JetBrains / Exposed Duplication

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

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Duplication Overall

18% duplication:

19,442 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
3,628 duplicated lines

508 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
exposed-jdbc (28%) --> exposed-r2dbc (23%)	1659	15 file pairs	details...
exposed-migration-jdbc (76%) --> exposed-migration-r2dbc (74%)	274	2 file pairs	details...
exposed-java-time (39%) --> exposed-kotlin-datetime (15%)	146	2 file pairs	details...
exposed-java-time (39%) --> exposed-jodatime (36%)	144	2 file pairs	details...
exposed-jodatime (32%) --> exposed-kotlin-datetime (13%)	128	2 file pairs	details...
exposed-core (<1%) --> exposed-r2dbc (1%)	114	5 file pairs	details...
exposed-core (<1%) --> exposed-jdbc (1%)	80	3 file pairs	details...

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Longest Duplicates

The list of 50 longest duplicates.

See data for all 508 duplicates...

Size	#	Folders	Files	Lines	Code
55	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SetOperations.kt SetOperations.kt	194:307 (33%) 188:301 (34%)	view
34	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	Query.kt Query.kt	29:130 (18%) 34:135 (18%)	view
32	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	Queries.kt Queries.kt	480:522 (8%) 473:515 (8%)	view
29	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SchemaUtils.kt SchemaUtils.kt	264:316 (11%) 256:308 (12%)	view
28	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SetOperations.kt SetOperations.kt	104:150 (17%) 107:153 (17%)	view
26	x 2	exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions	Transactions.kt Transactions.kt	190:229 (12%) 337:376 (12%)	view
25	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SchemaUtils.kt SchemaUtils.kt	85:122 (10%) 83:118 (10%)	view
23	x 2	exposed-jdbc/src/main/ko...v1/jdbc/statements/jdbc exposed-r2dbc/src/main/k...v1/r2dbc/statements/api	JdbcDatabaseMetadataImpl.kt R2dbcDatabaseMetadataImpl.kt	486:509 (5%) 353:376 (8%)	view
23	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	Query.kt Query.kt	168:197 (12%) 174:201 (12%)	view
22	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	Query.kt Query.kt	227:254 (12%) 236:263 (11%)	view
22	x 2	exposed-java-time exposed-kotlin-datetime	build.gradle.kts build.gradle.kts	21:53 (73%) 26:58 (68%)	view
22	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SetOperations.kt SetOperations.kt	35:71 (13%) 37:73 (13%)	view
22	x 2	exposed-migration-jdbc/s...posed/v1/migration/jdbc exposed-migration-r2dbc/...osed/v1/migration/r2dbc	MigrationUtils.kt MigrationUtils.kt	102:131 (14%) 105:134 (14%)	view
20	x 2	exposed-core/src/main/ko...osed/v1/core/statements exposed-core/src/main/ko...osed/v1/core/statements	BatchUpsertStatement.kt UpsertStatement.kt	43:69 (50%) 35:61 (19%)	view
19	x 2	exposed-migration-jdbc/s...posed/v1/migration/jdbc exposed-migration-r2dbc/...osed/v1/migration/r2dbc	MigrationUtils.kt MigrationUtils.kt	71:100 (12%) 74:103 (12%)	view
19	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc	Query.kt SetOperations.kt	301:327 (10%) 156:182 (11%)	view
17	x 2	exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions exposed-r2dbc/src/main/k...d/v1/r2dbc/transactions	Transactions.kt Transactions.kt	43:77 (7%) 44:78 (12%)	view
16	x 2	documentation-website/Wr...pets/exposed-data-types documentation-website/Wr.../exposed-databases-jdbc	build.gradle.kts build.gradle.kts	1:30 (59%) 1:31 (53%)	view
15	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SchemaUtils.kt SchemaUtils.kt	325:345 (6%) 317:337 (6%)	view
15	x 2	documentation-website/Wr...posed-dao-relationships documentation-website/Wr...de/snippets/exposed-dao	build.gradle.kts build.gradle.kts	8:36 (65%) 8:36 (68%)	view
15	x 2	exposed-migration-jdbc/s...posed/v1/migration/jdbc exposed-migration-r2dbc/...osed/v1/migration/r2dbc	MigrationUtils.kt MigrationUtils.kt	241:257 (10%) 241:257 (10%)	view
14	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	IterableEx.kt IterableEx.kt	107:126 (13%) 110:129 (14%)	view
14	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	IterableEx.kt IterableEx.kt	138:164 (13%) 141:167 (14%)	view
14	x 2	documentation-website/Wr...de/snippets/exposed-dsl documentation-website/Wr...s/exposed-sql-functions	build.gradle.kts build.gradle.kts	1:28 (60%) 1:28 (63%)	view
14	x 2	exposed-jdbc exposed-migration-core	build.gradle.kts build.gradle.kts	5:29 (100%) 5:30 (100%)	view
13	x 2	documentation-website/Wr...ts/exposed-transactions documentation-website/Wr...et-started-with-exposed	build.gradle.kts build.gradle.kts	1:27 (59%) 8:34 (65%)	view
13	x 2	exposed-jdbc/src/main/ko...v1/jdbc/statements/jdbc exposed-r2dbc/src/main/k...v1/r2dbc/statements/api	JdbcDatabaseMetadataImpl.kt R2dbcDatabaseMetadataImpl.kt	276:292 (3%) 246:262 (4%)	view
13	x 2	exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions	Transactions.kt Transactions.kt	173:188 (6%) 320:335 (6%)	view
13	x 2	documentation-website/Wr...pets/exposed-migrations documentation-website/Wr...s/exposed-sql-functions	build.gradle.kts build.gradle.kts	1:27 (44%) 1:27 (59%)	view
13	x 2	documentation-website/Wr...de/snippets/exposed-dsl documentation-website/Wr...pets/exposed-migrations	build.gradle.kts build.gradle.kts	1:27 (56%) 1:27 (44%)	view
13	x 2	exposed-java-time exposed-jodatime	build.gradle.kts build.gradle.kts	24:43 (43%) 24:43 (52%)	view
13	x 2	exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions exposed-r2dbc/src/main/k...d/v1/r2dbc/transactions	Transactions.kt Transactions.kt	275:314 (6%) 126:165 (9%)	view
13	x 2	exposed-jodatime exposed-kotlin-datetime	build.gradle.kts build.gradle.kts	24:43 (52%) 29:48 (40%)	view
12	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	Query.kt Query.kt	342:371 (6%) 347:376 (6%)	view
12	x 2	documentation-website/Wr...pets/exposed-data-types documentation-website/Wr...exposed-databases-r2dbc	build.gradle.kts build.gradle.kts	1:26 (44%) 1:27 (40%)	view
12	x 2	documentation-website/Wr...de/snippets/exposed-dao documentation-website/Wr...s/exposed-sql-functions	build.gradle.kts build.gradle.kts	8:33 (54%) 1:26 (54%)	view
12	x 2	documentation-website/Wr.../exposed-databases-jdbc documentation-website/Wr...exposed-databases-r2dbc	build.gradle.kts build.gradle.kts	1:27 (40%) 1:27 (40%)	view
12	x 2	documentation-website/Wr...posed-dao-relationships documentation-website/Wr...de/snippets/exposed-dsl	build.gradle.kts build.gradle.kts	8:33 (52%) 1:26 (52%)	view
12	x 2	documentation-website/Wr...s/exposed-sql-functions documentation-website/Wr...ts/exposed-transactions	build.gradle.kts build.gradle.kts	1:26 (54%) 1:26 (54%)	view
12	x 2	documentation-website/Wr...pets/exposed-migrations documentation-website/Wr...ts/exposed-transactions	build.gradle.kts build.gradle.kts	1:26 (41%) 1:26 (54%)	view
12	x 2	exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions exposed-r2dbc/src/main/k...d/v1/r2dbc/transactions	Transactions.kt Transactions.kt	201:219 (5%) 199:217 (8%)	view
12	x 2	documentation-website/Wr...de/snippets/exposed-dsl documentation-website/Wr...ts/exposed-transactions	build.gradle.kts build.gradle.kts	1:26 (52%) 1:26 (54%)	view
12	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	Queries.kt Queries.kt	609:620 (3%) 602:613 (3%)	view
12	x 2	documentation-website/Wr...de/snippets/exposed-dao documentation-website/Wr...pets/exposed-migrations	build.gradle.kts build.gradle.kts	8:33 (54%) 1:26 (41%)	view
12	x 2	documentation-website/Wr...de/snippets/exposed-dao documentation-website/Wr...ts/exposed-transactions	build.gradle.kts build.gradle.kts	8:33 (54%) 1:26 (54%)	view
12	x 2	documentation-website/Wr...de/snippets/exposed-dao documentation-website/Wr...et-started-with-exposed	build.gradle.kts build.gradle.kts	8:33 (54%) 8:33 (60%)	view
12	x 2	documentation-website/Wr...s/exposed-sql-functions documentation-website/Wr...et-started-with-exposed	build.gradle.kts build.gradle.kts	1:26 (54%) 8:33 (60%)	view
12	x 2	documentation-website/Wr...de/snippets/exposed-dao documentation-website/Wr...de/snippets/exposed-dsl	build.gradle.kts build.gradle.kts	8:33 (54%) 1:26 (52%)	view
12	x 2	documentation-website/Wr...posed-dao-relationships documentation-website/Wr...ts/exposed-transactions	build.gradle.kts build.gradle.kts	8:33 (52%) 1:26 (54%)	view
12	x 2	documentation-website/Wr...posed-dao-relationships documentation-website/Wr...s/exposed-sql-functions	build.gradle.kts build.gradle.kts	8:33 (52%) 1:26 (54%)	view

