okumin commented on code in PR #5627:
URL: https://github.com/apache/hive/pull/5627#discussion_r1954429296
##########
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergStorageHandler.java:
##########
@@ -857,7 +858,12 @@ public DynamicPartitionCtx createDPContext(
if (sortField.sourceId() == field.fieldId()) {
customSortPositions.add(pos);
customSortOrder.add(sortField.direction() == SortDirection.ASC ? 1
: 0);
- customSortNullOrder.add(sortField.nullOrder() ==
NullOrder.NULLS_FIRST ? 0 : 1);
+
+ NullOrdering nullOrdering = NullOrdering.NULLS_LAST;
+ if (sortField.nullOrder() == NullOrder.NULLS_FIRST) {
+ nullOrdering = NullOrdering.NULLS_FIRST;
+ }
+ customSortNullOrder.add(nullOrdering.getCode());
Review Comment:
I reviewed this PR, assuming we don't change the semantics of
`customSortNullOrder.add(sortField.nullOrder() == NullOrder.NULLS_FIRST ? 0 :
1);`. Now, I understand 0 and 1 will be correctly inverted. Let me check...
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