[jira] [Updated] (FLINK-35115) Kinesis connector writes wrong Kinesis sequence number at stop with savepoint
[ https://issues.apache.org/jira/browse/FLINK-35115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated FLINK-35115: --- Labels: kinesis pull-request-available (was: kinesis) > Kinesis connector writes wrong Kinesis sequence number at stop with savepoint > - > > Key: FLINK-35115 > URL: https://issues.apache.org/jira/browse/FLINK-35115 > Project: Flink > Issue Type: Bug > Components: Connectors / Kinesis >Affects Versions: 1.15.4, aws-connector-4.0.0, aws-connector-4.1.0, > aws-connector-4.2.0, 1.16.3, 1.17.2, 1.18.1 > Environment: The issue happens in a *Kinesis -> Flink -> Kafka* > exactly-once setup with: > * Flink versions checked 1.16.3 and 1.18.1 > * Kinesis connector checked 1.16.3 and 4.2.0-1.18 > * checkpointing configured at 1 minute with EXACTLY_ONCE mode: > {code:java} > StreamExecutionEnvironment execEnv = > StreamExecutionEnvironment.getExecutionEnvironment (); > execEnv.enableCheckpointing (6,EXACTLY_ONCE); execEnv.getCheckpointConfig > ().setCheckpointTimeout (9); execEnv.getCheckpointConfig > ().setCheckpointStorage (CHECKPOINTS_PATH); {code} > * Kafka sink configured with EXACTLY_ONCE semantic/delivery guarantee: > {code:java} > Properties sinkConfig = new Properties (); > sinkConfig.put ("transaction.timeout.ms", 48); > KafkaSink sink = KafkaSink.builder () > .setBootstrapServers ("localhost:9092") > .setTransactionalIdPrefix ("test-prefix") > .setDeliverGuarantee (EXACTLY_ONCE) > .setKafkaProducerConfig (sinkConfig) > .setRecordSerializer ( > (KafkaRecordSerializationSchema) (element, context, > timestamp) -> new ProducerRecord<> ( > "test-output-topic", null, element.getBytes ())) > .build (); {code} > * Kinesis consumer defined as: > {code:java} > FlinkKinesisConsumer flinkKinesisConsumer = new > FlinkKinesisConsumer<> ("test-stream", > new AbstractDeserializationSchema<> () { > @Override > public ByteBuffer deserialize (byte[] bytes) { > // Return > return ByteBuffer.wrap (bytes); > } > }, props); {code} > >Reporter: Vadim Vararu >Assignee: Aleksandr Pilipenko >Priority: Blocker > Labels: kinesis, pull-request-available > Fix For: aws-connector-4.3.0 > > > Having an exactly-once Kinesis -> Flink -> Kafka job and triggering a > stop-with-savepoint, Flink duplicates in Kafka all the records between the > last checkpoint and the savepoint at resume: > * Event1 is written to Kinesis > * Event1 is processed by Flink > * Event1 is committed to Kafka at the checkpoint > * > > * Event2 is written to Kinesis > * Event2 is processed by Flink > * Stop with savepoint is triggered manually > * Event2 is committed to Kafka > * > > * Job is resumed from the savepoint > * *{color:#FF}Event2 is written again to Kafka at the first > checkpoint{color}* > > {color:#172b4d}I believe that it's a Kinesis connector issue for 2 > reasons:{color} > * I've checked the actual Kinesis sequence number in the _metadata file > generated at stop-with-savepoint and it's the one from the checkpoint before > the savepoint instead of being the one of the last record committed to Kafka. > * I've tested exactly the save job with Kafka as source instead of Kinesis > as source and the behaviour does not reproduce. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (FLINK-35115) Kinesis connector writes wrong Kinesis sequence number at stop with savepoint
