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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2019/05/14 13:44:43 UTC

[GitHub] [pulsar] jiazhai opened a new pull request #4273: Add rate limit support for Replicator between clusters

jiazhai opened a new pull request #4273: Add rate limit support for Replicator between clusters
URL: https://github.com/apache/pulsar/pull/4273
 
 
   Currently the rate limit between replication clusters is not able to control.  
   In Geo-replication, once a cluster is offline, and after a long time, if it comes back, it may get a lot of messages from other clusters, and may use all of the network bandwidth.
   This PR tries to provided a way to control the rate limit between cluster replications. Add rate limit support for Replicator between clusters.
   
   changes:
   - change DispatchRateLimiter.java to support 3 kind type: Topic, subscription, replicator.
   - add  DispatchRateLimiter support in PersistentReplicator.
   - add test and docs

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