JingsongLi commented on code in PR #1897:
URL: https://github.com/apache/incubator-paimon/pull/1897#discussion_r1308170117
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paimon-spark/paimon-spark-common/src/main/java/org/apache/paimon/spark/SparkUtils.java:
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@@ -29,4 +44,112 @@ public static IOManager createIOManager() {
String[] localDirs =
SparkEnv.get().blockManager().diskBlockManager().localDirsString();
return new IOManagerImpl(localDirs);
}
+
+ /** This mimics a class inside of Spark which is private inside of
LookupCatalog. */
+ public static class CatalogAndIdentifier {
+ private final CatalogPlugin catalog;
+ private final Identifier identifier;
+
+ public CatalogAndIdentifier(Pair<CatalogPlugin, Identifier>
identifier) {
+ this.catalog = identifier.getLeft();
+ this.identifier = identifier.getRight();
+ }
+
+ public CatalogPlugin catalog() {
+ return catalog;
+ }
+
+ public Identifier identifier() {
+ return identifier;
+ }
+ }
+
+ /**
+ * 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,
+ BiFunction<String[], String, T> identiferProvider,
Review Comment:
identifierProvider
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