Do you mean this node-kafka from 4 years ago (https://github.com/sutoiku/node-kafka)?
If so that’s a very very old client, only supports Apache Kafka 0.8 and stores offsets in zookeeper (which Kafka 0.9 and above no longer do). I recommend you use a more up to date nodejs kafka client than this one. -hans > On Jan 21, 2019, at 10:02 AM, Rahul Singh > <rahul.si...@smartsensesolutions.com> wrote: > > I am using node-kafka, I have used consumer.commit to commit offsets but > don't know why when I restart the consumer it consume the committed offsets. > > Thanks > >> On Mon, Jan 21, 2019, 10:24 PM Hans Jespersen <h...@confluent.io wrote: >> >> Are you using kafka-node or node-rdkafka? In either case you should call >> Consumer.commit(cb) or something similar to manually commit offsets (aka >> acknowledge messages). >> >> Alternatively so can set a config parameter on the consumer to autoCommit. >> >> https://github.com/SOHU-Co/kafka-node/blob/master/README.md#consumer >> >> https://github.com/Blizzard/node-rdkafka/blob/master/README.md >> >> -hans >> >>> On Jan 21, 2019, at 5:17 AM, Rahul Singh < >> rahul.si...@smartsensesolutions.com> wrote: >>> >>> I am using in Node with node-kafka module. >>> >>>> On Mon, Jan 21, 2019 at 6:45 PM M. Manna <manme...@gmail.com> wrote: >>>> >>>> Please read KafkaConsumer javadoc - your answer is already there. >>>> >>>> Thanks, >>>> >>>> On Mon, 21 Jan 2019 at 13:13, Rahul Singh < >>>> rahul.si...@smartsensesolutions.com> wrote: >>>> >>>>> Hi All, >>>>> >>>>> I am testing kafka locally, I am able to produce and consume message. >>>> But, >>>>> after consuming the message from topic I want to acknowledge. >>>>> >>>>> Looking for solution. Please revert if anyone have. >>>>> >>>>> Thanks & Regards >>>>> Rahul Singh >>>>> >>>> >>