Github user hvanhovell commented on a diff in the pull request:
https://github.com/apache/spark/pull/22062#discussion_r209262151
--- Diff:
core/src/main/java/org/apache/spark/shuffle/sort/ShuffleInMemorySorter.java ---
@@ -94,12 +94,20 @@ public int numRecords() {
}
public void reset() {
+ // Reset `pos` here so that `spill` triggered by the below
`allocateArray` will be no-op.
+ pos = 0;
--- End diff --
For my understanding: this is enough to fix the actual issue here right?
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