flyrain commented on code in PR #6899:
URL: https://github.com/apache/iceberg/pull/6899#discussion_r1113726942
##########
spark/v3.3/spark-extensions/src/test/java/org/apache/iceberg/spark/extensions/TestDelete.java:
##########
@@ -91,6 +97,35 @@ public void removeTables() {
sql("DROP TABLE IF EXISTS deleted_dep");
}
+ @Test
+ public void testDeleteWithoutScanningTable() throws Exception {
+ createAndInitPartitionedTable();
+
+ append(new Employee(1, "hr"), new Employee(3, "hr"));
+ append(new Employee(1, "hardware"), new Employee(2, "hardware"));
+
+ Table table = validationCatalog.loadTable(tableIdent);
+
+ List<String> manifestLocations =
+ table.currentSnapshot().allManifests(table.io()).stream()
+ .map(ManifestFile::path)
+ .collect(Collectors.toList());
+
+ withUnavailableLocations(
+ manifestLocations,
+ () -> {
+ LogicalPlan parsed = parsePlan("DELETE FROM %s WHERE dep = 'hr'",
tableName);
+
+ DeleteFromIcebergTable analyzed =
+ (DeleteFromIcebergTable)
spark.sessionState().analyzer().execute(parsed);
+ Assert.assertTrue("Should have rewrite plan",
analyzed.rewritePlan().isDefined());
+
+ DeleteFromIcebergTable optimized =
+ (DeleteFromIcebergTable)
OptimizeMetadataOnlyDeleteFromIcebergTable.apply(analyzed);
+ Assert.assertTrue("Should discard rewrite plan",
optimized.rewritePlan().isEmpty());
Review Comment:
+1
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