chore(docs): remove preview warning for async data client (#945)

* remove preview from READMEs

* removed preview warning from docstrings

* added note to data_api page

README.rst

@@ -21,18 +21,16 @@ Analytics, Maps, and Gmail.
 .. _Product Documentation:  https://cloud.google.com/bigtable/docs
 
 
-Preview Async Data Client
+Async Data Client
 -------------------------
 
-:code:`v2.23.0` includes a preview release of the new :code:`BigtableDataClientAsync` client, accessible at the import path
+:code:`v2.23.0` includes a release of the new :code:`BigtableDataClientAsync` client, accessible at the import path
 :code:`google.cloud.bigtable.data`.
 
 The new client brings a simplified API and increased performance using asyncio, with a corresponding synchronous surface
 coming soon. The new client is focused on the data API (i.e. reading and writing Bigtable data), with admin operations
 remaining in the existing client.
 
-:code:`BigtableDataClientAsync` is currently in preview, and is not recommended for production use.
-
 Feedback and bug reports are welcome at [email protected],
 or through the Github `issue tracker`_.
 

docs/data-api.rst

@@ -1,6 +1,13 @@
 Data API
 ========
 
+.. note::
+   This page describes how to use the Data API with the synchronous Bigtable client.
+   Examples for using the Data API with the async client can be found in the
+   `Getting Started Guide`_.
+
+.. _Getting Started Guide: https://cloud.google.com/bigtable/docs/samples-python-hello
+
 After creating a :class:`Table <google.cloud.bigtable.table.Table>` and some
 column families, you are ready to store and retrieve data.
 

google/cloud/bigtable/data/README.rst

@@ -1,7 +1,5 @@
-Async Data Client Preview
-=========================
-
-This new client is currently in preview, and is not recommended for production use.
+Async Data Client
+=================
 
 Synchronous API surface and usage examples coming soon
 

google/cloud/bigtable/data/_async/client.py

@@ -101,9 +101,6 @@ def __init__(
 
         Client should be created within an async context (running event loop)
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             project: the project which the client acts on behalf of.
                 If not passed, falls back to the default inferred
@@ -566,9 +563,6 @@ async def read_rows_stream(
         Failed requests within operation_timeout will be retried based on the
         retryable_errors list until operation_timeout is reached.
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - query: contains details about which rows to return
             - operation_timeout: the time budget for the entire operation, in seconds.
@@ -620,9 +614,6 @@ async def read_rows(
         Failed requests within operation_timeout will be retried based on the
         retryable_errors list until operation_timeout is reached.
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - query: contains details about which rows to return
             - operation_timeout: the time budget for the entire operation, in seconds.
@@ -669,9 +660,6 @@ async def read_row(
         Failed requests within operation_timeout will be retried based on the
         retryable_errors list until operation_timeout is reached.
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - query: contains details about which rows to return
             - operation_timeout: the time budget for the entire operation, in seconds.
@@ -727,9 +715,6 @@ async def read_rows_sharded(
         results = await table.read_rows_sharded(shard_queries)
         ```
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - sharded_query: a sharded query to execute
             - operation_timeout: the time budget for the entire operation, in seconds.
@@ -810,9 +795,6 @@ async def row_exists(
         Return a boolean indicating whether the specified row exists in the table.
         uses the filters: chain(limit cells per row = 1, strip value)
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - row_key: the key of the row to check
             - operation_timeout: the time budget for the entire operation, in seconds.
@@ -867,9 +849,6 @@ async def sample_row_keys(
         RowKeySamples is simply a type alias for list[tuple[bytes, int]]; a list of
             row_keys, along with offset positions in the table
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - operation_timeout: the time budget for the entire operation, in seconds.
                 Failed requests will be retried within the budget.i
@@ -942,9 +921,6 @@ def mutations_batcher(
         Can be used to iteratively add mutations that are flushed as a group,
         to avoid excess network calls
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
           - flush_interval: Automatically flush every flush_interval seconds. If None,
               a table default will be used
@@ -994,9 +970,6 @@ async def mutate_row(
         Idempotent operations (i.e, all mutations have an explicit timestamp) will be
         retried on server failure. Non-idempotent operations will not.
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
           - row_key: the row to apply mutations to
           - mutations: the set of mutations to apply to the row
@@ -1077,9 +1050,6 @@ async def bulk_mutate_rows(
         will be retried on failure. Non-idempotent will not, and will reported in a
         raised exception group
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - mutation_entries: the batches of mutations to apply
                 Each entry will be applied atomically, but entries will be applied
@@ -1128,9 +1098,6 @@ async def check_and_mutate_row(
 
         Non-idempotent operation: will not be retried
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - row_key: the key of the row to mutate
             - predicate: the filter to be applied to the contents of the specified row.
@@ -1199,9 +1166,6 @@ async def read_modify_write_row(
 
         Non-idempotent operation: will not be retried
 
-        Warning: BigtableDataClientAsync is currently in preview, and is not
-        yet recommended for production use.
-
         Args:
             - row_key: the key of the row to apply read/modify/write rules to
             - rules: A rule or set of rules to apply to the row.