HBASE-22605 Ref guide includes dev guidance only applicable to EOM versions

Signed-off-by: Sean Busbey <busbey@apache.org>
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Mingliang Liu 2019-06-19 13:38:50 -07:00 committed by Sean Busbey
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@ -1995,18 +1995,6 @@ Likewise, don't add unrelated cleanup or refactorings outside the scope of your
Make sure that you're clear about what you are testing in your unit tests and why. Make sure that you're clear about what you are testing in your unit tests and why.
[[common.patch.feedback.writable]]
===== Implementing Writable
.Applies pre-0.96 only
[NOTE]
====
In 0.96, HBase moved to protocol buffers (protobufs). The below section on Writables applies to 0.94.x and previous, not to 0.96 and beyond.
====
Every class returned by RegionServers must implement the `Writable` interface.
If you are creating a new class that needs to implement this interface, do not forget the default constructor.
==== Garbage-Collection Conserving Guidelines ==== Garbage-Collection Conserving Guidelines
The following guidelines were borrowed from http://engineering.linkedin.com/performance/linkedin-feed-faster-less-jvm-garbage. The following guidelines were borrowed from http://engineering.linkedin.com/performance/linkedin-feed-faster-less-jvm-garbage.