The last-n store provides a window into data being stored that can is evicted by count.
'org.calrissian.accumulorecipes:lastn-store:2.0.0'
<dependency>
<groupId>org.calrissian.accumulorecipes</groupId>
<artifactId>lastn-store</artifactId>
<version>2.0.0</version>
</dependency>
<dependency org="org.calrissian.accumulorecipes" name="lastn-store" rev="2.0.0"/>
"org.calrissian.accumulorecipes", "lastn-store", "2.0.0"