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From "Jonathan Park" <parkjs...@gmail.com>
Subject Review Request 22537: HeapIterator optimization
Date Thu, 12 Jun 2014 21:54:14 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/22537/
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Review request for accumulo.


Bugs: ACCUMULO-2827
    https://issues.apache.org/jira/browse/ACCUMULO-2827


Repository: accumulo


Description
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HeapIterator optimization to avoid always re-inserting back into the heap.


Diffs
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  core/src/main/java/org/apache/accumulo/core/iterators/system/HeapIterator.java e54f37c 
  core/src/test/java/org/apache/accumulo/core/iterators/system/BenchmarkMultiIterator.java
PRE-CREATION 

Diff: https://reviews.apache.org/r/22537/diff/


Testing
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mvn clean install

accumulo continuous ingest: saw ~5% improvement on uniformly distributed data. (see ticket
for more details)


Thanks,

Jonathan Park


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