Hi, folks, New in this area. Hopefully to get a couple pointers.
I am using Centos and have Hadoop set up using cdh5.1(Hadoop 2.3) I am wondering whether there is a interface to get each hdfs block information in the term of local file system. For example, I can use "Hadoop fsck /tmp/test.txt -files -blocks -racks" to get blockID and its replica on the nodes, such as: repl =3[ /rack/hdfs01, /rack/hdfs02...] With such info, is there a way to 1) login to hfds01, and read the block directly at local file system level? Thanks Demai on the run
