[ https://issues.apache.org/jira/browse/FLINK-28820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Su updated FLINK-28820: ----------------------------- Description: Pulsar Sink writes at a speed of a dozen messages per second when At-Least-Once and Exactly-Once are enabled. When None is used, the message write speed reaches the Pulsar write bottleneck. > Pulsar Connector PulsarSink performance issue when delivery guarantee is not > NONE > --------------------------------------------------------------------------------- > > Key: FLINK-28820 > URL: https://issues.apache.org/jira/browse/FLINK-28820 > Project: Flink > Issue Type: Improvement > Components: Connectors / Pulsar > Affects Versions: 1.15.0 > Reporter: Simon Su > Priority: Major > > Pulsar Sink writes at a speed of a dozen messages per second when > At-Least-Once and Exactly-Once are enabled. When None is used, the message > write speed reaches the Pulsar write bottleneck. -- This message was sent by Atlassian Jira (v8.20.10#820010)