Aaron T. Myers created HDFS-8193:
------------------------------------
Summary: Add the ability to delay replica deletion for a period of
time
Key: HDFS-8193
URL: https://issues.apache.org/jira/browse/HDFS-8193
Project: Hadoop HDFS
Issue Type: New Feature
Components: namenode
Affects Versions: 2.7.0
Reporter: Aaron T. Myers
Assignee: Zhe Zhang
When doing maintenance on an HDFS cluster, users may be concerned about the
possibility of administrative mistakes or software bugs deleting replicas of
blocks that cannot easily be restored. It would be handy if HDFS could be made
to optionally not delete any replicas for a configurable period of time.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)