Add getters for Bigtable Row.row_key and Row.table (#3408)

bigtable/google/cloud/bigtable/row.py

@@ -55,6 +55,24 @@ def __init__(self, row_key, table):
         self._row_key = _to_bytes(row_key)
         self._table = table
 
+    @property
+    def row_key(self):
+        """Row key.
+
+        :rtype: bytes
+        :returns: The key for the current row.
+        """
+        return self._row_key
+
+    @property
+    def table(self):
+        """Row table.
+
+        :rtype: table: :class:`Table <google.cloud.bigtable.table.Table>`
+        :returns: table: The table that owns the row.
+        """
+        return self._table
+
 
 class _SetDeleteRow(Row):
     """Row helper for setting or deleting cell values.

bigtable/tests/unit/test_row.py

@@ -16,6 +16,25 @@
 import unittest
 
 
+class TestRow(unittest.TestCase):
+
+    @staticmethod
+    def _get_target_class():
+        from google.cloud.bigtable.row import Row
+        return Row
+
+    def _make_one(self, *args, **kwargs):
+        return self._get_target_class()(*args, **kwargs)
+
+    def test_row_key_getter(self):
+        row = self._make_one(row_key=b'row_key', table='table')
+        self.assertEqual(b'row_key', row.row_key)
+
+    def test_row_table_getter(self):
+        row = self._make_one(row_key=b'row_key', table='table')
+        self.assertEqual('table', row.table)
+
+
 class Test_SetDeleteRow(unittest.TestCase):
 
     @staticmethod