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Daryn Sharp commented on HDFS-4750: ----------------------------------- bq. If the file is appended by another client, the first client's new write before the file's <EOF> becomes random write and would fail with exception. What breaks POSIX semantic here is that random write is not support. Ok, we're in 100% agreement. The doc is just ambiguous. > Support NFSv3 interface to HDFS > ------------------------------- > > Key: HDFS-4750 > URL: https://issues.apache.org/jira/browse/HDFS-4750 > Project: Hadoop HDFS > Issue Type: New Feature > Affects Versions: 3.0.0 > Reporter: Brandon Li > Assignee: Brandon Li > Attachments: HADOOP-NFS-Proposal.pdf > > > Access HDFS is usually done through HDFS Client or webHDFS. Lack of seamless > integration with client’s file system makes it difficult for users and > impossible for some applications to access HDFS. NFS interface support is one > way for HDFS to have such easy integration. > This JIRA is to track the NFS protocol support for accessing HDFS. With HDFS > client, webHDFS and the NFS interface, HDFS will be easier to access and be > able support more applications and use cases. > We will upload the design document and the initial implementation. -- 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