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Posted to commits@flink.apache.org by ar...@apache.org on 2025/02/19 14:07:46 UTC
(flink-connector-kafka) 01/07: [FLINK-37282] Introduce internal package to sink
This is an automated email from the ASF dual-hosted git repository.
arvid pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/flink-connector-kafka.git
commit 5947f3c74a9f32cb3893891a210eb988a64b9b57
Author: Arvid Heise <ar...@apache.org>
AuthorDate: Fri Feb 7 22:55:53 2025 +0100
[FLINK-37282] Introduce internal package to sink
Move FlinkKafkaInternalProducer and TransactionalIdFactory to internal. All other classes are potentially leaked through the generics and signatures of the KafkaSink(Builder).
---
.../86dfd459-67a9-4b26-9b5c-0b0bbf22681a | 105 +-------------------
.../984f05c0-ec82-405e-9bcc-d202dbe7202e | 10 +-
.../c0d94764-76a0-4c50-b617-70b1754c4612 | 110 +--------------------
.../d853eb69-8c04-4246-9a5e-4f5911286b1d | 1 -
.../connector/kafka/sink/KafkaCommittable.java | 2 +
.../flink/connector/kafka/sink/KafkaCommitter.java | 1 +
.../flink/connector/kafka/sink/KafkaWriter.java | 2 +
.../connector/kafka/sink/TransactionAborter.java | 3 +
.../{ => internal}/FlinkKafkaInternalProducer.java | 22 +++--
.../{ => internal}/TransactionalIdFactory.java | 23 +++--
.../sink/FlinkKafkaInternalProducerITCase.java | 1 +
.../connector/kafka/sink/KafkaCommitterTest.java | 1 +
.../connector/kafka/sink/KafkaWriterITCase.java | 1 +
.../kafka/sink/TransactionIdFactoryTest.java | 1 +
14 files changed, 46 insertions(+), 237 deletions(-)
diff --git a/flink-connector-kafka/archunit-violations/86dfd459-67a9-4b26-9b5c-0b0bbf22681a b/flink-connector-kafka/archunit-violations/86dfd459-67a9-4b26-9b5c-0b0bbf22681a
index 07efd19a..f4c3aa9f 100644
--- a/flink-connector-kafka/archunit-violations/86dfd459-67a9-4b26-9b5c-0b0bbf22681a
+++ b/flink-connector-kafka/archunit-violations/86dfd459-67a9-4b26-9b5c-0b0bbf22681a
@@ -1,107 +1,5 @@
org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducerITCase does not satisfy: only one of the following predicates match:\
* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaSinkITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaTransactionLogITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaWriterITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaWriterITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension or are , and of type MiniClusterTestEnvironment and annotated with @TestEnv\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaWriterFaultToleranceITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaWriterITCase does not satisfy: only one of the following predicates match:
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension or are , and of type MiniClusterTestEnvironment and annotated with @TestEnv
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.source.KafkaSourceITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.source.KafkaSourceLegacyITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.streaming.connectors.kafka.FlinkKafkaInternalProducerITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducerITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.streaming.connectors.kafka.KafkaITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.streaming.connectors.kafka.KafkaProducerAtLeastOnceITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.streaming.connectors.kafka.KafkaProducerExactlyOnceITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.streaming.connectors.kafka.shuffle.KafkaShuffleExactlyOnceITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.streaming.connectors.kafka.shuffle.KafkaShuffleITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducerITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension or are , and of type MiniClusterTestEnvironment and annotated with @TestEnv\
-* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
-* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
- or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaSinkITCase does not satisfy: only one of the following predicates match:\
-* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension or are , and of type MiniClusterTestEnvironment and annotated with @TestEnv\
* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
@@ -112,14 +10,13 @@ org.apache.flink.connector.kafka.sink.KafkaTransactionLogITCase does not satisfy
* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaWriterITCase does not satisfy: only one of the following predicates match:\
org.apache.flink.connector.kafka.sink.KafkaWriterFaultToleranceITCase does not satisfy: only one of the following predicates match:\
* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension or are , and of type MiniClusterTestEnvironment and annotated with @TestEnv\
* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
* reside outside of package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class MiniClusterExtension\
or contain any fields that are public, static, and of type MiniClusterWithClientResource and final and annotated with @ClassRule or contain any fields that is of type MiniClusterWithClientResource and public and final and not static and annotated with @Rule
-org.apache.flink.connector.kafka.sink.KafkaWriterFaultToleranceITCase does not satisfy: only one of the following predicates match:\
+org.apache.flink.connector.kafka.sink.KafkaWriterITCase does not satisfy: only one of the following predicates match:\
