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Posted to issues@ozone.apache.org by "Stephen O'Donnell (Jira)" <ji...@apache.org> on 2023/01/25 18:20:00 UTC

[jira] [Created] (HDDS-7841) EC: Remove ECReconstructionSupervisor and send reconstruction commands to ReplicationSupervisor

Stephen O'Donnell created HDDS-7841:
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             Summary: EC: Remove ECReconstructionSupervisor and send reconstruction commands to ReplicationSupervisor
                 Key: HDDS-7841
                 URL: https://issues.apache.org/jira/browse/HDDS-7841
             Project: Apache Ozone
          Issue Type: Sub-task
          Components: Ozone Datanode
            Reporter: Stephen O'Donnell
            Assignee: Stephen O'Donnell


This Jira is to remove the ECReconstructionSupervisor which duplicates much of the functionality in ReplicationSupervisor.

ReplicationSupervisor was previous refactored to allow different types of tasks to be queued within it, so this change builds on the earlier work.

It also makes sense for Replication and ECReconstruction to share the same threadpool, as they consume similar resources on the DN, so one thread pool can better throttle the two types of task. 



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