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Fix it, then Ship it!





repository/src/main/java/org/apache/atlas/query/GremlinQueryComposer.java
Lines 629 (patched)
<https://reviews.apache.org/r/66469/#comment281554>

    It will be safer to initialize this to "".


- Madhan Neethiraj


On April 5, 2018, 5:55 a.m., Ashutosh Mestry wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/66469/
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> 
> (Updated April 5, 2018, 5:55 a.m.)
> 
> 
> Review request for atlas, Apoorv Naik and Madhan Neethiraj.
> 
> 
> Bugs: ATLAS-2532
>     https://issues.apache.org/jira/browse/ATLAS-2532
> 
> 
> Repository: atlas
> 
> 
> Description
> -------
> 
> **Background**
> Advanced Searche queries with Float.MAX_VALUE in comparision clause causes 
> the literal to be treated as _BigDecimal_, this causes error in execution.
> 
> **Approach**
> Using the Java [data 
> type](https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html)
>  treatment approach. The generated Gremlin query containing float, double and 
> long will have the explicit specification.
> 
> E.g.
> Query like: _g.V().has('__typeName', 'hdfs_path').has('hdfs_path.retention', 
> lte(3.4028235e+38)).dedup().limit(25).toList()_
> Will now be: _g.V().has('__typeName', 'hdfs_path').has('hdfs_path.retention', 
> lte(3.4028235e+38f)).dedup().limit(25).toList()_
> 
> 
> Diffs
> -----
> 
>   repository/src/main/java/org/apache/atlas/query/GremlinQueryComposer.java 
> a0fb772e 
>   repository/src/main/java/org/apache/atlas/query/RegistryBasedLookup.java 
> 96e7e9c7 
>   repository/src/test/java/org/apache/atlas/query/DSLQueriesTest.java 
> 5df0308c 
>   
> repository/src/test/java/org/apache/atlas/query/GremlinQueryComposerTest.java 
> fa2332e6 
> 
> 
> Diff: https://reviews.apache.org/r/66469/diff/1/
> 
> 
> Testing
> -------
> 
> **Unit tests**
> - Updated existing tests.
> - Added new tests.
> 
> 
> Thanks,
> 
> Ashutosh Mestry
> 
>

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