Link to "Why does HBase care about /etc/hosts?" does not work

when we go to the webpage in the link, https://hbase.apache.org/book.html#quickstart, there is a text as below.
"Prior to HBase 0.94.x, HBase expected the loopback IP address to be 127.0.0.1. Ubuntu and some other distributions default to 127.0.1.1 and this will cause problems for you. See Why does HBase care about /etc/hosts? for detail".

The web link provided for the text "Why does HBase care about /etc/hosts?" does not work.