rdblue commented on code in PR #12736:
URL: https://github.com/apache/iceberg/pull/12736#discussion_r2053112107
##########
core/src/main/java/org/apache/iceberg/TableUtil.java:
##########
@@ -60,4 +61,28 @@ public static String metadataFileLocation(Table table) {
"%s does not have a metadata file location",
table.getClass().getSimpleName()));
}
}
+
+ public static boolean supportsRowLineage(Table table) {
+ Preconditions.checkArgument(null != table, "Invalid table: null");
+ if (table instanceof BaseMetadataTable) {
+ return false;
+ }
+
+ return formatVersion(table) >=
TableMetadata.MIN_FORMAT_VERSION_ROW_LINEAGE;
+ }
+
+ public static Schema schemaWithRowLineage(Table table) {
Review Comment:
Should this be in `TableUtil`? It's a good util method, but it seems to fit
better in `MetadataColumns` to me. This class just has work-arounds for things
that aren't exposed through the `Table` API like version.
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