*Motivation* This ports apache/flink#6200 to apache pulsar repo. It adds a pulsar source connector which will enable flink jobs to process messages from pulsar topics.
*Changes* Add a PulsarConsumerSource connector [ Full content available at: https://github.com/apache/incubator-pulsar/pull/2555 ] This message was relayed via gitbox.apache.org for [email protected]
