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From "Sean Busbey" <s...@manvsbeard.com>
Subject Re: Review Request 19546: ACCUMULO-2520 made GC validate data read from !METADATA table
Date Fri, 21 Mar 2014 23:24:11 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19546/#review38231
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Ship it!


Ship It!

- Sean Busbey


On March 21, 2014, 10:34 p.m., kturner wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/19546/
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> 
> (Updated March 21, 2014, 10:34 p.m.)
> 
> 
> Review request for accumulo.
> 
> 
> Bugs: ACCUMULO-2520
>     https://issues.apache.org/jira/browse/ACCUMULO-2520
> 
> 
> Repository: accumulo
> 
> 
> Description
> -------
> 
> This change should make the GC more robust against the case of it deleting things it
should not.  A concern with this change is that may make the GC fail in a situation where
it should not, which could cause hdfs to fill.
> 
> 
> Diffs
> -----
> 
>   src/server/src/main/java/org/apache/accumulo/server/gc/SimpleGarbageCollector.java
22c3c0e 
>   src/server/src/main/java/org/apache/accumulo/server/test/GCLotsOfCandidatesTest.java
722fd1a 
>   src/server/src/test/java/org/apache/accumulo/server/gc/SimpleGarbageCollectorTest.java
PRE-CREATION 
>   src/server/src/test/java/org/apache/accumulo/server/gc/TestConfirmDeletes.java be444dd

>   test/system/auto/simple/gc.py 4697246 
> 
> Diff: https://reviews.apache.org/r/19546/diff/
> 
> 
> Testing
> -------
> 
> Added unit test
> Ran 1.4.5-SNAPSHOT and verified GC worked and deleted an orphaned file
> 
> 
> Thanks,
> 
> kturner
> 
>


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