[GitHub] [ignite-python-thin-client] ivandasch commented on a change in pull request #2: IGNITE-11303: Partition Awareness for Python Thin

[GitBox <gi...@apache.org>]

ivandasch commented on a change in pull request #2:
URL: https://github.com/apache/ignite-python-thin-client/pull/2#discussion_r560798771



##########
File path: pyignite/api/key_value.py
##########
@@ -993,3 +1005,64 @@ def cache_get_size(
     if result.status == 0:
         result.value = result.value['count']
     return result
+
+
+def cache_local_peek(
+    conn: 'Connection', cache: Union[str, int],
+    key: Any, key_hint: 'IgniteDataType' = None, peek_modes: int = 0,
+    binary: bool = False, query_id: Optional[int] = None,
+) -> 'APIResult':
+    """
+    Peeks at in-memory cached value using default optional peek mode.
+
+    This method will not load value from any persistent store or from a remote
+    node.
+
+    :param conn: connection: connection to Ignite server,
+    :param cache: name or ID of the cache,
+    :param key: entry key,
+    :param key_hint: (optional) Ignite data type, for which the given key
+     should be converted,
+    :param peek_modes: (optional) limit count to near cache partition
+     (PeekModes.NEAR), primary cache (PeekModes.PRIMARY), or backup cache
+     (PeekModes.BACKUP). Defaults to all cache partitions (PeekModes.ALL),
+    :param binary: (optional) pass True to keep the value in binary form.
+     False by default,
+    :param query_id: (optional) a value generated by client and returned as-is
+     in response.query_id. When the parameter is omitted, a random value
+     is generated,
+    :return: API result data object. Contains zero status and a peeked value
+     (null if not found).
+    """
+    if not isinstance(peek_modes, (list, tuple)):
+        if peek_modes == 0:

Review comment:
       ```
   peek_modes = [peek_modes] if peek_modes else []
   ```




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