ivandasch commented on a change in pull request #40:
URL:
https://github.com/apache/ignite-python-thin-client/pull/40#discussion_r648193354
##########
File path: pyignite/aio_client.py
##########
@@ -487,3 +489,21 @@ def get_cluster(self) -> 'AioCluster':
:return: :py:class:`~pyignite.aio_cluster.AioCluster` instance.
"""
return AioCluster(self)
+
+ def tx_start(self, concurrency: TransactionConcurrency =
TransactionConcurrency.PESSIMISTIC,
+ isolation: TransactionIsolation =
TransactionIsolation.REPEATABLE_READ,
+ timeout: Union[int, float] = 0, label: Optional[str] = None)
-> 'AioTransaction':
+ """
+ Start async thin client transaction.
+
+ :param concurrency: (optional) transaction concurrency, see
+
:py:class:`~pyignite.datatypes.transactions.TransactionConcurrency`
+ :param isolation: (optional) transaction isolation level, see
+
:py:class:`~pyignite.datatypes.transactions.TransactionIsolation`
+ :param timeout: (optional) transaction timeout in seconds if float, in
millis if int
+ :param label: (optional) transaction label.
+ :return: :py:class:`~pyignite.transaction.AioTransaction` instance.
+ """
+ if sys.version_info < (3, 7):
+ raise NotSupportedError(f"Transactions are not supported in async
client on current python {sys.version}")
Review comment:
Python 3.7 is supported. Python 3.6 is not supported, because there is
no good backport of contextvars for async stuff to python 3.6.
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