rdblue commented on a change in pull request #1875:
URL: https://github.com/apache/iceberg/pull/1875#discussion_r549511571
##########
File path: spark/src/main/java/org/apache/iceberg/spark/SparkUtil.java
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@@ -61,4 +65,42 @@ public static void validatePartitionTransforms(PartitionSpec
spec) {
String.format("Cannot write using unsupported transforms: %s",
unsupported));
}
}
+
+ /**
+ * A modified version of Spark's LookupCatalog.CatalogAndIdentifier.unapply
+ * Attempts to find the catalog and identifier a multipart identifier
represents
+ * @param nameParts Multipart identifier representing a table
+ * @return The CatalogPlugin and Identifier for the table
+ */
+ public static <C, T> Pair<C, T> catalogAndIdentifier(List<String> nameParts,
+ Function<String, C>
catalogProvider,
+ IdentiferFunction<T>
identiferProvider,
+ C defaultCatalog,
Review comment:
I think it's okay. The logic is correct.
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