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PYTHON-5741 - Transaction state is preserved across retries (#2718)

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Noah Stapp 2026-03-04 10:07:54 -08:00 committed by GitHub
parent e7a5247bed
commit 359ddfaad7
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GPG Key ID: B5690EEEBB952194
3 changed files with 25 additions and 9 deletions
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7
pymongo/asynchronous/mongo_client.py
View File

@ -894,15 +894,16 @@ class AsyncMongoClient(common.BaseObject, Generic[_DocumentType]):
self._options.read_concern,
)
self._retry_policy = _RetryPolicy(
_TokenBucket(), adaptive_retry=self._options.adaptive_retries
)
self._init_based_on_options(self._seeds, srv_max_hosts, srv_service_name)
self._opened = False
self._closed = False
self._loop: Optional[asyncio.AbstractEventLoop] = None
self._retry_policy = _RetryPolicy(
_TokenBucket(), adaptive_retry=self._options.adaptive_retries
)
if not is_srv:
self._init_background()

7
pymongo/synchronous/mongo_client.py
View File

@ -894,15 +894,16 @@ class MongoClient(common.BaseObject, Generic[_DocumentType]):
self._options.read_concern,
)
self._retry_policy = _RetryPolicy(
_TokenBucket(), adaptive_retry=self._options.adaptive_retries
)
self._init_based_on_options(self._seeds, srv_max_hosts, srv_service_name)
self._opened = False
self._closed = False
self._loop: Optional[asyncio.AbstractEventLoop] = None
self._retry_policy = _RetryPolicy(
_TokenBucket(), adaptive_retry=self._options.adaptive_retries
)
if not is_srv:
self._init_background()

20
test/transactions/unified/backpressure-retryable-writes.json
View File

@ -412,17 +412,31 @@
"events": [
{
"commandStartedEvent": {
"commandName": "insert"
"command": {
"startTransaction": true
},
"commandName": "insert",
"databaseName": "transaction-tests"
}
},
{
"commandStartedEvent": {
"commandName": "insert"
"command": {
"startTransaction": true
},
"commandName": "insert",
"databaseName": "transaction-tests"
}
},
{
"commandStartedEvent": {
"commandName": "abortTransaction"
"command": {
"startTransaction": {
"$$exists": false
}
},
"commandName": "abortTransaction",
"databaseName": "admin"
}
}
]