributors y: 268 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/VectorizedOrcAcidRowBatchReader.java x: 22 # contributors y: 55 # changes ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/CompactorUtil.java x: 12 # contributors y: 18 # changes ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/MRCompactor.java x: 6 # contributors y: 7 # changes standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java x: 39 # contributors y: 66 # changes storage-api/src/java/org/apache/hadoop/hive/common/io/encoded/EncodedColumnBatch.java x: 5 # contributors y: 16 # changes storage-api/src/java/org/apache/hadoop/hive/ql/io/sarg/SearchArgumentImpl.java x: 14 # contributors y: 29 # changes standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java x: 75 # contributors y: 147 # changes hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStorageHandler.java x: 35 # contributors y: 94 # changes jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java x: 71 # contributors y: 187 # changes jdbc/src/java/org/apache/hive/jdbc/Utils.java x: 49 # contributors y: 106 # changes jdbc/src/java/org/apache/hive/jdbc/ZooKeeperHiveClientHelper.java x: 23 # contributors y: 37 # changes llap-server/src/java/org/apache/hadoop/hive/llap/daemon/services/impl/LlapWebServices.java x: 13 # contributors y: 32 # changes llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskCommunicator.java x: 16 # contributors y: 50 # changes service/src/java/org/apache/hive/service/server/HiveServer2.java x: 67 # contributors y: 197 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorGroupByOperator.java x: 37 # contributors y: 112 # changes parser/src/java/org/apache/hadoop/hive/ql/parse/AlterClauseParser.g x: 13 # contributors y: 36 # changes parser/src/java/org/apache/hadoop/hive/ql/parse/HiveParser.g x: 32 # contributors y: 59 # changes ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveLockObject.java x: 26 # contributors y: 44 # changes iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergMetaHook.java x: 18 # contributors y: 79 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/GenTezUtils.java x: 40 # contributors y: 116 # 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contributors y: 87 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/Task.java x: 42 # contributors y: 110 # changes ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/sqlstd/SQLStdHiveAuthorizationValidator.java x: 18 # contributors y: 52 # changes ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/DataWritableReadSupport.java x: 23 # contributors y: 69 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizedRowBatchCtx.java x: 34 # contributors y: 106 # changes ql/if/queryplan.thrift x: 23 # contributors y: 41 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/OperatorFactory.java x: 33 # contributors y: 96 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcRawRecordMerger.java x: 34 # contributors y: 79 # changes ql/src/java/org/apache/hadoop/hive/ql/io/HiveContextAwareRecordReader.java x: 25 # contributors y: 50 # changes service/src/java/org/apache/hive/service/auth/HttpAuthUtils.java x: 20 # contributors y: 34 # changes common/src/java/org/apache/hadoop/hive/common/type/HiveChar.java x: 11 # contributors y: 9 # changes serde/src/java/org/apache/hadoop/hive/serde2/SerDeUtils.java x: 37 # contributors y: 84 # changes serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyFactory.java x: 20 # contributors y: 52 # changes llap-server/src/java/org/apache/hadoop/hive/llap/io/decode/ColumnVectorProducer.java x: 6 # contributors y: 26 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/TaskRunner.java x: 25 # contributors y: 36 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ranger/RangerRestClientImpl.java x: 3 # contributors y: 12 # changes ql/src/java/org/apache/hadoop/hive/ql/io/parquet/write/DataWritableWriteSupport.java x: 19 # contributors y: 21 # changes druid-handler/src/java/org/apache/hadoop/hive/druid/DruidStorageHandlerUtils.java x: 11 # contributors y: 49 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/udf/VectorUDFAdaptor.java x: 13 # contributors y: 42 # changes llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/AMReporter.java x: 10 # contributors y: 30 # changes llap-server/src/java/org/apache/hadoop/hive/llap/daemon/impl/TaskExecutorService.java x: 13 # contributors y: 60 # changes llap-server/src/java/org/apache/hadoop/hive/llap/io/decode/OrcColumnVectorProducer.java x: 10 # contributors y: 51 # changes ql/src/java/org/apache/hadoop/hive/ql/io/HiveFileFormatUtils.java x: 33 # contributors y: 89 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/ReaderImpl.java x: 20 # contributors y: 96 # changes ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/TextMetaDataFormatter.java x: 27 # contributors y: 73 # changes druid-handler/src/java/org/apache/hadoop/hive/druid/serde/DruidSerDe.java x: 9 # contributors y: 52 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcStruct.java x: 17 # contributors y: 53 # changes serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/LazyBinarySerDe.java x: 29 # contributors y: 71 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/repl/AtlasLoadTask.java x: 1 # contributors y: 8 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/JoinOperator.java x: 30 # contributors y: 98 # changes ql/src/java/org/apache/hadoop/hive/ql/parse/authorization/HiveAuthorizationTaskFactoryImpl.java x: 16 # contributors y: 44 # changes llap-server/src/java/org/apache/hadoop/hive/llap/io/metadata/OrcFileMetadata.java x: 7 # contributors y: 22 # changes ql/src/java/org/apache/hadoop/hive/ql/io/orc/WriterImpl.java x: 27 # contributors y: 138 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/MapJoinFactory.java x: 11 # contributors y: 31 # changes ql/src/java/org/apache/hadoop/hive/ql/optimizer/lineage/OpProcFactory.java x: 25 # contributors y: 39 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorSelectOperator.java x: 17 # contributors y: 46 # changes llap-server/src/java/org/apache/hadoop/hive/llap/io/metadata/OrcStripeMetadata.java x: 6 # contributors y: 35 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/tez/GuaranteedTasksAllocator.java x: 2 # contributors y: 11 # changes hcatalog/webhcat/java-client/src/main/java/org/apache/hive/hcatalog/api/repl/Command.java x: 7 # contributors y: 5 # changes ql/src/java/org/apache/hadoop/hive/ql/exec/PTFOperator.java x: 12 # contributors y: 41 # changes
1384.0
# changes
  min: 1.0
  average: 12.08
  25th percentile: 2.0
  median: 5.0
  75th percentile: 12.0
  max: 1384.0
0 232.0
# contributors
min: 1.0 | average: 6.53 | 25th percentile: 2.0 | median: 4.0 | 75th percentile: 8.0 | max: 232.0

Number of Contributors vs. File Size: 6303 points

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