[ https://issues.apache.org/jira/browse/FLINK-35115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Danny Cranmer updated FLINK-35115: -- Affects Version/s: aws-connector-4.2.0 aws-connector-4.1.0 aws-connector-4.0.0 > Kinesis connector writes wrong Kinesis sequence number at stop with savepoint > - > > Key: FLINK-35115 > URL: https://issues.apache.org/jira/browse/FLINK-35115 > Project: Flink > Issue Type: Bug > Components: Connectors / Kinesis >Affects Versions: 1.15.4, aws-connector-4.0.0, aws-connector-4.1.0, > aws-connector-4.2.0, 1.16.3, 1.17.2, 1.18.1 > Environment: The issue happens in a *Kinesis -> Flink -> Kafka* > exactly-once setup with: > * Flink versions checked 1.16.3 and 1.18.1 > * Kinesis connector checked 1.16.3 and 4.2.0-1.18 > * checkpointing configured at 1 minute with EXACTLY_ONCE mode: > {code:java} > StreamExecutionEnvironment execEnv = > StreamExecutionEnvironment.getExecutionEnvironment (); > execEnv.enableCheckpointing (6,EXACTLY_ONCE); execEnv.getCheckpointConfig > ().setCheckpointTimeout (9); execEnv.getCheckpointConfig > ().setCheckpointStorage (CHECKPOINTS_PATH); {code} > * Kafka sink configured with EXACTLY_ONCE semantic/delivery guarantee: > {code:java} > Properties sinkConfig = new Properties (); > sinkConfig.put ("transaction.timeout.ms", 48); > KafkaSink sink = KafkaSink.builder () > .setBootstrapServers ("localhost:9092") > .setTransactionalIdPrefix ("test-prefix") > .setDeliverGuarantee (EXACTLY_ONCE) > .setKafkaProducerConfig (sinkConfig) > .setRecordSerializer ( > (KafkaRecordSerializationSchema) (element, context, > timestamp) -> new ProducerRecord<> ( > "test-output-topic", null, element.getBytes ())) > .build (); {code} > * Kinesis consumer defined as: > {code:java} > FlinkKinesisConsumer flinkKinesisConsumer = new > FlinkKinesisConsumer<> ("test-stream", > new AbstractDeserializationSchema<> () { > @Override > public ByteBuffer deserialize (byte[] bytes) { > // Return > return ByteBuffer.wrap (bytes); > } > }, props); {code} > >Reporter: Vadim Vararu >Assignee: Aleksandr Pilipenko >Priority: Blocker > Labels: kinesis > Fix For: aws-connector-4.3.0 > > > Having an exactly-once Kinesis -> Flink -> Kafka job and triggering a > stop-with-savepoint, Flink duplicates in Kafka all the records between the > last checkpoint and the savepoint at resume: > * Event1 is written to Kinesis > * Event1 is processed by Flink > * Event1 is committed to Kafka at the checkpoint > * > > * Event2 is written to Kinesis > * Event2 is processed by Flink > * Stop with savepoint is triggered manually > * Event2 is committed to Kafka > * > > * Job is resumed from the savepoint > * *{color:#FF}Event2 is written again to Kafka at the first > checkpoint{color}* > > {color:#172b4d}I believe that it's a Kinesis connector issue for 2 > reasons:{color} > * I've checked the actual Kinesis sequence number in the _metadata file > generated at stop-with-savepoint and it's the one from the checkpoint before > the savepoint instead of being the one of the last record committed to Kafka. > * I've tested exactly the save job with Kafka as source instead of Kinesis > as source and the behaviour does not reproduce. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (FLINK-35115) Kinesis connector writes wrong Kinesis sequence number at stop with savepoint
[ https://issues.apache.org/jira/browse/FLINK-35115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Danny Cranmer updated FLINK-35115: -- Fix Version/s: aws-connector-4.3.0 (was: aws-connector-4.2.0) > Kinesis connector writes wrong Kinesis sequence number at stop with savepoint > - > > Key: FLINK-35115 > URL: https://issues.apache.org/jira/browse/FLINK-35115 > Project: Flink > Issue Type: Bug > Components: Connectors / Kinesis >Affects Versions: 1.15.4, 1.16.3, 1.17.2, 1.18.1 > Environment: The issue happens in a *Kinesis -> Flink -> Kafka* > exactly-once setup with: > * Flink versions checked 1.16.3 and 1.18.1 > * Kinesis connector checked 1.16.3 and 4.2.0-1.18 > * checkpointing configured at 1 minute with EXACTLY_ONCE mode: > {code:java} > StreamExecutionEnvironment execEnv = > StreamExecutionEnvironment.getExecutionEnvironment (); > execEnv.enableCheckpointing (6,EXACTLY_ONCE); execEnv.getCheckpointConfig > ().setCheckpointTimeout (9); execEnv.getCheckpointConfig > ().setCheckpointStorage (CHECKPOINTS_PATH); {code} > * Kafka sink configured with EXACTLY_ONCE semantic/delivery guarantee: > {code:java} > Properties sinkConfig = new Properties (); > sinkConfig.put ("transaction.timeout.ms", 48); > KafkaSink sink = KafkaSink.builder () > .setBootstrapServers ("localhost:9092") > .setTransactionalIdPrefix ("test-prefix") > .setDeliverGuarantee (EXACTLY_ONCE) > .setKafkaProducerConfig (sinkConfig) > .setRecordSerializer ( > (KafkaRecordSerializationSchema) (element, context, > timestamp) -> new ProducerRecord<> ( > "test-output-topic", null, element.getBytes ())) > .build (); {code} > * Kinesis consumer defined as: > {code:java} > FlinkKinesisConsumer flinkKinesisConsumer = new > FlinkKinesisConsumer<> ("test-stream", > new AbstractDeserializationSchema<> () { > @Override > public ByteBuffer deserialize (byte[] bytes) { > // Return > return ByteBuffer.wrap (bytes); > } > }, props); {code} > >Reporter: Vadim Vararu >Assignee: Aleksandr Pilipenko >Priority: Blocker > Labels: kinesis > Fix For: aws-connector-4.3.0 > > > Having an exactly-once Kinesis -> Flink -> Kafka job and triggering a > stop-with-savepoint, Flink duplicates in Kafka all the records between the > last checkpoint and the savepoint at resume: > * Event1 is written to Kinesis > * Event1 is processed by Flink > * Event1 is committed to Kafka at the checkpoint > * > > * Event2 is written to Kinesis > * Event2 is processed by Flink > * Stop with savepoint is triggered manually > * Event2 is committed to Kafka > * > > * Job is resumed from the savepoint > * *{color:#FF}Event2 is written again to Kafka at the first > checkpoint{color}* > > {color:#172b4d}I believe that it's a Kinesis connector issue for 2 > reasons:{color} > * I've checked the actual Kinesis sequence number in the _metadata file > generated at stop-with-savepoint and it's the one from the checkpoint before > the savepoint instead of being the one of the last record committed to Kafka. > * I've tested exactly the save job with Kafka as source instead of Kinesis > as source and the behaviour does not reproduce. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (FLINK-35115) Kinesis connector writes wrong Kinesis sequence number at stop with savepoint
[ https://issues.apache.org/jira/browse/FLINK-35115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Danny Cranmer updated FLINK-35115: -- Fix Version/s: aws-connector-4.2.0 > Kinesis connector writes wrong Kinesis sequence number at stop with savepoint > - > > Key: FLINK-35115 > URL: https://issues.apache.org/jira/browse/FLINK-35115 > Project: Flink > Issue Type: Bug > Components: Connectors / Kinesis >Affects Versions: 1.15.4, 1.16.3, 1.17.2, 1.18.1 > Environment: The issue happens in a *Kinesis -> Flink -> Kafka* > exactly-once setup with: > * Flink versions checked 1.16.3 and 1.18.1 > * Kinesis connector checked 1.16.3 and 4.2.0-1.18 > * checkpointing configured at 1 minute with EXACTLY_ONCE mode: > {code:java} > StreamExecutionEnvironment execEnv = > StreamExecutionEnvironment.getExecutionEnvironment (); > execEnv.enableCheckpointing (6,EXACTLY_ONCE); execEnv.getCheckpointConfig > ().setCheckpointTimeout (9); execEnv.getCheckpointConfig > ().setCheckpointStorage (CHECKPOINTS_PATH); {code} > * Kafka sink configured with EXACTLY_ONCE semantic/delivery guarantee: > {code:java} > Properties sinkConfig = new Properties (); > sinkConfig.put ("transaction.timeout.ms", 48); > KafkaSink sink = KafkaSink.builder () > .setBootstrapServers ("localhost:9092") > .setTransactionalIdPrefix ("test-prefix") > .setDeliverGuarantee (EXACTLY_ONCE) > .setKafkaProducerConfig (sinkConfig) > .setRecordSerializer ( > (KafkaRecordSerializationSchema) (element, context, > timestamp) -> new ProducerRecord<> ( > "test-output-topic", null, element.getBytes ())) > .build (); {code} > * Kinesis consumer defined as: > {code:java} > FlinkKinesisConsumer flinkKinesisConsumer = new > FlinkKinesisConsumer<> ("test-stream", > new AbstractDeserializationSchema<> () { > @Override > public ByteBuffer deserialize (byte[] bytes) { > // Return > return ByteBuffer.wrap (bytes); > } > }, props); {code} > >Reporter: Vadim Vararu >Assignee: Aleksandr Pilipenko >Priority: Blocker > Labels: kinesis > Fix For: aws-connector-4.2.0 > > > Having an exactly-once Kinesis -> Flink -> Kafka job and triggering a > stop-with-savepoint, Flink duplicates in Kafka all the records between the > last checkpoint and the savepoint at resume: > * Event1 is written to Kinesis > * Event1 is processed by Flink > * Event1 is committed to Kafka at the checkpoint > * > > * Event2 is written to Kinesis > * Event2 is processed by Flink > * Stop with savepoint is triggered manually > * Event2 is committed to Kafka > * > > * Job is resumed from the savepoint > * *{color:#FF}Event2 is written again to Kafka at the first > checkpoint{color}* > > {color:#172b4d}I believe that it's a Kinesis connector issue for 2 > reasons:{color} > * I've checked the actual Kinesis sequence number in the _metadata file > generated at stop-with-savepoint and it's the one from the checkpoint before > the savepoint instead of being the one of the last record committed to Kafka. > * I've tested exactly the save job with Kafka as source instead of Kinesis > as source and the behaviour does not reproduce. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (FLINK-35115) Kinesis connector writes wrong Kinesis sequence number at stop with savepoint
[ https://issues.apache.org/jira/browse/FLINK-35115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Danny Cranmer updated FLINK-35115: -- Affects Version/s: 1.17.2 1.15.4 > Kinesis connector writes wrong Kinesis sequence number at stop with savepoint > - > > Key: FLINK-35115 > URL: https://issues.apache.org/jira/browse/FLINK-35115 > Project: Flink > Issue Type: Bug > Components: Connectors / Kinesis >Affects Versions: 1.15.4, 1.16.3, 1.17.2, 1.18.1 > Environment: The issue happens in a *Kinesis -> Flink -> Kafka* > exactly-once setup with: > * Flink versions checked 1.16.3 and 1.18.1 > * Kinesis connector checked 1.16.3 and 4.2.0-1.18 > * checkpointing configured at 1 minute with EXACTLY_ONCE mode: > {code:java} > StreamExecutionEnvironment execEnv = > StreamExecutionEnvironment.getExecutionEnvironment (); > execEnv.enableCheckpointing (6,EXACTLY_ONCE); execEnv.getCheckpointConfig > ().setCheckpointTimeout (9); execEnv.getCheckpointConfig > ().setCheckpointStorage (CHECKPOINTS_PATH); {code} > * Kafka sink configured with EXACTLY_ONCE semantic/delivery guarantee: > {code:java} > Properties sinkConfig = new Properties (); > sinkConfig.put ("transaction.timeout.ms", 48); > KafkaSink sink = KafkaSink.builder () > .setBootstrapServers ("localhost:9092") > .setTransactionalIdPrefix ("test-prefix") > .setDeliverGuarantee (EXACTLY_ONCE) > .setKafkaProducerConfig (sinkConfig) > .setRecordSerializer ( > (KafkaRecordSerializationSchema) (element, context, > timestamp) -> new ProducerRecord<> ( > "test-output-topic", null, element.getBytes ())) > .build (); {code} > * Kinesis consumer defined as: > {code:java} > FlinkKinesisConsumer flinkKinesisConsumer = new > FlinkKinesisConsumer<> ("test-stream", > new AbstractDeserializationSchema<> () { > @Override > public ByteBuffer deserialize (byte[] bytes) { > // Return > return ByteBuffer.wrap (bytes); > } > }, props); {code} > >Reporter: Vadim Vararu >Assignee: Aleksandr