Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/18468#discussion_r128233335
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/vectorized/ColumnarBatchSuite.scala
---
@@ -326,6 +329,79 @@ class ColumnarBatchSuite extends SparkFunSuite {
}}
}
+ test("CachedBatch primitive Apis") {
+ (BooleanType :: IntegerType :: DoubleType :: Nil).foreach { dataType
=> {
+ val columnBuilder = ColumnBuilderHelper(dataType, 1024, "col", true)
+ val row = new SpecificInternalRow(Array(dataType))
+ for (i <- 0 until 16) {
+ dataType match {
+ case _ : BooleanType => row.setBoolean(0, i % 2 == 0)
+ case _ : IntegerType => row.setInt(0, i)
+ case _ : DoubleType => row.setDouble(0, i)
+ }
+ columnBuilder.appendFrom(row, 0)
+ }
+
+ val column = new CachedBatchColumnVector(
+ JavaUtils.bufferToArray(columnBuilder.build), 1024, dataType)
+
+ for (i <- 0 until 16) {
+ assert(column.isNullAt(i) == false)
+ dataType match {
+ case _ : BooleanType => assert(column.getBoolean(i) == (i % 2 ==
0))
+ case _ : IntegerType => assert(column.getInt(i) == i)
+ case _ : DoubleType => assert(column.getDouble(i) == i.toDouble)
+ }
+ }
+
+ /* check row access order */
+ val column2 = new CachedBatchColumnVector(
+ JavaUtils.bufferToArray(columnBuilder.build), 1024, dataType)
+ dataType match {
+ case _: BooleanType =>
+ /* Row access may not start with non-0 */
--- End diff --
this is not true now
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