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From Ben Manes <ben.ma...@gmail.com>
Subject Re: Review Request 51933: Improved BlockCache eviction policy
Date Fri, 16 Sep 2016 01:15:17 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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(Updated Sept. 16, 2016, 1:15 a.m.)


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 (updated)
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  core/pom.xml 44afddb 
  core/src/main/java/org/apache/accumulo/core/client/rfile/RFileScanner.java 4dfba68 
  core/src/main/java/org/apache/accumulo/core/conf/Property.java ede1c6f 
  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
8e35705 
  pom.xml 54e4a72 
  server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java 7751681 
  server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServerResourceManager.java
089bd12 

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


Testing
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Basic build


Thanks,

Ben Manes


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