I am having issues running the Pipeline with in streamsets, I can see the following error is :
HADOOPFS_44 - Could not verify the base directory: 'java.net.ConnectException: Call From SDC/...... to ......failed on connection exception: java.net.ConnectException: Connection refused;
For more details see: https://cwiki.apache.org/confluence/display/HADOOP2/ConnectionRefused