Dear Galaxy Developers,I'm running galaxy local on ubuntu and trying to run a workflow on multiple datasets (separately). Occasionally when I try to run workflow on input dataset I get "Unable to finish job" error in some steps, in most time the problem will be solved when I run the workflow again, but this going to happen more frequently. I attached the error message here. I suspect it may be related to increase in number of datasets of the current history (1757 datasets with ~350GB size).I will appreciate your helpTraceback (most recent call last): File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/lib/galaxy/jobs/runners/local.py", line 116, in queue_job job_wrapper.finish( stdout, stderr, exit_code ) File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/lib/galaxy/jobs/__init__.py", line 1068, in finish self.sa_session.flush() File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/orm/scoping.py", line 114, in do return getattr(self.registry(), name)(*args, **kwargs) File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/orm/session.py", line 1718, in flush self._flush(objects) File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/orm/session.py", line 1804, in _flush transaction.commit() File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/orm/session.py", line 365, in commit t[1].commit() File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/engine/base.py", line 2045, in commit self._do_commit() File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/engine/base.py", line 2075, in _do_commit self.connection._commit_impl() File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/engine/base.py", line 1280, in _commit_impl self._handle_dbapi_exception(e, None, None, None, None) File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/engine/base.py", line 1277, in _commit_impl self.engine.dialect.do_commit(self.connection) File "/media/milad/acfed08f-e8e7-43d5-b582-5b5acdba9072/galaxy-dist/eggs/SQLAlchemy-0.7.9-py2.7-linux-x86_64-ucs4.egg/sqlalchemy/engine/default.py", line 307, in do_commit connection.commit() OperationalError: (OperationalError) database is locked None None