syhily commented on a change in pull request #17271:
URL: https://github.com/apache/flink/pull/17271#discussion_r708306047
##########
File path:
flink-connectors/flink-connector-pulsar/src/main/java/org/apache/flink/connector/pulsar/source/enumerator/PulsarSourceEnumerator.java
##########
@@ -200,6 +203,18 @@ private void seekStartPosition(Set<TopicPartition>
partitions) {
}
}
+ private ConsumerBuilder<byte[]> consumerBuilder() {
+ ConsumerBuilder<byte[]> builder =
+ createConsumerBuilder(pulsarClient, Schema.BYTES,
configuration);
+ if (sourceConfiguration.getSubscriptionType() ==
SubscriptionType.Key_Shared) {
+ Range range = TopicRange.createFullRange().toPulsarRange();
+ // Force this to sticky hash range.
+
builder.keySharedPolicy(KeySharedPolicy.stickyHashRange().ranges(range));
+ }
Review comment:
This is a workaround for the current pulsar release.
The related issue is described in
https://github.com/apache/pulsar/pull/12035 and
https://issues.apache.org/jira/browse/FLINK-24283
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