* reside in a package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type InternalMiniClusterExtension and annotated with @RegisterExtension\
* reside outside of package 'org.apache.flink.runtime.*' and contain any fields that are static, final, and of type MiniClusterExtension and annotated with @RegisterExtension or are , and of type MiniClusterTestEnvironment and annotated with @TestEnv\
* reside in a package 'org.apache.flink.runtime.*' and is annotated with @ExtendWith with class InternalMiniClusterExtension\
diff --git a/flink-connector-kafka/archunit-violations/984f05c0-ec82-405e-9bcc-d202dbe7202e b/flink-connector-kafka/archunit-violations/984f05c0-ec82-405e-9bcc-d202dbe7202e
index 28b74b8c..48b26ecd 100644
--- a/flink-connector-kafka/archunit-violations/984f05c0-ec82-405e-9bcc-d202dbe7202e
+++ b/flink-connector-kafka/archunit-violations/984f05c0-ec82-405e-9bcc-d202dbe7202e
@@ -125,11 +125,11 @@ Field <org.apache.flink.streaming.connectors.kafka.internals.KafkaShuffleFetcher
Field <org.apache.flink.streaming.connectors.kafka.shuffle.FlinkKafkaShuffleProducer$KafkaSerializer.dos> has type <org.apache.flink.core.memory.DataOutputSerializer> in (FlinkKafkaShuffleProducer.java:0)
Field <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaRecordSerializationSchema.keyFieldGetters> has type <[Lorg.apache.flink.table.data.RowData$FieldGetter;> in (DynamicKafkaRecordSerializationSchema.java:0)
Field <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaRecordSerializationSchema.valueFieldGetters> has type <[Lorg.apache.flink.table.data.RowData$FieldGetter;> in (DynamicKafkaRecordSerializationSchema.java:0)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.abortTransaction()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:100)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.commitTransaction()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:109)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.resumeTransaction(long, short)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.String, [Ljava.lang.Object;)> in (FlinkKafkaInternalProducer.java:296)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.resumeTransaction(long, short)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.String, [Ljava.lang.Object;)> in (FlinkKafkaInternalProducer.java:297)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.setTransactionId(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:174)
+Method <org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer.abortTransaction()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:100)
+Method <org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer.commitTransaction()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:109)
+Method <org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer.resumeTransaction(long, short)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.String, [Ljava.lang.Object;)> in (FlinkKafkaInternalProducer.java:296)
+Method <org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer.resumeTransaction(long, short)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.String, [Ljava.lang.Object;)> in (FlinkKafkaInternalProducer.java:297)
+Method <org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer.setTransactionId(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:174)
Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.build()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:254)
Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.build()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:255)
Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.checkKeySerializerNotSet()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:269)
diff --git a/flink-connector-kafka/archunit-violations/c0d94764-76a0-4c50-b617-70b1754c4612 b/flink-connector-kafka/archunit-violations/c0d94764-76a0-4c50-b617-70b1754c4612
index 20326f5e..756b9276 100644
--- a/flink-connector-kafka/archunit-violations/c0d94764-76a0-4c50-b617-70b1754c4612
+++ b/flink-connector-kafka/archunit-violations/c0d94764-76a0-4c50-b617-70b1754c4612
@@ -24,6 +24,7 @@ Constructor <org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer$Tran
Constructor <org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher$PeriodicWatermarkEmitter.<init>(java.lang.Object, java.util.List, org.apache.flink.api.common.eventtime.WatermarkOutputMultiplexer, org.apache.flink.streaming.runtime.tasks.ProcessingTimeService, long)> has parameter of type <org.apache.flink.api.common.eventtime.WatermarkOutputMultiplexer> in (AbstractFetcher.java:0)
Constructor <org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher$PeriodicWatermarkEmitter.<init>(java.lang.Object, java.util.List, org.apache.flink.api.common.eventtime.WatermarkOutputMultiplexer, org.apache.flink.streaming.runtime.tasks.ProcessingTimeService, long)> has parameter of type <org.apache.flink.streaming.runtime.tasks.ProcessingTimeService> in (AbstractFetcher.java:0)
Constructor <org.apache.flink.streaming.connectors.kafka.internals.KafkaShuffleFetcher$KafkaShuffleElementDeserializer.<init>(org.apache.flink.api.common.typeutils.TypeSerializer)> is annotated with <org.apache.flink.annotation.VisibleForTesting> in (KafkaShuffleFetcher.java:0)
+Constructor <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaRecordSerializationSchema.<init>(java.util.List, java.util.regex.Pattern, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema, [Lorg.apache.flink.table.data.RowData$FieldGetter;, [Lorg.apache.flink.table.data.RowData$FieldGetter;, boolean, [I, boolean)> has parameter of type <[Lorg.apach [...]
