Arthur P Goldberg

Hi Folks I experience a few problems with Maintenance Mode, which I've documented with screen recordings that show the Leaf GUI and DBeaver views of tables and queries in the...

Testing Authorization.AllowAllAuthenticatedUsers

3

Hello Leaf folks I'm running Leaf 3.11.1, and testing `Authorization.AllowAllAuthenticatedUsers` from [3.10](https://github.com/uwrit/leaf/releases/tag/v3.10.0). My `appsettings.json` contains: ``` "Authentication": { "Mechanism": "SAML2", ... "Authorization": { "AllowAllAuthenicatedUsers": true, "Mechanism": "APPDB" } ``` When...

Saved queries from earlier versions of the LeafDB

1

Dear Leaf folks Our clinical data warehouse changes daily, so we update the `LeafDB` frequently. We plan to start doing it daily, hopefully soon. Sometime the update does not change...

Leaf doesn't write log files

6

Hi Folks Without warning the Leaf API has stopped writing log files. Stopping and restarting Leaf doesn't create a log file. This is weird and incomprehensible. It’s also hard to...

Manage Leaf timeouts

11

Hello Leaf folks, @mh2727 and @jprosser I'm running long queries (our CDM isn't properly indexed yet). They're all timing out at 60 sec.  To increase timeouts I've...

"Not Patients Who" fails

1

Hi Folks We see repeatable failures with "Not Patients Who" queries. E.g., "Not Patents Who ... Identify as MALE". The corresponding non-negated queries run. Happens in multiple domains. The logs...

"Illegal SQL CRUD operation(s) found in SQL" error

5

Hi Folks A couple of our queries generate this error. Here's an example: -- "Unrecoverable validation error in query. Error:{Error}","Properties":{"Error":"1 illegal SQL CRUD operation(s) found in SQL: SELECT _S000.person_id FROM...

`print(astor.dump_tree(ast.parse('5*c * (-1 + d)', mode='eval')))` is Expression( body=BinOp(left=BinOp(left=Num(n=5), op=Mult, right=Name(id='c')), op=Mult, right=BinOp(left=UnaryOp(op=USub, operand=Num(n=1)), op=Add, right=Name(id='d')))) but I don't see the `UnaryOp` at `https://python-ast-explorer.com`.

manage stderr more dynamically, to avoid failures like this that can …

1

…occur when concurrent programs close & reopen `stderr` self = def is_tty(self): > return self.file.isatty() if self.check_tty else True E ValueError: I/O operation on closed file We have a set...