Danny Tachev created BAHIR-203:
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Summary: Pubsub manual acknowledgement
Key: BAHIR-203
URL: https://issues.apache.org/jira/browse/BAHIR-203
Project: Bahir
Issue Type: Improvement
Components: Spark Streaming Connectors
Reporter: Danny Tachev
Fix For: Spark-2.4.0, Spark-2.3.0
Hi,
We have a use case where acknowledgement has to be sent at a later stage when
streaming data from google pubsub. Any chance for the acknowledgement in
PubsubReceiver to be made optional and ackId to be included in the
SparkPubsubMessage model?
Example:
{code:language=scala}
{code:java}
store(receivedMessages
.map(x => {
val sm = new SparkPubsubMessage
sm.message = x.getMessage
sm.ackId = x.getAckId
sm
})
.iterator)
if ( ... ) {
val ackRequest = new AcknowledgeRequest()
ackRequest.setAckIds(receivedMessages.map(x => x.getAckId).asJava)
client.projects().subscriptions().acknowledge(subscriptionFullName,
ackRequest).execute()
}{code}
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