Github user keith-turner commented on the pull request:
https://github.com/apache/accumulo/pull/75#issuecomment-191295793
Java 8 added accumulateAndGet to AtomicInt which can be used w/ lambdas to
compute min max. Java 8 is so nice, but we can't use it yet.
In java 8 could do the following
```java
atomicInt.accumulateAndGet(update, Math::min)
```
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