Field <org.apache.flink.connector.kafka.dynamic.source.metrics.KafkaClusterMetricGroupManager.metricGroups> has generic type <java.util.Map<java.lang.String, org.apache.flink.runtime.metrics.groups.AbstractMetricGroup>> with type argument depending on <org.apache.flink.runtime.metrics.groups.AbstractMetricGroup> in (KafkaClusterMetricGroupManager.java:0)
Field <org.apache.flink.connector.kafka.dynamic.source.reader.DynamicKafkaSourceReader.availabilityHelper> has type <org.apache.flink.streaming.runtime.io.MultipleFuturesAvailabilityHelper> in (DynamicKafkaSourceReader.java:0)
Field <org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher$PeriodicWatermarkEmitter.timerService> has type <org.apache.flink.streaming.runtime.tasks.ProcessingTimeService> in (AbstractFetcher.java:0)
@@ -99,112 +100,3 @@ Method <org.apache.flink.streaming.connectors.kafka.table.KafkaConnectorOptionsU
Method <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.createSerialization(org.apache.flink.table.connector.sink.DynamicTableSink$Context, org.apache.flink.table.connector.format.EncodingFormat, [I, java.lang.String)> calls method <org.apache.flink.table.types.utils.DataTypeUtils.stripRowPrefix(org.apache.flink.table.types.DataType, java.lang.String)> in (KafkaDynamicSink.java:386)
Method <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.getFieldGetters(java.util.List, [I)> has return type <[Lorg.apache.flink.table.data.RowData$FieldGetter;> in (KafkaDynamicSink.java:0)
Method <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.createDeserialization(org.apache.flink.table.connector.source.DynamicTableSource$Context, org.apache.flink.table.connector.format.DecodingFormat, [I, java.lang.String)> calls method <org.apache.flink.table.types.utils.DataTypeUtils.stripRowPrefix(org.apache.flink.table.types.DataType, java.lang.String)> in (KafkaDynamicSource.java:566)
-Constructor <org.apache.flink.connector.kafka.dynamic.source.enumerator.StoppableKafkaEnumContextProxy.<init>(java.lang.String, org.apache.flink.connector.kafka.dynamic.metadata.KafkaMetadataService, org.apache.flink.api.connector.source.SplitEnumeratorContext, java.lang.Runnable)> calls constructor <org.apache.flink.util.concurrent.ExecutorThreadFactory.<init>(java.lang.String)> in (StoppableKafkaEnumContextProxy.java:95)
-Constructor <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder$KafkaRecordSerializationSchemaWrapper.<init>(java.util.function.Function, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.kafka.sink.HeaderProvider)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaR [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder$KafkaRecordSerializationSchemaWrapper.<init>(java.util.function.Function, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.kafka.sink.HeaderProvider)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaR [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaSerializerWrapper.<init>(java.lang.Class, boolean, java.util.Map, java.util.function.Function)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaSerializerWrapper.java:51)
-Constructor <org.apache.flink.connector.kafka.sink.KafkaSerializerWrapper.<init>(java.lang.Class, boolean, java.util.Map, java.util.function.Function)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaSerializerWrapper.java:53)
-Constructor <org.apache.flink.connector.kafka.sink.KafkaSerializerWrapper.<init>(java.lang.Class, boolean, java.util.Map, java.util.function.Function)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaSerializerWrapper.java:54)
-Constructor <org.apache.flink.connector.kafka.sink.KafkaWriter.<init>(org.apache.flink.connector.base.DeliveryGuarantee, java.util.Properties, java.lang.String, org.apache.flink.api.connector.sink2.Sink$InitContext, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema$InitializationContext, java.util.Collection)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String) [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaWriter.<init>(org.apache.flink.connector.base.DeliveryGuarantee, java.util.Properties, java.lang.String, org.apache.flink.api.connector.sink2.Sink$InitContext, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema$InitializationContext, java.util.Collection)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String) [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaWriter.<init>(org.apache.flink.connector.base.DeliveryGuarantee, java.util.Properties, java.lang.String, org.apache.flink.api.connector.sink2.Sink$InitContext, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema$InitializationContext, java.util.Collection)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String) [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaWriter.<init>(org.apache.flink.connector.base.DeliveryGuarantee, java.util.Properties, java.lang.String, org.apache.flink.api.connector.sink2.Sink$InitContext, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema$InitializationContext, java.util.Collection)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String) [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaWriter.<init>(org.apache.flink.connector.base.DeliveryGuarantee, java.util.Properties, java.lang.String, org.apache.flink.api.connector.sink2.Sink$InitContext, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema$InitializationContext, java.util.Collection)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String) [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaWriter.<init>(org.apache.flink.connector.base.DeliveryGuarantee, java.util.Properties, java.lang.String, org.apache.flink.api.connector.sink2.Sink$InitContext, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema$InitializationContext, java.util.Collection)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String) [...]
