@Chaitanya D Please run HDFS Service check from Ambari Server UI to see if all the DataNodes are healthy and running? java.lang.Exception: org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and no node(s) are excluded in this operation. Above error indicates that No DataNodes are running or DataNodes are not healthy. So please check if your Sqoop is using the correct hdfs-site.xml / core-site.xml in it's classpath with Valid Running DataNodes. . You can also try running your Sqoop command using "--verbose" option to see the "Classpath" setting to know if it is including the correct "hadoop/conf" directory something like: "/usr/hdp/184.108.40.206-8/hadoop/conf" . Please check the DataNode process is running and try to put sode file to HDFS to see if your HDFS store operations are running fine? # ps -ef | grep DataNode
# su - hdfs
# hdfs dfs -put /var/log/messages /tmp .
... View more