Hello~ I am Rho working in korea
I am trying to install HDFS Federation( with 2.1.0 beta version ) and to
After 2.1.0 ( for federation test ) install I have a big trouble when file
I command to hadoop
Can you help me to install HDFS Federation and test?
./bin/hadoop fs -put test.txt /NN1/
there is error message
"put: Renames across FileSystems not supported"
But ./bin/hadoop fs -put test.txt hdfs://namnode:8020/NN1/ is ok
Why this is happen? This is very sad to me ^^
Can you explain why this is happend and give me solution?
Namenode1 is access to own Namespace( named NN1 ) and Namenode2 is access
to own Namespace( named NN2 )
When making directory in namenode1 server
./bin/hadoop fs -mkdir /NN1/nn1_org is ok but ./bin/hadoop fs -mkdir
/NN2/nn1_org is error
Error message is "/NN2/nn1_org': No such file or directory"
I think this is very right
But in namenode2 server
./bin/hadoop fs -mkdir /NN1/nn2_org is ok but ./bin/hadoop fs -mkdir
/NN2/nn2_org is error
Error message is "mkdir: `/NN2/nn2_org': No such file or directory"
I think when making directory in NN1 is error and making directory in NN2
Why this is happen and can you give solution?