-Constructor <org.apache.flink.connector.kafka.sink.KafkaWriterState.<init>(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaWriterState.java:28)
-Constructor <org.apache.flink.connector.kafka.sink.Recyclable.<init>(java.lang.Object, java.util.function.Consumer)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (Recyclable.java:31)
-Constructor <org.apache.flink.connector.kafka.sink.Recyclable.<init>(java.lang.Object, java.util.function.Consumer)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (Recyclable.java:32)
-Constructor <org.apache.flink.connector.kafka.sink.TransactionAborter.<init>(int, int, java.util.function.Function, java.util.function.Consumer)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (TransactionAborter.java:60)
-Constructor <org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer$KafkaTransactionContext.<init>(java.util.Set)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (FlinkKafkaProducer.java:1591)
-Constructor <org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher$PeriodicWatermarkEmitter.<init>(java.lang.Object, java.util.List, org.apache.flink.api.common.eventtime.WatermarkOutputMultiplexer, org.apache.flink.streaming.runtime.tasks.ProcessingTimeService, long)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (AbstractFetcher.java:593)
-Constructor <org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher$PeriodicWatermarkEmitter.<init>(java.lang.Object, java.util.List, org.apache.flink.api.common.eventtime.WatermarkOutputMultiplexer, org.apache.flink.streaming.runtime.tasks.ProcessingTimeService, long)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (AbstractFetcher.java:595)
-Constructor <org.apache.flink.streaming.connectors.kafka.internals.KafkaConsumerThread$CommitCallback.<init>(org.apache.flink.streaming.connectors.kafka.internals.KafkaConsumerThread, org.apache.flink.streaming.connectors.kafka.internals.KafkaCommitCallback)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaConsumerThread.java:540)
-Constructor <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaDeserializationSchema.<init>(int, org.apache.flink.api.common.serialization.DeserializationSchema, [I, org.apache.flink.api.common.serialization.DeserializationSchema, [I, boolean, [Lorg.apache.flink.streaming.connectors.kafka.table.DynamicKafkaDeserializationSchema$MetadataConverter;, org.apache.flink.api.common.typeinfo.TypeInformation, boolean)> calls method <org.apache.flink.util.Preconditions.checkArgument(bo [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaRecordSerializationSchema.<init>(java.util.List, java.util.regex.Pattern, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema, [Lorg.apache.flink.table.data.RowData$FieldGetter;, [Lorg.apache.flink.table.data.RowData$FieldGetter;, boolean, [I, boolean)> calls method <org.apache.flink.uti [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaRecordSerializationSchema.<init>(java.util.List, java.util.regex.Pattern, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema, [Lorg.apache.flink.table.data.RowData$FieldGetter;, [Lorg.apache.flink.table.data.RowData$FieldGetter;, boolean, [I, boolean)> calls method <org.apache.flink.uti [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaRecordSerializationSchema.<init>(java.util.List, java.util.regex.Pattern, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema, [Lorg.apache.flink.table.data.RowData$FieldGetter;, [Lorg.apache.flink.table.data.RowData$FieldGetter;, boolean, [I, boolean)> calls method <org.apache.flink.uti [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.DynamicKafkaRecordSerializationSchema.<init>(java.util.List, java.util.regex.Pattern, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.api.common.serialization.SerializationSchema, org.apache.flink.api.common.serialization.SerializationSchema, [Lorg.apache.flink.table.data.RowData$FieldGetter;, [Lorg.apache.flink.table.data.RowData$FieldGetter;, boolean, [I, boolean)> has parameter of type <[Lorg.apach [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSink.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.EncodingFormat, org.apache.flink.table.connector.format.EncodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.connector.kafka.sink.KafkaPartitioner, org.apache.flink.connector.base.DeliveryGuarantee, boolean, org.apache [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.KafkaDynamicSource.<init>(org.apache.flink.table.types.DataType, org.apache.flink.table.connector.format.DecodingFormat, org.apache.flink.table.connector.format.DecodingFormat, [I, [I, java.lang.String, java.util.List, java.util.regex.Pattern, java.util.Properties, org.apache.flink.streaming.connectors.kafka.config.StartupMode, java.util.Map, long, org.apache.flink.streaming.connectors.kafka.config.BoundedMode, java.util.Map, [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.ReducingUpsertWriter.<init>(org.apache.flink.connector.kafka.sink.TwoPhaseCommittingStatefulSink$PrecommittingStatefulSinkWriter, org.apache.flink.table.types.DataType, [I, org.apache.flink.streaming.connectors.kafka.table.SinkBufferFlushMode, org.apache.flink.api.common.operators.ProcessingTimeService, java.util.function.Function)> calls method <org.apache.flink.util.Preconditions.checkArgument(boolean)> in (ReducingUpsertWr [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.ReducingUpsertWriter.<init>(org.apache.flink.connector.kafka.sink.TwoPhaseCommittingStatefulSink$PrecommittingStatefulSinkWriter, org.apache.flink.table.types.DataType, [I, org.apache.flink.streaming.connectors.kafka.table.SinkBufferFlushMode, org.apache.flink.api.common.operators.ProcessingTimeService, java.util.function.Function)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (Reducing [...]
