fix: add service inserted fields to generated Hive DDL

The FeatureStore service add some fields to the ddl when it creates glue
table for the FeatureGroup. Adding those fields here to be consistent.

Author: Rui Wang Napieralski

src/sagemaker/feature_store/feature_group.py

@@ -508,6 +508,9 @@ def as_hive_ddl(self, database: str = "sagemaker_featurestore", table_name: str
                 f"  {definition.feature_name} "
                 f"{self._FEATURE_TYPE_TO_DDL_DATA_TYPE_MAP.get(definition.feature_type.value)}\n"
             )
+        ddl += "  write_time TIMESTAMP\n"
+        ddl += "  event_time TIMESTAMP\n"
+        ddl += "  is_deleted BOOLEAN\n"
         ddl += ")\n"
         ddl += (
             "ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe'\n"

tests/integ/test_feature_store.py

@@ -131,7 +131,11 @@ def create_table_ddl():
         "CREATE EXTERNAL TABLE IF NOT EXISTS sagemaker_featurestore.{feature_group_name} (\n"
         "  feature1 FLOAT\n"
         "  feature2 INT\n"
-        "  feature3 STRING\n)\n"
+        "  feature3 STRING\n"
+        "  write_time TIMESTAMP\n"
+        "  event_time TIMESTAMP\n"
+        "  is_deleted BOOLEAN\n"
+        ")\n"
         "ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe'\n"
         "  STORED AS\n"
         "  INPUTFORMAT 'parquet.hive.DeprecatedParquetInputFormat'\n"

tests/unit/sagemaker/feature_store/test_feature_store.py

@@ -57,7 +57,11 @@ def create_table_ddl():
         "CREATE EXTERNAL TABLE IF NOT EXISTS {database}.{table_name} (\n"
         "  feature1 FLOAT\n"
         "  feature2 INT\n"
-        "  feature3 STRING\n)\n"
+        "  feature3 STRING\n"
+        "  write_time TIMESTAMP\n"
+        "  event_time TIMESTAMP\n"
+        "  is_deleted BOOLEAN\n"
+        ")\n"
         "ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe'\n"
         "  STORED AS\n"
         "  INPUTFORMAT 'parquet.hive.DeprecatedParquetInputFormat'\n"