yyanyy commented on a change in pull request #2398:
URL: https://github.com/apache/iceberg/pull/2398#discussion_r605288411
##########
File path: core/src/main/java/org/apache/iceberg/BaseMetadataTable.java
##########
@@ -34,11 +34,34 @@
* using a {@link StaticTableOperations}. This way no Catalog related calls
are needed when reading the table data after
* deserialization.
*/
-abstract class BaseMetadataTable implements Table, Serializable {
+abstract class BaseMetadataTable implements Table, HasTableOperations,
Serializable {
private final PartitionSpec spec = PartitionSpec.unpartitioned();
private final SortOrder sortOrder = SortOrder.unsorted();
+ private final TableOperations ops;
+ private final Table table;
+ private final String name;
- abstract Table table();
+ protected BaseMetadataTable(TableOperations ops, Table table, String name) {
+ this.ops = ops;
+ this.table = table;
+ this.name = name;
+ }
+
+ abstract MetadataTableType metadataTableType();
+
+ protected Table table() {
+ return table;
+ }
+
+ @Override
+ public TableOperations operations() {
Review comment:
I guess instead of exposing the metadata table's operation, here we are
actually exposing the original base table's operations, wondering if it's worth
adding a comment to explain
##########
File path: core/src/main/java/org/apache/iceberg/BaseMetadataTable.java
##########
@@ -195,12 +218,9 @@ public String toString() {
return name();
}
- abstract String metadataLocation();
Review comment:
Is the plan to use `operations()` on metadata tables to derive metadata
location? wondering if we want to keep this method for backward
compatibility/avoid breaking consumer
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