[ https://issues.apache.org/jira/browse/HDFS-1915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sunil Govindan updated HDFS-1915: --------------------------------- Fix Version/s: (was: 3.2.0) > fuse-dfs does not support append > -------------------------------- > > Key: HDFS-1915 > URL: https://issues.apache.org/jira/browse/HDFS-1915 > Project: Hadoop HDFS > Issue Type: Bug > Components: fuse-dfs > Affects Versions: 0.20.2 > Environment: Ubuntu 10.04 LTS on EC2 > Reporter: Sampath K > Assignee: Pranay Singh > Priority: Major > Attachments: HDFS-1915.001.patch, HDFS-1915.002.patch, > HDFS-1915.003.patch, HDFS-1915.004.patch > > > Environment: CloudEra CDH3, EC2 cluster with 2 data nodes and 1 name > node(Using ubuntu 10.04 LTS large instances), mounted hdfs in OS using > fuse-dfs. > Able to do HDFS fs -put but when I try to use a FTP client(ftp PUT) to do the > same, I get the following error. I am using vsFTPd on the server. > Changed the mounted folder permissions to a+w to rule out any WRITE > permission issues. I was able to do a FTP GET on the same mounted > volume. > Please advise > FTPd Log > ============== > Tue May 10 23:45:00 2011 [pid 2] CONNECT: Client "127.0.0.1" > Tue May 10 23:45:09 2011 [pid 1] [ftpuser] OK LOGIN: Client "127.0.0.1" > Tue May 10 23:48:41 2011 [pid 3] [ftpuser] OK DOWNLOAD: Client "127.0.0.1", > "/hfsmnt/upload/counter.txt", 10 bytes, 0.42Kbyte/sec > Tue May 10 23:49:24 2011 [pid 3] [ftpuser] FAIL UPLOAD: Client "127.0.0.1", > "/hfsmnt/upload/counter1.txt", 0.00Kbyte/sec > Error in Namenode Log (I did a ftp GET on counter.txt and PUT with > counter1.txt) > =============================== > 2011-05-11 01:03:02,822 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=ftpuser > ip=/10.32.77.36 cmd=listStatus src=/upload dst=null perm=null > 2011-05-11 01:03:02,825 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=root > ip=/10.32.77.36 cmd=listStatus src=/upload dst=null perm=null > 2011-05-11 01:03:20,275 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=root > ip=/10.32.77.36 cmd=listStatus src=/upload dst=null perm=null > 2011-05-11 01:03:20,290 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi=ftpuser > ip=/10.32.77.36 cmd=open src=/upload/counter.txt dst=null > perm=null > 2011-05-11 01:03:31,115 WARN org.apache.hadoop.hdfs.StateChange: DIR* > NameSystem.startFile: failed to append to non-existent file > /upload/counter1.txt on client 10.32.77.36 > 2011-05-11 01:03:31,115 INFO org.apache.hadoop.ipc.Server: IPC Server handler > 7 on 9000, call append(/upload/counter1.txt, DFSClient_1590956638) from > 10.32.77.36:56454: error: java.io.FileNotFoundException: failed to append to > non-existent file /upload/counter1.txt on client 10.32.77.36 > java.io.FileNotFoundException: failed to append to non-existent file > /upload/counter1.txt on client 10.32.77.36 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1166) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.appendFile(FSNamesystem.java:1336) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.append(NameNode.java:596) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:557) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1415) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1411) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1115) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1409) > No activity shows up in datanode logs. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org