Github user tejasapatil commented on a diff in the pull request: https://github.com/apache/spark/pull/17049#discussion_r102882775 --- Diff: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/HashExpressionsSuite.scala --- @@ -71,6 +75,242 @@ class HashExpressionsSuite extends SparkFunSuite with ExpressionEvalHelper { checkConsistencyBetweenInterpretedAndCodegen(Crc32, BinaryType) } + + def checkHiveHash(value: Any, dataType: DataType, expected: Long): Unit = { + // Note : All expected hashes need to be computed using Hive 1.2.1 + val actual = HiveHashFunction.hash(value, dataType, seed = 0) + assert(actual == expected) --- End diff -- Added clue
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