-Constructor <org.apache.flink.streaming.connectors.kafka.table.ReducingUpsertWriter.<init>(org.apache.flink.connector.kafka.sink.TwoPhaseCommittingStatefulSink$PrecommittingStatefulSinkWriter, org.apache.flink.table.types.DataType, [I, org.apache.flink.streaming.connectors.kafka.table.SinkBufferFlushMode, org.apache.flink.api.common.operators.ProcessingTimeService, java.util.function.Function)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (Reducing [...]
-Method <org.apache.flink.connector.kafka.dynamic.source.DynamicKafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (DynamicKafkaSourceBuilder.java:291)
-Method <org.apache.flink.connector.kafka.dynamic.source.DynamicKafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (DynamicKafkaSourceBuilder.java:293)
-Method <org.apache.flink.connector.kafka.dynamic.source.DynamicKafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (DynamicKafkaSourceBuilder.java:295)
-Method <org.apache.flink.connector.kafka.dynamic.source.DynamicKafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (DynamicKafkaSourceBuilder.java:299)
-Method <org.apache.flink.connector.kafka.dynamic.source.DynamicKafkaSourceBuilder.setKafkaStreamSubscriber(org.apache.flink.connector.kafka.dynamic.source.enumerator.subscriber.KafkaStreamSubscriber)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (DynamicKafkaSourceBuilder.java:100)
-Method <org.apache.flink.connector.kafka.dynamic.source.DynamicKafkaSourceBuilder.setStreamIds(java.util.Set)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (DynamicKafkaSourceBuilder.java:73)
-Method <org.apache.flink.connector.kafka.dynamic.source.DynamicKafkaSourceBuilder.setStreamPattern(java.util.regex.Pattern)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (DynamicKafkaSourceBuilder.java:86)
-Method <org.apache.flink.connector.kafka.dynamic.source.enumerator.DynamicKafkaSourceEnumStateSerializer.serialize(java.util.Set, java.io.DataOutputStream)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (DynamicKafkaSourceEnumStateSerializer.java:142)
-Method <org.apache.flink.connector.kafka.dynamic.source.enumerator.DynamicKafkaSourceEnumerator.handleSourceEvent(int, org.apache.flink.api.connector.source.SourceEvent)> calls method <org.apache.flink.util.Preconditions.checkArgument(boolean, java.lang.Object)> in (DynamicKafkaSourceEnumerator.java:514)
-Method <org.apache.flink.connector.kafka.dynamic.source.enumerator.StoppableKafkaEnumContextProxy.wrapCallAsyncCallable(java.util.concurrent.Callable)> calls method <org.apache.flink.util.ExceptionUtils.findThrowable(java.lang.Throwable, java.lang.Class)> in (StoppableKafkaEnumContextProxy.java:237)
-Method <org.apache.flink.connector.kafka.dynamic.source.enumerator.StoppableKafkaEnumContextProxy.wrapCallAsyncCallableHandler(java.util.function.BiConsumer)> calls method <org.apache.flink.util.ExceptionUtils.findThrowable(java.lang.Throwable, java.lang.Class)> in (StoppableKafkaEnumContextProxy.java:259)
-Method <org.apache.flink.connector.kafka.dynamic.source.reader.DynamicKafkaSourceReader.createReader(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String, [Ljava.lang.Object;)> in (DynamicKafkaSourceReader.java:418)
-Method <org.apache.flink.connector.kafka.dynamic.source.reader.DynamicKafkaSourceReader.handleSourceEvents(org.apache.flink.api.connector.source.SourceEvent)> calls method <org.apache.flink.util.Preconditions.checkArgument(boolean, java.lang.Object)> in (DynamicKafkaSourceReader.java:228)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.abortTransaction()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:100)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.commitTransaction()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:109)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.resumeTransaction(long, short)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.String, [Ljava.lang.Object;)> in (FlinkKafkaInternalProducer.java:296)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.resumeTransaction(long, short)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.String, [Ljava.lang.Object;)> in (FlinkKafkaInternalProducer.java:297)
-Method <org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.setTransactionId(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (FlinkKafkaInternalProducer.java:174)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.build()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:268)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.build()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:269)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.checkKeySerializerNotSet()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:283)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.checkValueSerializerNotSet()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:279)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setHeaderProvider(org.apache.flink.connector.kafka.sink.HeaderProvider)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:218)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setKeySerializationSchema(org.apache.flink.api.common.serialization.SerializationSchema)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:154)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setPartitioner(org.apache.flink.connector.kafka.sink.KafkaPartitioner)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:112)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setPartitioner(org.apache.flink.streaming.connectors.kafka.partitioner.FlinkKafkaPartitioner)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:99)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setTopic(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:124)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setTopic(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:123)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setTopicSelector(org.apache.flink.connector.kafka.sink.TopicSelector)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:139)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setTopicSelector(org.apache.flink.connector.kafka.sink.TopicSelector)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:137)
