[BEAM-10461] ReadFromBigQuery read with script (temporary functions)

• Type: Improvement
• Status: Open
• Priority: P3
• Resolution: Unresolved
• Component/s: io-py-gcp
• Assignee: Unassigned
• Reporter: Gerard Casas Saez
• Created: 10/Jul/20 23:30
• Updated: 04/Jun/22 17:30

Description

AS a user I have a custom function that I use for querying a table. As such, I would like to build a Query on a beam pipeline with the function inlined there. However it seems that currently Beam readers do not accept this as I get:

```
{
"error": {
"code": 400,
"message": "configuration.query.destinationTable cannot be set for scripts",
"errors": [

{ "message": "configuration.query.destinationTable cannot be set for scripts", "domain": "global", "reason": "invalid" }

],
"status": "INVALID_ARGUMENT"
}
}
```

Wondering if anyone has a recommendation on how to add support for this?