[prev in list] [next in list] [prev in thread] [next in thread] 

List:       mina-dev
Subject:    [jira] [Created] (FTPSERVER-434) Cannot use FTP commands with Hadoop 1.0.3
From:       "Rahul Dutta (JIRA)" <jira () apache ! org>
Date:       2012-09-25 17:42:08
Message-ID: 1952186587.123873.1348594928788.JavaMail.jiratomcat () arcas
[Download RAW message or body]

Rahul Dutta created FTPSERVER-434:
-------------------------------------

             Summary: Cannot use FTP commands with Hadoop 1.0.3
                 Key: FTPSERVER-434
                 URL: https://issues.apache.org/jira/browse/FTPSERVER-434
             Project: FtpServer
          Issue Type: Bug
          Components: Server
    Affects Versions: 1.0.3
         Environment: Ubuntu 12.04 LTS
            Reporter: Rahul Dutta


When i am running HDFS-over-FTP and try to run any ftp command after logging in i get \
the response 200 Command PORT okay.
150 File status okay; about to open data connection.
550 Requested action not taken.

and the log says

2012-09-25 22:19:51,904 : WARN : DefaultFtpHandler : RequestHandler.service()
java.lang.NullPointerException
	at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:453)
  at org.apache.hadoop.contrib.ftp.HdfsFileObject.getPermissions(HdfsFileObject.java:112)
  at org.apache.hadoop.contrib.ftp.HdfsFileObject.hasWritePermission(HdfsFileObject.java:207)
  at org.apache.ftpserver.command.MKD.execute(MKD.java:85)
	at org.apache.ftpserver.DefaultFtpHandler.messageReceived(DefaultFtpHandler.java:137)
  at org.apache.ftpserver.listener.nio.FtpHandlerAdapter.messageReceived(FtpHandlerAdapter.java:60)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:752)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:414)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:49)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:832)
  at org.apache.ftpserver.filter.FtpLoggingFilter.messageReceived(FtpLoggingFilter.java:81)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:414)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:49)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:832)
  at org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:60)
	at org.apache.mina.filter.logging.MdcInjectionFilter.filter(MdcInjectionFilter.java:137)
  at org.apache.mina.filter.util.CommonEventFilter.messageReceived(CommonEventFilter.java:70)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:414)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:49)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:832)
  at org.apache.mina.filter.codec.ProtocolCodecFilter$ProtocolDecoderOutputImpl.flush(ProtocolCodecFilter.java:379)
  at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:173)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:414)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:49)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:832)
  at org.apache.mina.core.filterchain.IoFilterEvent.fire(IoFilterEvent.java:60)
	at org.apache.mina.core.session.IoEvent.run(IoEvent.java:64)
	at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.runTask(OrderedThreadPoolExecutor.java:551)
  at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.runTasks(OrderedThreadPoolExecutor.java:543)
  at org.apache.mina.filter.executor.OrderedThreadPoolExecutor$Worker.run(OrderedThreadPoolExecutor.java:487)
  at java.lang.Thread.run(Thread.java:722)

Please help me solve this issue.

--
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


[prev in list] [next in list] [prev in thread] [next in thread]