Hi Gary, Its because the flink distribution of the cluster is 1.7.2. We use a standalone cluster , so in the lib directory in flink the artifact is flink-core-1.7.2.jar . I need to pack flink-core-1.9.0.jar from application and use child first class loading to use newer version of flink-core. If I have it as provided scope, sure it will work in IntelliJ but not outside of it .
Best, Nick On Tue, May 12, 2020 at 2:53 PM Gary Yao <g...@apache.org> wrote: > Hi Nick, > > Can you explain why it is required to package flink-core into your > application jar? Usually flink-core is a dependency with provided > scope [1] > > Best, > Gary > > [1] > https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#dependency-scope > > On Tue, May 12, 2020 at 5:41 PM Nick Bendtner <buggi...@gmail.com> wrote: > > > > Hi Gary, > > Thanks for the info. I am aware this feature is available in 1.9.0 > onwards. Our cluster is still very old and have CICD challenges,I was > hoping not to bloat up the application jar by packaging even flink-core > with it. If its not possible to do this with older version without writing > our own kafka sink implementation similar to the flink provided version in > 1.9.0 then I think we will pack flink-core 1.9.0 with the application and > follow the approach that you suggested. Thanks again for getting back to me > so quickly. > > > > Best, > > Nick > > > > On Tue, May 12, 2020 at 3:37 AM Gary Yao <g...@apache.org> wrote: > >> > >> Hi Nick, > >> > >> Are you able to upgrade to Flink 1.9? Beginning with Flink 1.9 you can > use > >> KafkaSerializationSchema to produce a ProducerRecord [1][2]. > >> > >> Best, > >> Gary > >> > >> [1] https://issues.apache.org/jira/browse/FLINK-11693 > >> [2] > https://ci.apache.org/projects/flink/flink-docs-release-1.9/api/java/org/apache/flink/streaming/connectors/kafka/KafkaSerializationSchema.html > >> > >> On Mon, May 11, 2020 at 10:59 PM Nick Bendtner <buggi...@gmail.com> > wrote: > >> > > >> > Hi guys, > >> > I use 1.8.0 version for flink-connector-kafka. Do you have any > recommendations on how to produce a ProducerRecord from a kafka sink. > Looking to add support to kafka headers therefore thinking about > ProducerRecord. If you have any thoughts its highly appreciated. > >> > > >> > Best, > >> > Nick. >