Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/9383#discussion_r43786489
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeFixedWidthAggregationMapSuite.scala
---
@@ -291,28 +278,27 @@ class UnsafeFixedWidthAggregationMapSuite
val sorter = map.destructAndCreateExternalSorter()
// Add more keys to the sorter and make sure the results come out
sorted.
+ map = createMap()
(1 to 4096).foreach { i =>
- sorter.insertKV(UnsafeRow.createFromByteArray(0, 0),
UnsafeRow.createFromByteArray(0, 0))
+
map.getAggregationBufferFromUnsafeRow(UnsafeRow.createFromByteArray(0, 0))
if ((i % 100) == 0) {
- memoryManager.markExecutionAsOutOfMemoryOnce()
- sorter.closeCurrentPage()
+ val sorter2 = map.destructAndCreateExternalSorter()
+ sorter.merge(sorter2)
+ map = createMap()
}
}
+ val sorter2 = map.destructAndCreateExternalSorter()
+ sorter.merge(sorter2)
var count = 0
val iter = sorter.sortedIterator()
while (iter.next()) {
- // At here, we also test if copy is correct.
- iter.getKey.copy()
--- End diff --
Could add that back.
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