rdblue commented on a change in pull request #3195:
URL: https://github.com/apache/iceberg/pull/3195#discussion_r717729477
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File path: core/src/main/java/org/apache/iceberg/MergingSnapshotProducer.java
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@@ -320,6 +333,56 @@ protected void
validateNoNewDeletesForDataFiles(TableMetadata base, Long startin
}
}
+ /**
+ * Validates that no delete files matching a filter have been added to the
table since a starting snapshot.
+ *
+ * @param base table metadata to validate
+ * @param startingSnapshotId id of the snapshot current at the start of the
operation
+ * @param dataFilter an expression used to find new conflicting delete files
+ * @param caseSensitive whether expression evaluation should be
case-sensitive
+ */
+ protected void validateNoNewDeleteFiles(TableMetadata base, Long
startingSnapshotId,
+ Expression dataFilter, boolean
caseSensitive) {
+ // if there is no current table state, no files have been added
+ if (base.currentSnapshot() == null) {
Review comment:
Can you add the check for `base.formatVersion() < 2`?
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