Meltano

I have a question about the new <https://gitlab.com/meltano/meltano/-/issues/2299|Allow stream-level and property-level transformations to be defined in `meltano.yml` >feature. Will it support conditional transformations (assuming the mapper supports it)? e.g. <https://github.com/transferwise/pipelinewise-transform-field|pipelinewise-transform-field>

Nevermind. I see the related section in the link you shared

Yes. Since the config is sent directly along to the mapper, and we are supporting the Pipelinewise plug-in at launch, this should be fully compatible with the conditional feature.

Awesome. Am I correct that the mapper should have access to the `_sdc_deleted_at` operational column (via binlog replication)? I’m trying to test it but I’m used to meltano handling the bookmarks for me :rolling_on_the_floor_laughing:

Good question. I don't know actually off the top of my head if `_sdc_deleted_at` is transmitted as a stream property or a metadata/message property. If passed as a stream property (like other columns), then yes, I would expect so.
Otherwise, probably not.

FWIW, it does appear to work :slightly_smiling_face:

assuming this is how it’s going to be implemented:
```meltano invoke tap | transform-field```

Awesome! And yeah, that's the equivalent basically.