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Richard Deurwaarder edited comment on FLINK-9311 at 5/7/18 8:06 PM: -------------------------------------------------------------------- PubSub works more like RabbitMQ than Kafka using ack/nack. It has [atleast-once-delivery|https://cloud.google.com/pubsub/docs/subscriber], but using a [message id|http://googleapis.github.io/googleapis/java/all/latest/apidocs/com/google/pubsub/v1/PubsubMessageOrBuilder.html#getMessageId--] exactly-once can be achived. Is there an existing connector using message id's for deduplication? was (Author: xeli): PubSub works more like RabbitMQ than Kafka using ack/nack. It has atleast-once-delivery, but using a [message id|http://googleapis.github.io/googleapis/java/all/latest/apidocs/com/google/pubsub/v1/PubsubMessageOrBuilder.html#getMessageId--] exactly-once can be achived. Is there an existing connector using message id's for deduplication? > PubSub connector > ---------------- > > Key: FLINK-9311 > URL: https://issues.apache.org/jira/browse/FLINK-9311 > Project: Flink > Issue Type: New Feature > Components: Streaming Connectors > Reporter: Richard Deurwaarder > Priority: Minor > > I would like start adding some google cloud connectors starting with a PubSub > Source. I have a basic implementation ready but I want it to be able to: > * easily scale up (should I have it extend RichParallelSourceFunction for > this?) > * Make it easier to provide the google cloud credentials. This would require > being able to send some json string / ServiceAccount to the nodes when > starting up this source. > Could this be something that would be useful for others and added to the > flink connectors repo? -- This message was sent by Atlassian JIRA (v7.6.3#76005)