Also - make sure the fs.default.name parameter is actually in core-site.xml, not hdfs-site.xml
On 9 August 2012 09:32, Mohammad Tariq <[email protected]> wrote: > Try this and let me know if it works, > > Configuration conf = new Configuration(); > conf.addResource(new > Path("YOUR_HADOOP_HOME/conf/core-site.xml")); > conf.addResource(new > Path("YOUR_HADOOP_HOME/conf/hdfs-site.xml")); > FileSystem fs = FileSystem.get(conf); > Regards, > Mohammad Tariq > > > On Thu, Aug 9, 2012 at 1:58 PM, Chandra Mohan, Ananda Vel Murugan > <[email protected]> wrote: > > Hi, > > > > I have added other xml files too. But the issue is configuration object > is not getting updated with the xml conents. > > > > When I add > > > > System.out.println(configuration.get("fs.default.name")); > > > > I am not getting my hdfs url which I have in core-site.xml. When I run > my code in eclipse, it works. But when I make it as a runnable jar file, it > outputs file:/// > > > > Regards, > > Anand.C > > > > -----Original Message----- > > From: Mohammad Tariq [mailto:[email protected]] > > Sent: Thursday, August 09, 2012 1:28 PM > > To: [email protected] > > Subject: Re: Question on adding Hadoop XML to Configuration Object > > > > Hello there, > > > > Add the "conf/core-site.xml" file as well. > > > > Regards, > > Mohammad Tariq > > > > > > On Thu, Aug 9, 2012 at 12:37 PM, Chandra Mohan, Ananda Vel Murugan > > <[email protected]> wrote: > >> Hi, > >> > >> > >> > >> I am trying to add a file to HDFS programmatically. > >> > >> > >> > >> In my code, I am adding hdfs-site.xml and other xml to Hadoop > Configuration > >> object as follows > >> > >> > >> > >> Configuration configuration = null; > >> > >> configuration.addResource(new > >> URL("file:///usr/local/hadoop-1.0.2/conf/hdfs-site.xml")); > >> > >> configuration.addResource(new > >> Path("usr/local/hadoop-1.0.2/conf/hdfs-site.xml")); > >> > >> configuration.reloadConfiguration(); > >> > >> fileSystem = FileSystem.get(configuration); > >> > >> System.out.println(fileSystem.getName()); > >> > >> > >> > >> This code prints file system as file:/// instead of hdfs://. > >> > >> > >> > >> When I manually set HDFS configuration parameter like below, it works > well > >> > >> > >> > >> //configuration.set("fs.default.name", "hdfs://10.78.32.252:54310"); > >> > >> > >> > >> How can I make my code work? Any inputs would be greatly appreciated. > >> > >> > >> > >> Regards, > >> > >> Anand.C > >> > >> > >> > >> >