-Method <org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchemaBuilder.setValueSerializationSchema(org.apache.flink.api.common.serialization.SerializationSchema)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaRecordSerializationSchemaBuilder.java:204)
-Method <org.apache.flink.connector.kafka.sink.KafkaSerializerWrapper.open(org.apache.flink.api.common.serialization.SerializationSchema$InitializationContext)> calls method <org.apache.flink.util.InstantiationUtil.instantiate(java.lang.String, java.lang.Class, java.lang.ClassLoader)> in (KafkaSerializerWrapper.java:71)
-Method <org.apache.flink.connector.kafka.sink.KafkaSerializerWrapper.serialize(java.lang.Object)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaSerializerWrapper.java:88)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSinkBuilder.java:194)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSinkBuilder.java:202)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaSinkBuilder.java:198)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.setDeliverGuarantee(org.apache.flink.connector.base.DeliveryGuarantee)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSinkBuilder.java:111)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.setDeliveryGuarantee(org.apache.flink.connector.base.DeliveryGuarantee)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSinkBuilder.java:97)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.setKafkaProducerConfig(java.util.Properties)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaSinkBuilder.java:123)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.setProperty(java.lang.String, java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaSinkBuilder.java:133)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.setRecordSerializer(org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSinkBuilder.java:151)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.setTransactionalIdPrefix(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSinkBuilder.java:175)
-Method <org.apache.flink.connector.kafka.sink.KafkaSinkBuilder.setTransactionalIdPrefix(java.lang.String)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaSinkBuilder.java:176)
-Method <org.apache.flink.connector.kafka.sink.KafkaWriter.close()> calls method <org.apache.flink.util.IOUtils.closeAll([Ljava.lang.AutoCloseable;)> in (KafkaWriter.java:244)
-Method <org.apache.flink.connector.kafka.sink.KafkaWriter.close()> calls method <org.apache.flink.util.IOUtils.closeAll(java.lang.Iterable)> in (KafkaWriter.java:245)
-Method <org.apache.flink.connector.kafka.sink.KafkaWriter.close()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaWriter.java:246)
-Method <org.apache.flink.connector.kafka.sink.KafkaWriter.getTransactionalProducer(long)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.String, [Ljava.lang.Object;)> in (KafkaWriter.java:311)
-Method <org.apache.flink.connector.kafka.sink.Recyclable.getObject()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (Recyclable.java:36)
-Method <org.apache.flink.connector.kafka.source.KafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSourceBuilder.java:513)
-Method <org.apache.flink.connector.kafka.source.KafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSourceBuilder.java:518)
-Method <org.apache.flink.connector.kafka.source.KafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaSourceBuilder.java:522)
-Method <org.apache.flink.connector.kafka.source.KafkaSourceBuilder.sanityCheck()> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaSourceBuilder.java:524)
-Method <org.apache.flink.connector.kafka.source.KafkaSourceBuilder.setKafkaSubscriber(org.apache.flink.connector.kafka.source.enumerator.subscriber.KafkaSubscriber)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object)> in (KafkaSourceBuilder.java:203)
-Method <org.apache.flink.connector.kafka.source.enumerator.initializer.ReaderHandledOffsetsInitializer.validate(java.util.Properties)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (ReaderHandledOffsetsInitializer.java:75)
-Method <org.apache.flink.connector.kafka.source.enumerator.initializer.SpecifiedOffsetsInitializer.validate(java.util.Properties)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (SpecifiedOffsetsInitializer.java:105)
-Method <org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader$KafkaPartitionSplitRecords.nextRecordFromSplit()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaPartitionSplitReader.java:540)
-Method <org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader.acquireAndSetStoppingOffsets(java.util.List, java.util.Set)> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (KafkaPartitionSplitReader.java:359)
-Method <org.apache.flink.connector.kafka.source.reader.deserializer.KafkaValueOnlyDeserializerWrapper.open(org.apache.flink.api.common.serialization.DeserializationSchema$InitializationContext)> calls method <org.apache.flink.util.InstantiationUtil.instantiate(java.lang.String, java.lang.Class, java.lang.ClassLoader)> in (KafkaValueOnlyDeserializerWrapper.java:65)
-Method <org.apache.flink.streaming.connectors.kafka.internals.KafkaShuffleFetcher$WatermarkHandler.checkAndGetNewWatermark(org.apache.flink.streaming.connectors.kafka.internals.KafkaShuffleFetcher$KafkaShuffleWatermark)> calls method <org.apache.flink.util.Preconditions.checkState(boolean, java.lang.Object)> in (KafkaShuffleFetcher.java:280)
-Method <org.apache.flink.streaming.connectors.kafka.table.KafkaConnectorOptionsUtil.createKeyFormatProjection(org.apache.flink.configuration.ReadableConfig, org.apache.flink.table.types.DataType)> calls method <org.apache.flink.util.Preconditions.checkArgument(boolean, java.lang.Object)> in (KafkaConnectorOptionsUtil.java:500)
-Method <org.apache.flink.streaming.connectors.kafka.table.KafkaConnectorOptionsUtil.createValueFormatProjection(org.apache.flink.configuration.ReadableConfig, org.apache.flink.table.types.DataType)> calls method <org.apache.flink.util.Preconditions.checkArgument(boolean, java.lang.Object)> in (KafkaConnectorOptionsUtil.java:567)
