You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-dev@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2014/02/07 19:41:22 UTC

[jira] [Created] (HDFS-5907) Handle block deletion requests during rolling upgrades

Arpit Agarwal created HDFS-5907:
-----------------------------------

             Summary: Handle block deletion requests during rolling upgrades
                 Key: HDFS-5907
                 URL: https://issues.apache.org/jira/browse/HDFS-5907
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
    Affects Versions: HDFS-5535 (Rolling upgrades)
            Reporter: Arpit Agarwal
            Assignee: Arpit Agarwal


Jira to track the following:
# During a rolling upgrade the DataNode should handle block deletions by creating hard links to the block files.
# Files must be restored during a rollback.
# Cleanup hard links during finalize.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)