Mikhail Erofeev created HDFS-12292: -------------------------------------- Summary: Federation: Support viewfs:// schema path for DfsAmdin commands Key: HDFS-12292 URL: https://issues.apache.org/jira/browse/HDFS-12292 Project: Hadoop HDFS Issue Type: Improvement Components: federation Reporter: Mikhail Erofeev Assignee: Mikhail Erofeev
Motivation: As of now, clients need to specify a nameservice when a cluster is federated, otherwise, the exception is fired: {code} hdfs dfsadmin -setQuota 10 viewfs://vfs-root/user/uname setQuota: FileSystem viewfs://vfs-root/ is not an HDFS file system # with fs.defaultFS = viewfs://vfs-root/ hdfs dfsadmin -setQuota 10 vfs-root/user/uname setQuota: FileSystem viewfs://vfs-root/ is not an HDFS file system # works fine thanks to https://issues.apache.org/jira/browse/HDFS-11432 # hdfs dfsadmin -setQuota 10 hdfs://users-fs/user/uname {code} This creates inconvenience, inability to rely on fs.defaultFS and forces to create client-side mappings for management scripts Implementation: PathData that is passed to commands should be resolved to its actual FileSystem Result: ViewFS will be resolved to the actual HDFS file system -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org