Duplicated Units

The list of top 14 duplicated units.

See data for all 14 unit duplicates...

Size	#	Folders	Files	Lines	Code
16	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SetOperations.kt SetOperations.kt	104:125 107:128	view
13	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SetOperations.kt SetOperations.kt	127:141 130:144	view
12	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SchemaUtils.kt SchemaUtils.kt	30:45 28:43	view
9	x 2	exposed-migration-jdbc/s...posed/v1/migration/jdbc exposed-migration-r2dbc/...osed/v1/migration/r2dbc	MigrationUtils.kt MigrationUtils.kt	35:47 39:51	view
9	x 2	exposed-core/src/main/ko...osed/v1/core/statements exposed-core/src/main/ko...osed/v1/core/statements	UpsertStatement.kt BatchUpsertStatement.kt	46:56 54:64	view
8	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	IterableEx.kt IterableEx.kt	107:116 110:119	view
8	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	IterableEx.kt IterableEx.kt	118:127 121:130	view
8	x 2	exposed-core/src/main/ko...osed/v1/core/statements exposed-core/src/main/ko...osed/v1/core/statements	ReplaceStatement.kt BatchReplaceStatement.kt	18:27 21:30	view
7	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	Query.kt Query.kt	36:44 41:49	view
7	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc	Query.kt SetOperations.kt	301:309 156:164	view
7	x 2	exposed-jdbc/src/main/ko...tbrains/exposed/v1/jdbc exposed-r2dbc/src/main/k...brains/exposed/v1/r2dbc	SetOperations.kt SetOperations.kt	198:206 192:200	view
7	x 2	exposed-jdbc/src/main/ko...ed/v1/jdbc/transactions exposed-r2dbc/src/main/k...d/v1/r2dbc/transactions	TransactionManager.kt TransactionManager.kt	151:159 119:127	view
6	x 2	exposed-jdbc/src/main/ko...osed/v1/jdbc/statements exposed-r2dbc/src/main/k...sed/v1/r2dbc/statements	BlockingExecutable.kt SuspendExecutable.kt	71:78 71:78	view
6	x 2	exposed-core/src/main/ko...xposed/v1/core/datetime exposed-core/src/main/ko...xposed/v1/core/datetime	LocalDateColumnType.kt LocalTimeColumnType.kt	98:105 114:121	view