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From aarondav <>
Subject [GitHub] spark pull request: [SQL] [SPARK-6794] Use kryo-based SparkSqlSeri...
Date Thu, 09 Apr 2015 20:52:05 GMT
Github user aarondav commented on a diff in the pull request:
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala
    @@ -46,8 +71,10 @@ private[joins] final class GeneralHashedRelation(hashTable: JavaHashMap[Row,
      * A specialized [[HashedRelation]] that maps key into a single value. This implementation
      * assumes the key is unique.
    -private[joins] final class UniqueKeyHashedRelation(hashTable: JavaHashMap[Row, Row])
    -  extends HashedRelation with Serializable {
    +private[joins] final class UniqueKeyHashedRelation(var hashTable: JavaHashMap[Row, Row])
    --- End diff --
    make this private, don't want to expose a mutable field publicly

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