[ https://issues.apache.org/jira/browse/FLINK-6996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann reopened FLINK-6996: ---------------------------------- There seems to be a test instability with {{Kafka010ProducerITCase>KafkaProducerTestBase.testOneToOneAtLeastOnceRegularSink}}. https://s3.amazonaws.com/archive.travis-ci.org/jobs/258538641/log.txt > FlinkKafkaProducer010 doesn't guarantee at-least-once semantic > -------------------------------------------------------------- > > Key: FLINK-6996 > URL: https://issues.apache.org/jira/browse/FLINK-6996 > Project: Flink > Issue Type: Bug > Components: Kafka Connector > Affects Versions: 1.2.0, 1.3.0, 1.2.1, 1.3.1 > Reporter: Piotr Nowojski > Assignee: Piotr Nowojski > Priority: Blocker > Fix For: 1.4.0, 1.3.2 > > > FlinkKafkaProducer010 doesn't implement CheckpointedFunction interface. This > means, when it's used like a "regular sink function" (option a from [the java > doc|https://ci.apache.org/projects/flink/flink-docs-master/api/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer010.html]) > it will not flush the data on "snapshotState" as it is supposed to. -- This message was sent by Atlassian JIRA (v6.4.14#64029)