feat: Increase the maximum retention period for a Cloud Bigtable backup from 30 days to 90 days (#817)

* feat: add experimental reverse scan for public preview

PiperOrigin-RevId: 543539118

Source-Link: googleapis/googleapis@ae18706

Source-Link: googleapis/googleapis-gen@5d05516
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* feat: Increase the maximum retention period for a Cloud Bigtable backup from 30 days to 90 days

PiperOrigin-RevId: 544356969

Source-Link: googleapis/googleapis@c35889a

Source-Link: googleapis/googleapis-gen@c00326e
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* 🦉 Updates from OwlBot post-processor

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Author: gcf-owl-bot[bot]

google/cloud/bigtable_admin_v2/types/table.py

@@ -590,7 +590,7 @@ class Backup(proto.Message):
         expire_time (google.protobuf.timestamp_pb2.Timestamp):
             Required. The expiration time of the backup, with
             microseconds granularity that must be at least 6 hours and
-            at most 30 days from the time the request is received. Once
+            at most 90 days from the time the request is received. Once
             the ``expire_time`` has passed, Cloud Bigtable will delete
             the backup and free the resources used by the backup.
         start_time (google.protobuf.timestamp_pb2.Timestamp):

google/cloud/bigtable_v2/types/bigtable.py

@@ -80,6 +80,14 @@ class ReadRowsRequest(proto.Message):
         request_stats_view (google.cloud.bigtable_v2.types.ReadRowsRequest.RequestStatsView):
             The view into RequestStats, as described
             above.
+        reversed_ (bool):
+            Experimental API - Please note that this API is currently
+            experimental and can change in the future.
+
+            Return rows in lexiographical descending order of the row
+            keys. The row contents will not be affected by this flag.
+            Example result set: [ {key: "k2", "f:col1": "v1", "f:col2":
+            "v1"}, {key: "k1", "f:col1": "v2", "f:col2": "v2"} ].
     """
 
     class RequestStatsView(proto.Enum):
@@ -131,6 +139,10 @@ class RequestStatsView(proto.Enum):
         number=6,
         enum=RequestStatsView,
     )
+    reversed_: bool = proto.Field(
+        proto.BOOL,
+        number=7,
+    )
 
 
 class ReadRowsResponse(proto.Message):

google/cloud/bigtable_v2/types/feature_flags.py

@@ -39,12 +39,21 @@ class FeatureFlags(proto.Message):
     endusers directly.
 
     Attributes:
+        reverse_scans (bool):
+            Notify the server that the client supports
+            reverse scans. The server will reject
+            ReadRowsRequests with the reverse bit set when
+            this is absent.
         mutate_rows_rate_limit (bool):
             Notify the server that the client enables
             batch write flow control by requesting
             RateLimitInfo from MutateRowsResponse.
     """
 
+    reverse_scans: bool = proto.Field(
+        proto.BOOL,
+        number=1,
+    )
     mutate_rows_rate_limit: bool = proto.Field(
         proto.BOOL,
         number=3,

scripts/fixup_bigtable_v2_keywords.py

@@ -46,7 +46,7 @@ class bigtableCallTransformer(cst.CSTTransformer):
         'ping_and_warm': ('name', 'app_profile_id', ),
         'read_change_stream': ('table_name', 'app_profile_id', 'partition', 'start_time', 'continuation_tokens', 'end_time', 'heartbeat_duration', ),
         'read_modify_write_row': ('table_name', 'row_key', 'rules', 'app_profile_id', ),
-        'read_rows': ('table_name', 'app_profile_id', 'rows', 'filter', 'rows_limit', 'request_stats_view', ),
+        'read_rows': ('table_name', 'app_profile_id', 'rows', 'filter', 'rows_limit', 'request_stats_view', 'reversed_', ),
         'sample_row_keys': ('table_name', 'app_profile_id', ),
     }