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Testing: Add type annotations to db/sqla/__init__ #6733

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merged 1 commit into from May 6, 2024
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Testing: Add type annotations to db/sqla/__init__ #6733

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17 changes: 16 additions & 1 deletion lib/rucio/db/sqla/__init__.py
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Expand Up @@ -12,10 +12,25 @@
# See the License for the specific language governing permissions and
# limitations under the License.

from typing import TYPE_CHECKING, Optional, TypeVar

from sqlalchemy.sql.expression import bindparam, text

if TYPE_CHECKING:
from sqlalchemy.orm import Session
from sqlalchemy.orm.query import RowReturningQuery
from sqlalchemy.sql.selectable import Select

Q = TypeVar('Q', RowReturningQuery, Select)


def filter_thread_work(session, query, total_threads, thread_id, hash_variable=None):
def filter_thread_work(
session: "Session",
query: "Q",
total_threads: Optional[int],
thread_id: Optional[int],
hash_variable: Optional[str] = None
) -> "Q":
""" Filters a query to partition thread workloads based on the thread id and total number of threads """
if thread_id is not None and total_threads is not None and (total_threads - 1) > 0:
if session.bind.dialect.name == 'oracle':
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