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  1. Hadoop HDFS
  2. HDFS-17121

BPServiceActor to provide new thread to handle FBR

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • hdfs

    Description

      After HDFS-16016 , it makes ibr in a thread to avoid heartbeat blocking with ibr when require readlock  in Datanode.

       Now fbr should do as this.   The reason is this:

      (1)heartbeat maybe block because of fbr with readlock in datanode

      (2)fbr will only may return FinalizeCommand 

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            Unassigned Unassigned
            liuguanghua liuguanghua
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              Created:
              Updated: