instance has all HBase daemons — the Master, Region Servers, and Zoo Keeper — running in a single JVM persisting to the local filesystem. We will show you how to create a table in HBase using the 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. for detail After working your way through quickstart standalone mode, you can re-configure HBase to run in pseudo-distributed mode.
Run If this is your first foray into the wonderful world of Distributed Computing, then you are in for some interesting times.
Dynamic configuration is an exception to this, to be described later below.
so that the Hadoop and HBase daemons can be managed.
If you think this designation should be reconsidered for a given feature or use pattern, file a JIRA or start a discussion on one of the mailing lists.
In the context of Apache HBase, /not tested/ means that a feature or use pattern may or may not work in a given way, and may or may not corrupt your data or cause operational issues. If you can provide proof that a feature designated as /not tested/ does work in a given way, please submit the tests and/or the metrics so that other users can gain certainty about such features or use patterns.
The phrases /supported/, /not supported/, /tested/, and /not tested/ occur several places throughout this guide.