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A fully asynchronous, non-blocking, thread-safe, high-performance HBase client.
branch: master

This branch is 83 commits behind OpenTSDB:master

Properly clean up when connection fails before being opened.

This can happen when we attempt to connect to a RegionServer, and we
buffer some RPCs to send once connected, but we never successfully
connect, because of a connection timeout.

Bug reported by Viral Bajaria.
latest commit a2a3f7f905
Benoit Sigoure tsuna authored

README

  ,--------------------.
  | Asynchronous HBase |
  `--------------------'

This is an alternative Java library to use HBase in applications that require
a fully asynchronous, non-blocking, thread-safe, high-performance HBase API.

This HBase client differs significantly from HBase's client (HTable).
Switching to it is not easy as it requires to rewrite all the code that was
interacting with any HBase API.  This pays off in applications that are
asynchronous by nature or that want to use several threads to interact
efficiently with HBase.

Please read the Javadoc starting from the HBaseClient class.  This class
replaces all your HTable instances.  Unlike HTable, you should have only
one instance of HBaseClient in your application, regardless of the number
of tables or threads you want to use.  The Javadoc also spells out rules
you have to follow in order to use the API properly in a multi-threaded
application.
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