Re: 0.23 conf backwardly compatible?

2011-11-16 Thread Petru Dimulescu
Solved it. IIUC that is because, by default, the conf/ subdirectory is not part of classpath in 0.23. You need to specify it using the --config switch: $ hdfs --config ~/hadoop/conf/ namenode whereas before you'd have typed $ hadoop namenode On Wed, Nov 16, 2011 at 1:33 PM, Petru Dimu

0.23 conf backwardly compatible?

2011-11-16 Thread Petru Dimulescu
Hello, I had a simple one-node configuration for 0.20, base of two files, located in conf/: core-site.xml : fs.default.name hdfs://192.168.1.107:8999 hdfs-site.xml : dfs.data.dir /stuff/hadoop/data dfs.n

automatic node discovery

2011-10-18 Thread Petru Dimulescu
Hello, I wonder how do you guys see the problem of automatic node discovery: having, for instance, a couple of hadoops, with no configuration explicitly set whatsoever, simply discover each other and work together, like Gridgain does: just fire up two instances of the product, on the same mac