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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2019/11/25 21:14:22 UTC
[GitHub] [pulsar] sijie commented on issue #4077: PIP-34 New subscription
type Key_Shared
sijie commented on issue #4077: PIP-34 New subscription type Key_Shared
URL: https://github.com/apache/pulsar/issues/4077#issuecomment-558342703
@codelipenghui I added one item to the key_shared subscription - adding the support for a sticky-range reader. The requirement is coming from Flink connector. We need to read a sub-stream (a range) from a given message id. This should be pretty straightforward to add since a reader is an exclusive non-durable subscription. So we can just seek to the provided message id and filter the messages based on the key/value.
@yjshen can chime in for more requirements for Flink connector.
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