I'm currently configuring hadoop on a server running CentOs. When I run start-dfs.sh or stop-dfs.sh, I get the following error:
WARN util.NativeCodeLoader: Unable to load native-hadoop library for
your platform... using builtin-java classes where applicable
I'm running …
I would like to read a CSV in spark and convert it as DataFrame and store it in HDFS with df.registerTempTable("table_name")
I have tried:
scala> val df = sqlContext.load("hdfs:///csv/file/dir/file.csv")
Error …
While installing hadoop in my local machine , i got following error
ssh -vvv localhost
OpenSSH_5.5p1, OpenSSL 1.0.0e-fips 6 Sep 2011
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to localhost [127.0.0.1] port 22.
…