-Method <org.apache.flink.streaming.connectors.kafka.table.KafkaConnectorOptionsUtil.initializePartitioner(java.lang.String, java.lang.ClassLoader)> calls method <org.apache.flink.util.InstantiationUtil.instantiate(java.lang.String, java.lang.Class, java.lang.ClassLoader)> in (KafkaConnectorOptionsUtil.java:480)
-Method <org.apache.flink.streaming.connectors.kafka.table.ReducingUpsertWriter$WrappedContext.currentWatermark()> calls method <org.apache.flink.util.Preconditions.checkNotNull(java.lang.Object, java.lang.String)> in (ReducingUpsertWriter.java:177)
diff --git a/flink-connector-kafka/archunit-violations/d853eb69-8c04-4246-9a5e-4f5911286b1d b/flink-connector-kafka/archunit-violations/d853eb69-8c04-4246-9a5e-4f5911286b1d
index dfb76a0c..fddc6df3 100644
--- a/flink-connector-kafka/archunit-violations/d853eb69-8c04-4246-9a5e-4f5911286b1d
+++ b/flink-connector-kafka/archunit-violations/d853eb69-8c04-4246-9a5e-4f5911286b1d
@@ -2,4 +2,3 @@ org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.open(org.ap
org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema.serialize(java.lang.Object, org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema$KafkaSinkContext, java.lang.Long): Argument leaf type org.apache.flink.connector.kafka.sink.KafkaRecordSerializationSchema$KafkaSinkContext does not satisfy: reside outside of package 'org.apache.flink..' or reside in any package ['..shaded..'] or annotated with @Public or annotated with @PublicEvolving or annotated with @De [...]
org.apache.flink.connector.kafka.source.enumerator.initializer.OffsetsInitializer.getPartitionOffsets(java.util.Collection, org.apache.flink.connector.kafka.source.enumerator.initializer.OffsetsInitializer$PartitionOffsetsRetriever): Argument leaf type org.apache.flink.connector.kafka.source.enumerator.initializer.OffsetsInitializer$PartitionOffsetsRetriever does not satisfy: reside outside of package 'org.apache.flink..' or reside in any package ['..shaded..'] or annotated with @Public [...]
org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.invoke(org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer$KafkaTransactionState, java.lang.Object, org.apache.flink.streaming.api.functions.sink.SinkFunction$Context): Argument leaf type org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer$KafkaTransactionState does not satisfy: reside outside of package 'org.apache.flink..' or reside in any package ['..shaded..'] or annotated with @Public or annotated w [...]
-org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicPartition.dropLeaderData(java.util.List): Argument leaf type org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicPartitionLeader does not satisfy: reside outside of package 'org.apache.flink..' or reside in any package ['..shaded..'] or annotated with @Public or annotated with @PublicEvolving or annotated with @Deprecated
diff --git a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommittable.java b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommittable.java
index 72a3281e..54ffdb99 100644
--- a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommittable.java
+++ b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommittable.java
@@ -17,6 +17,8 @@
package org.apache.flink.connector.kafka.sink;
+import org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer;
+
import javax.annotation.Nullable;
import java.util.Objects;
diff --git a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommitter.java b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommitter.java
index 4dbeaf9e..4c445885 100644
--- a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommitter.java
+++ b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaCommitter.java
@@ -18,6 +18,7 @@
package org.apache.flink.connector.kafka.sink;
import org.apache.flink.api.connector.sink2.Committer;
+import org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer;
import org.apache.kafka.clients.producer.ProducerConfig;
import org.apache.kafka.common.errors.InvalidTxnStateException;
diff --git a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaWriter.java b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaWriter.java
index 0f4e8755..0ef37854 100644
--- a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaWriter.java
+++ b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/KafkaWriter.java
@@ -24,6 +24,8 @@ import org.apache.flink.api.common.serialization.SerializationSchema;
import org.apache.flink.api.connector.sink2.Sink;
import org.apache.flink.connector.base.DeliveryGuarantee;
import org.apache.flink.connector.kafka.MetricUtil;
+import org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer;
+import org.apache.flink.connector.kafka.sink.internal.TransactionalIdFactory;
import org.apache.flink.metrics.Counter;
import org.apache.flink.metrics.MetricGroup;
import org.apache.flink.metrics.groups.SinkWriterMetricGroup;
diff --git a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/TransactionAborter.java b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/TransactionAborter.java
index cae6ca64..85a139be 100644
--- a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/TransactionAborter.java
+++ b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/TransactionAborter.java
@@ -17,6 +17,9 @@
package org.apache.flink.connector.kafka.sink;
+import org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer;
+import org.apache.flink.connector.kafka.sink.internal.TransactionalIdFactory;
+
import javax.annotation.Nullable;
import java.io.Closeable;
diff --git a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/FlinkKafkaInternalProducer.java b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/internal/FlinkKafkaInternalProducer.java
similarity index 95%
rename from flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/FlinkKafkaInternalProducer.java
rename to flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/internal/FlinkKafkaInternalProducer.java
index e514054d..4c482acb 100644
--- a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/FlinkKafkaInternalProducer.java
+++ b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/internal/FlinkKafkaInternalProducer.java
@@ -1,12 +1,13 @@
/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,7 +16,9 @@
* limitations under the License.
