Shan Shen

Unexpected OperationalError when deleting entries with 0.13.1

4

## Bug Report ### Description When deleting entries with a relatively complicated restriction, an unexpected OperationalError occurs using DJ 0.13.1. This was not seen in 0.12.9. ### Reproducibility Include: -...

In IBL pipeline, I was trying to replace a table AlignedSpikeTimes to make its longblob field to be a S3 external fields. I noticed major performance differences in both insert...

When cleaning up external files of external blob, if we allow `delete_external_files=False`, there will be non-human readable orphan files left on disk. We should probably disable this argument for external...

Enforce to separate external storage based on external types, and provide a validator of each type

1

Blob, attach and filapath should be stored in separated `dj.config['stores']` fields and they should be validated when configured. For example, cache should be required (or only allowed) for blob and...

`{}` is not supported in attribute comments

3

## Bug Report ### Description `{}` is not supported in attribute comments ### Error ``` @schema class Session(dj.Manual): definition = """ -> Subject session_start_time: datetime --- session_dir='' : varchar(32) #...

Related to #795, but a more long-term solution. One possible option is keeping track of the modification time of the file.

Parallelize file transfer for external blobs

1

## Feature Request ### Problem Fetching from an internal blob field and from external blob fields have big difference in performance. Same to this issue on the python site: https://github.com/datajoint/datajoint-python/issues/806...

## Bug Report ### Description Some table class is on path, e.g. table test2.Downstream, but when deleting from an upstream table in a different schema, e.g. table test.Upstream, the entries...

Here is the example definition where the complaint happened: ``` fov_discrete_plane_mode : bool # true if FOV is only defined (acquired) at a single specifed depth in the volume. One...

Cannot do foreign key renaming for multiple fields coming from different original parent table in 3.4.1

1

Cannot declare a table with foreign key renaming for multiple fields ### Reproducibility Include: - OS MACOS - MATLAB Version 2020a - MySQL version 10.4.13-MariaDB Homebrew - MySQL Deployment Strategy...