Yuqiang Lin

[improve][admin]add comment for topic level admin interface parameters in geo-replication

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# Motivation Add comment for org.apache.pulsar.client.admin.Topics class. # Modifications Add comment for "applied" parameter in org.apache.pulsar.client.admin.Topics#getReplicationClusters and org.apache.pulsar.client.admin.Topics#getReplicationClustersAsync. # Documentation - [ ] `doc` - [ ] `doc-required` - [...

[fix][broker] Correct the 'connected' status in topic stats of multi-partition topic for geo replication

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### Motivation The default value of the `connected` field in `org.apache.pulsar.common.policies.data.stats.ReplicatorStatsImpl` is false, and the logic for accumulating each partition (`org.apache.pulsar.common.policies.data.stats.ReplicatorStatsImpl#add`) is `this.connected &= stats.connected;`. This causes the status of...