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

["Imran Rashid (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-23103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Imran Rashid resolved SPARK-23103.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 2.3.0

Issue resolved by pull request 20284
[https://github.com/apache/spark/pull/20284]

> 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
>            Assignee: Marcelo Vanzin
>            Priority: Minor
>             Fix For: 2.3.0
>
>
> 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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