Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HDFS >> mail # dev >> [jira] [Created] (HDFS-5907) Handle block deletion requests during rolling upgrades


Copy link to this message
-
[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)