Hey all When I try to copy a folder from the local file system in to the HDFS using the command hadoop dfs -copyFromLocal, the copy fails and it gives an error which says "Bad connection to FS". How do I get past this? The following is the output at the time of execution:
had...@renweiyu-desktop:/usr/local/hadoop$ jps 6873 Jps 6299 JobTracker 6029 DataNode 6430 TaskTracker 6189 SecondaryNameNode had...@renweiyu-desktop:/usr/local/hadoop$ ls bin docs lib README.txt build.xml hadoop-0.18.3-ant.jar libhdfs src c++ hadoop-0.18.3-core.jar librecordio webapps CHANGES.txt hadoop-0.18.3-examples.jar LICENSE.txt conf hadoop-0.18.3-test.jar logs contrib hadoop-0.18.3-tools.jar NOTICE.txt had...@renweiyu-desktop:/usr/local/hadoop$ cd .. had...@renweiyu-desktop:/usr/local$ ls bin etc games gutenberg hadoop hadoop-0.18.3.tar.gz hadoop-datastore include lib man sbin share src had...@renweiyu-desktop:/usr/local$ hadoop/bin/hadoop dfs -copyFromLocal gutenberg gutenberg 09/02/04 15:58:21 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 0 time(s). 09/02/04 15:58:22 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 1 time(s). 09/02/04 15:58:23 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 2 time(s). 09/02/04 15:58:24 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 3 time(s). 09/02/04 15:58:25 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 4 time(s). 09/02/04 15:58:26 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 5 time(s). 09/02/04 15:58:27 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 6 time(s). 09/02/04 15:58:28 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 7 time(s). 09/02/04 15:58:29 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 8 time(s). 09/02/04 15:58:30 INFO ipc.Client: Retrying connect to server: localhost/ 127.0.0.1:54310. Already tried 9 time(s). Bad connection to FS. command aborted. The commmand jps shows that the hadoop system s up and running. So I have no idea whats wrong! Thanks! Mithila
