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Eli Collins commented on HADOOP-9357: ------------------------------------- +1 looks great > Fallback to default authority if not specified in FileContext > ------------------------------------------------------------- > > Key: HADOOP-9357 > URL: https://issues.apache.org/jira/browse/HADOOP-9357 > Project: Hadoop Common > Issue Type: Bug > Reporter: Andrew Wang > Assignee: Andrew Wang > Priority: Minor > Fix For: 3.0.0 > > Attachments: hadoop-9357-1.patch, hadoop-9357-2.patch, > hadoop-9357-3.patch > > > Currently, FileContext adheres rather strictly to RFC2396 when it comes to > parsing absolute URIs (URIs with a scheme). If a user asks for a URI like > "hdfs:///tmp", FileContext will error while FileSystem will add the authority > of the default FS (e.g. turn it into "hdfs://defaultNN:port/tmp"). > This is technically correct, but FileSystem's behavior is nicer for users and > okay based on 5.2.3 in the RFC, so lets do it in FileContext too: > {noformat} > For backwards > compatibility, an implementation may work around such references > by removing the scheme if it matches that of the base URI and the > scheme is known to always use the syntax. The parser > can then continue with the steps below for the remainder of the > reference components. Validating parsers should mark such a > misformed relative reference as an error. > {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira