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Posted to hdfs-dev@hadoop.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2014/07/26 00:34:39 UTC

[jira] [Created] (HDFS-6757) Simplify lease manager with INodeID

Haohui Mai created HDFS-6757:
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             Summary: Simplify lease manager with INodeID
                 Key: HDFS-6757
                 URL: https://issues.apache.org/jira/browse/HDFS-6757
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Haohui Mai
            Assignee: Haohui Mai
         Attachments: HDFS-6757.000.patch

Currently the lease manager records leases based on path instead of inode ids. Therefore, the lease manager needs to carefully keep track of the path of active leases during renames and deletes. This can be a non-trivial task.

This jira proposes to simplify the logic by tracking leases using inodeids instead of paths.




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