meethngala commented on code in PR #3663:
URL: https://github.com/apache/gobblin/pull/3663#discussion_r1152333807
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gobblin-data-management/src/main/java/org/apache/gobblin/data/management/copy/iceberg/BaseIcebergCatalog.java:
##########
@@ -17,7 +17,9 @@
package org.apache.gobblin.data.management.copy.iceberg;
+import java.io.IOException;
Review Comment:
yeah... removed the unused imports in my latest commit!
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gobblin-data-management/src/main/java/org/apache/gobblin/data/management/copy/iceberg/IcebergDatasetFinder.java:
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@@ -98,20 +107,42 @@ public Iterator<IcebergDataset> getDatasetsIterator()
throws IOException {
return findDatasets().iterator();
}
- protected IcebergDataset createIcebergDataset(String dbName, String tblName,
IcebergCatalog icebergCatalog, Properties properties, FileSystem fs) {
- IcebergTable icebergTable = icebergCatalog.openTable(dbName, tblName);
- return new IcebergDataset(dbName, tblName, icebergTable, properties, fs);
+ /**
+ * Requires both source and destination catalogs to connect to their
respective {@link IcebergTable}
+ * Note: the destination side {@link IcebergTable} should be present before
initiating replication
+ * @return {@link IcebergDataset} with its corresponding source and
destination {@link IcebergTable}
+ */
+ protected IcebergDataset createIcebergDataset(String dbName, String tblName,
IcebergCatalog sourceIcebergCatalog, IcebergCatalog destinationIcebergCatalog,
Properties properties, FileSystem fs) throws IOException {
+ IcebergTable srcIcebergTable = sourceIcebergCatalog.openTable(dbName,
tblName);
+ IcebergTable destIcebergTable =
destinationIcebergCatalog.openTable(dbName, tblName);
+
Preconditions.checkArgument(destinationIcebergCatalog.tableAlreadyExists(TableIdentifier.of(dbName,
tblName)), "Missing Destination Iceberg Table!");
Review Comment:
gotcha!
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