*/
-package org.apache.flink.connector.kafka.sink;
+package org.apache.flink.connector.kafka.sink.internal;
+
+import org.apache.flink.annotation.Internal;
import org.apache.kafka.clients.producer.Callback;
import org.apache.kafka.clients.producer.KafkaProducer;
@@ -43,7 +46,8 @@ import static org.apache.flink.util.Preconditions.checkState;
/**
* A {@link KafkaProducer} that exposes private fields to allow resume producing from a given state.
*/
-class FlinkKafkaInternalProducer<K, V> extends KafkaProducer<K, V> {
+@Internal
+public class FlinkKafkaInternalProducer<K, V> extends KafkaProducer<K, V> {
private static final Logger LOG = LoggerFactory.getLogger(FlinkKafkaInternalProducer.class);
private static final String TRANSACTION_MANAGER_FIELD_NAME = "transactionManager";
diff --git a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/TransactionalIdFactory.java b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/internal/TransactionalIdFactory.java
similarity index 62%
rename from flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/TransactionalIdFactory.java
rename to flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/internal/TransactionalIdFactory.java
index eda4c018..1c0c6263 100644
--- a/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/TransactionalIdFactory.java
+++ b/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/sink/internal/TransactionalIdFactory.java
@@ -1,12 +1,13 @@
/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,9 +16,13 @@
* limitations under the License.
*/
-package org.apache.flink.connector.kafka.sink;
+package org.apache.flink.connector.kafka.sink.internal;
-class TransactionalIdFactory {
+import org.apache.flink.annotation.Internal;
+
+/** Utility class for constructing transactionalIds for Kafka transactions. */
+@Internal
+public class TransactionalIdFactory {
private static final String TRANSACTIONAL_ID_DELIMITER = "-";
/**
diff --git a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/FlinkKafkaInternalProducerITCase.java b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/FlinkKafkaInternalProducerITCase.java
index 55224c05..f1b61d42 100644
--- a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/FlinkKafkaInternalProducerITCase.java
+++ b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/FlinkKafkaInternalProducerITCase.java
@@ -17,6 +17,7 @@
package org.apache.flink.connector.kafka.sink;
+import org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer;
import org.apache.flink.util.TestLoggerExtension;
import org.apache.kafka.clients.CommonClientConfigs;
diff --git a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaCommitterTest.java b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaCommitterTest.java
index a768bfc7..610a21e5 100644
--- a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaCommitterTest.java
+++ b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaCommitterTest.java
@@ -18,6 +18,7 @@
package org.apache.flink.connector.kafka.sink;
import org.apache.flink.api.connector.sink2.mocks.MockCommitRequest;
+import org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer;
import org.apache.flink.util.TestLoggerExtension;
import org.apache.kafka.clients.CommonClientConfigs;
diff --git a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaWriterITCase.java b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaWriterITCase.java
index fbc5d0e6..1494c84f 100644
--- a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaWriterITCase.java
+++ b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/KafkaWriterITCase.java
@@ -18,6 +18,7 @@
package org.apache.flink.connector.kafka.sink;
import org.apache.flink.connector.base.DeliveryGuarantee;
+import org.apache.flink.connector.kafka.sink.internal.FlinkKafkaInternalProducer;
import org.apache.flink.metrics.Counter;
import org.apache.flink.metrics.Gauge;
import org.apache.flink.metrics.groups.SinkWriterMetricGroup;
diff --git a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/TransactionIdFactoryTest.java b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/TransactionIdFactoryTest.java
index 982d58e3..73adc42c 100644
--- a/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/TransactionIdFactoryTest.java
+++ b/flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/sink/TransactionIdFactoryTest.java
@@ -17,6 +17,7 @@
package org.apache.flink.connector.kafka.sink;
+import org.apache.flink.connector.kafka.sink.internal.TransactionalIdFactory;
import org.apache.flink.util.TestLogger;
import org.junit.Test;