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Posted to hdfs-dev@hadoop.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2019/02/11 23:46:00 UTC

[jira] [Created] (HDDS-1085) Create an OM API to serve snapshots to FSCK server

Siddharth Wagle created HDDS-1085:
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             Summary: Create an OM API to serve snapshots to FSCK server
                 Key: HDDS-1085
                 URL: https://issues.apache.org/jira/browse/HDDS-1085
             Project: Hadoop Distributed Data Store
          Issue Type: Sub-task
            Reporter: Siddharth Wagle
            Assignee: Aravindan Vijayan


We need to add an API to OM so that we can serve snapshots from the OM server. 
- The snapshot should be streamed to fsck server with the ability to throttle network utilization (like TransferFsImage)
- Use the RockDB getUpdateSince() to correlate sequence number to decide whether snapshot can be used to bootstrap




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