[jira] [Created] (SPARK-10325) Public Row no longer overrides hashCode / violates hashCode + equals contract

["Josh Rosen (JIRA)" <ji...@apache.org>]

Josh Rosen created SPARK-10325:
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             Summary: Public Row no longer overrides hashCode / violates hashCode + equals contract
                 Key: SPARK-10325
                 URL: https://issues.apache.org/jira/browse/SPARK-10325
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.5.0
            Reporter: Josh Rosen
            Priority: Blocker


It appears that the public {{Row}}'s hashCode is no longer overridden as of Spark 1.5.0:

{code}
val x = Row("Hello")
val y = Row("Hello")
println(x == y)
println(x.hashCode)
println(y.hashCode)
{code}

outputs

{code}
true
1032103993
1346393532
{code}

This violates the hashCode/equals contract.

I discovered this because it broke tests in the {{spark-avro}} library.



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