[jira] [Created] (SPARK-23103) LevelDB store not iterating correctly when indexed value has negative value

["Marcelo Vanzin (JIRA)" <ji...@apache.org>]

Marcelo Vanzin created SPARK-23103:
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             Summary: LevelDB store not iterating correctly when indexed value has negative value
                 Key: SPARK-23103
                 URL: https://issues.apache.org/jira/browse/SPARK-23103
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 2.3.0
            Reporter: Marcelo Vanzin


Marking as minor since I don't believe we currently have anything that needs to store negative values in indexed fields. But I wrote a unit test and got:

 
{noformat}
[error] Test org.apache.spark.util.kvstore.LevelDBSuite.testNegativeIndexValues failed: java.lang.AssertionError: expected:<[-50, 0, 50]> but was:<[[0, -50, 50]]>, took 0.025 sec
{noformat}



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