rdblue commented on a change in pull request #1318:
URL: https://github.com/apache/iceberg/pull/1318#discussion_r468870977
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File path: api/src/main/java/org/apache/iceberg/ContentFile.java
##########
@@ -97,6 +97,17 @@
*/
List<Long> splitOffsets();
+ /**
+ * Returns the set of field IDs used for equality comparison, in equality
delete files.
+ * <p>
+ * An equality delete file may contain additional data fields that are not
used by equality
+ * comparison. The subset of columns in a delete file to be used in equality
comparison are
+ * tracked by ID. Extra columns can be used to
Review comment:
Fixed. Thanks!
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File path: core/src/main/java/org/apache/iceberg/BaseFile.java
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@@ -385,7 +399,24 @@ public String toString() {
.add("lower_bounds", lowerBounds)
.add("upper_bounds", upperBounds)
.add("key_metadata", keyMetadata == null ? "null" : "(redacted)")
- .add("split_offsets", splitOffsets == null ? "null" : splitOffsets)
+ .add("split_offsets", splitOffsets == null ? "null" : splitOffsets())
+ .add("equality_ids", equalityIds == null ? "null" : equalityFieldIds())
.toString();
}
+
+ private static int[] toIntArray(List<Integer> ints) {
Review comment:
Moved to `ArrayUtil`.
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