cloud-fan commented on a change in pull request #28195:
[SPARK-31425][SQL][CORE]
UnsafeKVExternalSorter/VariableLengthRowBasedKeyValueBatch should also respect
UnsafeAlignedOffset
URL: https://github.com/apache/spark/pull/28195#discussion_r407951191
##########
File path:
sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/VariableLengthRowBasedKeyValueBatch.java
##########
@@ -141,14 +145,16 @@ public boolean next() {
return false;
}
- totalLength = Platform.getInt(base, offsetInPage) - 4;
- currentklen = Platform.getInt(base, offsetInPage + 4);
+ int uaoSize = UnsafeAlignedOffset.getUaoSize();
+ int doubleUaoSize = uaoSize + uaoSize;
Review comment:
let's be consistent with
https://github.com/apache/spark/pull/28195/files#diff-ed82c6d7b012a3bf89fc2974e2840deaR46
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