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https://issues.apache.org/jira/browse/SPARK-9045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Rosen updated SPARK-9045:
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Affects Version/s: 1.5.0
Target Version/s: 1.5.0
> Fix Scala 2.11 build break due in UnsafeExternalRowSorter
> ---------------------------------------------------------
>
> Key: SPARK-9045
> URL: https://issues.apache.org/jira/browse/SPARK-9045
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.5.0
> Reporter: Josh Rosen
> Assignee: Josh Rosen
> Priority: Blocker
>
> {code}
> [error]
> /home/jenkins/workspace/Spark-Master-Scala211-Compile/sql/catalyst/src/main/java/org/apache/spark/sql/execution/UnsafeExternalRowSorter.java:135:
> error: <anonymous org.apache.spark.sql.execution.UnsafeExternalRowSorter$1>
> is not abstract and does not override abstract method
> <B>minBy(Function1<InternalRow,B>,Ordering<B>) in TraversableOnce
> [error] return new AbstractScalaRowIterator() {
> [error] ^
> [error] where B,A are type-variables:
> [error] B extends Object declared in method
> <B>minBy(Function1<A,B>,Ordering<B>)
> [error] A extends Object declared in interface TraversableOnce
> [error] 1 error
> [error] Compile failed at Jul 14, 2015 2:26:25 PM [26.443s]
> {code}
> It turns out that this can be fixed by making AbstractScalaRowIterator into a
> concrete class instead of an abstract class.
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