Pilipenko >Priority: Blocker > Labels: kinesis > > Having an exactly-once Kinesis -> Flink -> Kafka job and triggering a > stop-with-savepoint, Flink duplicates in Kafka all the records between the > last checkpoint and the savepoint at resume: > * Event1 is written to Kinesis > * Event1 is processed by Flink > * Event1 is committed to Kafka at the checkpoint > * > > * Event2 is written to Kinesis > * Event2 is processed by Flink > * Stop with savepoint is triggered manually > * Event2 is committed to Kafka > * > > * Job is resumed from the savepoint > * *{color:#FF}Event2 is written again to Kafka at the first > checkpoint{color}* > > {color:#172b4d}I believe that it's a Kinesis connector issue for 2 > reasons:{color} > * I've checked the actual Kinesis sequence number in the _metadata file > generated at stop-with-savepoint and it's the one from the checkpoint before > the savepoint instead of being the one of the last record committed to Kafka. > * I've tested exactly the save job with Kafka as source instead of Kinesis > as source and the behaviour does not reproduce. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (FLINK-35115) Kinesis connector writes wrong Kinesis sequence number at stop with savepoint
[ https://issues.apache.org/jira/browse/FLINK-35115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Danny Cranmer updated FLINK-35115: -- Priority: Blocker (was: Major) > Kinesis connector writes wrong Kinesis sequence number at stop with savepoint > - > > Key: FLINK-35115 > URL: https://issues.apache.org/jira/browse/FLINK-35115 > Project: Flink > Issue Type: Bug > Components: Connectors / Kinesis >Affects Versions: 1.16.3, 1.18.1 > Environment: The issue happens in a *Kinesis -> Flink -> Kafka* > exactly-once setup with: > * Flink versions checked 1.16.3 and 1.18.1 > * Kinesis connector checked 1.16.3 and 4.2.0-1.18 > * checkpointing configured at 1 minute with EXACTLY_ONCE mode: > {code:java} > StreamExecutionEnvironment execEnv = > StreamExecutionEnvironment.getExecutionEnvironment (); > execEnv.enableCheckpointing (6,EXACTLY_ONCE); execEnv.getCheckpointConfig > ().setCheckpointTimeout (9); execEnv.getCheckpointConfig > ().setCheckpointStorage (CHECKPOINTS_PATH); {code} > * Kafka sink configured with EXACTLY_ONCE semantic/delivery guarantee: > {code:java} > Properties sinkConfig = new Properties (); > sinkConfig.put ("transaction.timeout.ms", 48); > KafkaSink sink = KafkaSink.builder () > .setBootstrapServers ("localhost:9092") > .setTransactionalIdPrefix ("test-prefix") > .setDeliverGuarantee (EXACTLY_ONCE) > .setKafkaProducerConfig (sinkConfig) > .setRecordSerializer ( > (KafkaRecordSerializationSchema) (element, context, > timestamp) -> new ProducerRecord<> ( > "test-output-topic", null, element.getBytes ())) > .build (); {code} > * Kinesis consumer defined as: > {code:java} > FlinkKinesisConsumer flinkKinesisConsumer = new > FlinkKinesisConsumer<> ("test-stream", > new AbstractDeserializationSchema<> () { > @Override > public ByteBuffer deserialize (byte[] bytes) { > // Return > return ByteBuffer.wrap (bytes); > } > }, props); {code} > >Reporter: Vadim Vararu >Assignee: Aleksandr Pilipenko >Priority: Blocker > Labels: kinesis > > Having an exactly-once Kinesis -> Flink -> Kafka job and triggering a > stop-with-savepoint, Flink duplicates in Kafka all the records between the > last checkpoint and the savepoint at resume: > * Event1 is written to Kinesis > * Event1 is processed by Flink > * Event1 is committed to Kafka at the checkpoint > * > > * Event2 is written to Kinesis > * Event2 is processed by Flink > * Stop with savepoint is triggered manually > * Event2 is committed to Kafka > * > > * Job is resumed from the savepoint > * *{color:#FF}Event2 is written again to Kafka at the first > checkpoint{color}* > > {color:#172b4d}I believe that it's a Kinesis connector issue for 2 > reasons:{color} > * I've checked the actual Kinesis sequence number in the _metadata file > generated at stop-with-savepoint and it's the one from the checkpoint before > the savepoint instead of being the one of the last record committed to Kafka. > * I've tested exactly the save job with Kafka as source instead of Kinesis > as source and the behaviour does not reproduce. