Also, how big is data in your table.. are you doing some sort of Limit or where clause when you run the query? ... View more

I resolved this problem. I create a new VM hortonworks, and do not install nifi, after this, download the new version (https://www.apache.org/dyn/closer.lua?path=/nifi/1.0.0/nifi-1.0.0-bin.zip) and use sudo sh /opt/nifi-1.0.0/bin/nifi.sh start .The problem has been resolved and nifi update has concluded. ... View more