Aaron T. Myers created HDFS-5102:
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Summary: Snapshot names should not be allowed to contain slash
characters
Key: HDFS-5102
URL: https://issues.apache.org/jira/browse/HDFS-5102
Project: Hadoop HDFS
Issue Type: Bug
Components: snapshots
Affects Versions: 2.1.0-beta
Reporter: Aaron T. Myers
Snapshots of a snapshottable directory are allowed to have arbitrary names.
Presently, if you create a snapshot with a snapshot name that begins with a "/"
character, this will be allowed, but later attempts to access this snapshot
will fail because of the way the {{Path}} class deals with consecutive "/"
characters. I suggest we disallow "/" from appearing in snapshot names.
An example of this is in the first comment on this JIRA.
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