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (FLINK-35115) Kinesis connector writes wrong Kinesis sequence number at stop with savepoint
[ https://issues.apache.org/jira/browse/FLINK-35115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vadim Vararu updated FLINK-35115: - Summary: Kinesis connector writes wrong Kinesis sequence number at stop with savepoint (was: Kinesis connector writes wrong sequence number at stop with savepoint) > Kinesis connector writes wrong Kinesis sequence number at stop with savepoint > - > > Key: FLINK-35115 > URL: https://issues.apache.org/jira/browse/FLINK-35115 > Project: Flink > Issue Type: Bug > Components: Connectors / Kinesis >Affects Versions: 1.16.3, 1.18.1 > Environment: The issue happens in a *Kinesis -> Flink -> Kafka* > exactly-once setup with: > * Flink versions checked 1.16.3 and 1.18.1 > * Kinesis connector checked 1.16.3 and 4.2.0-1.18 > * checkpointing configured at 1 minute with EXACTLY_ONCE mode: > {code:java} > StreamExecutionEnvironment execEnv = > StreamExecutionEnvironment.getExecutionEnvironment (); > execEnv.enableCheckpointing (6,EXACTLY_ONCE); execEnv.getCheckpointConfig > ().setCheckpointTimeout (9); execEnv.getCheckpointConfig > ().setCheckpointStorage (CHECKPOINTS_PATH); {code} > * Kafka sink configured with EXACTLY_ONCE semantic/delivery guarantee: > {code:java} > Properties sinkConfig = new Properties (); > sinkConfig.put ("transaction.timeout.ms", 48); > KafkaSink sink = KafkaSink.builder () > .setBootstrapServers ("localhost:9092") > .setTransactionalIdPrefix ("test-prefix") > .setDeliverGuarantee (EXACTLY_ONCE) > .setKafkaProducerConfig (sinkConfig) > .setRecordSerializer ( > (KafkaRecordSerializationSchema) (element, context, > timestamp) -> new ProducerRecord<> ( > "test-output-topic", null, element.getBytes ())) > .build (); {code} > * Kinesis consumer defined as: > {code:java} > FlinkKinesisConsumer flinkKinesisConsumer = new > FlinkKinesisConsumer<> ("test-stream", > new AbstractDeserializationSchema<> () { > @Override > public ByteBuffer deserialize (byte[] bytes) { > // Return > return ByteBuffer.wrap (bytes); > } > }, props); {code} > >Reporter: Vadim Vararu >Priority: Major > Labels: kinesis > > Having an exactly-once Kinesis -> Flink -> Kafka job and triggering a > stop-with-savepoint, Flink duplicates in Kafka all the records between the > last checkpoint and the savepoint at resume: > * Event1 is written to Kinesis > * Event1 is processed by Flink > * Event1 is committed to Kafka at the checkpoint > * > > * Event2 is written to Kinesis > * Event2 is processed by Flink > * Stop with savepoint is triggered manually > * Event2 is committed to Kafka > * > > * Job is resumed from the savepoint > * *{color:#FF}Event2 is written again to Kafka at the first > checkpoint{color}* > > {color:#172b4d}I believe that it's a Kinesis connector issue for 2 > reasons:{color} > * I've checked the actual Kinesis sequence number in the _metadata file > generated at stop-with-savepoint and it's the one from the checkpoint before > the savepoint instead of being the one of the last record committed to Kafka. > * I've tested exactly the save job with Kafka as source instead of Kinesis > as source and the behaviour does not reproduce. -- This message was sent by Atlassian Jira (v8.20.10#820010)