korlov42 commented on code in PR #6830:
URL: https://github.com/apache/ignite-3/pull/6830#discussion_r2465968266
##########
modules/catalog/src/main/java/org/apache/ignite/internal/catalog/commands/CatalogUtils.java:
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@@ -822,4 +823,30 @@ public static int defaultQuorumSize(int replicas) {
}
return 3;
}
+
+ /**
+ * Resolves column names from their corresponding column IDs within a
catalog table.
+ *
+ * <p>This method takes a list of column IDs and maps each ID to its
corresponding column name
+ * by looking up the column descriptor in the provided table. The order of
column names in the
+ * returned list matches the order of column IDs in the input list.
+ *
+ * @param table The catalog table descriptor containing the column
definitions to search within.
+ * @param columnIds The list of column IDs to resolve into column names.
+ * @return A list of column names corresponding to the provided column
IDs, in the same order.
+ * @throws IllegalArgumentException if any column ID in the list does not
exist in the table
+ */
+ public static List<String> resolveColumnNames(CatalogTableDescriptor
table, IntList columnIds) {
Review Comment:
fair enough, replaced stream with for-loop
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