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From Ben Manes <ben.ma...@gmail.com>
Subject Review Request 51933: Improved BlockCache eviction policy
Date Thu, 15 Sep 2016 20:33:04 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/51933/
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Review request for accumulo, Josh Elser and kturner.


Bugs: ACCUMULO-4177
    https://issues.apache.org/jira/browse/ACCUMULO-4177


Repository: accumulo


Description
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TinyLFU-based BlockCache.

Algorithmic details provided in,
http://highscalability.com/blog/2016/1/25/design-of-a-modern-cache.html


Diffs
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  assemble/conf/templates/accumulo-site.xml eaaf2b6 
  core/pom.xml b00a65f 
  core/src/main/java/org/apache/accumulo/core/conf/Property.java bc1e60e 
  core/src/main/java/org/apache/accumulo/core/file/blockfile/cache/BlockCache.java 094782d

  core/src/main/java/org/apache/accumulo/core/file/blockfile/cache/LruBlockCache.java 1beaccb

  core/src/main/java/org/apache/accumulo/core/file/blockfile/cache/TinyLfuBlockCache.java
PRE-CREATION 
  minicluster/src/main/java/org/apache/accumulo/minicluster/impl/MiniAccumuloConfigImpl.java
5939d2f 
  pom.xml 2497daa 
  server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java 1523c55 
  server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServerResourceManager.java
b3b02ea 

Diff: https://reviews.apache.org/r/51933/diff/


Testing
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Basic build


Thanks,

Ben Manes


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