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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2019/03/12 14:05:55 UTC

[GitHub] [pulsar] sijie commented on issue #3804: ManagedLedger should streamline the read requests

sijie commented on issue #3804: ManagedLedger should streamline the read requests
URL: https://github.com/apache/pulsar/issues/3804#issuecomment-472014740
 
 
   I have seen in a production deployment the consumer can never catch up if bookie's avg read latency is 10+ms bad due to the disk and other workloads running on same machine. the problem can potentially be mitigated if we can have a proper readahead mechanism in managed like what dlog is doing. 

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