[BEAM-10785] Support for coder argument in WriteToBigQuery

• Type: Bug
• Status: Open
• Priority: P1
• Resolution: Unresolved
• Component/s: io-py-gcp
• Assignee: Seunghwan Hong
• Reporter: Nakamura Yu
• Created: 21/Aug/20 07:51
• Updated: 07/Jun/22 19:18

Description

When using WriteToBigQuery to transfer data to BigQuery, non-ascii characters are replaced with replacement characters.

This was due to the RowAsDictJsonCoder being set as the coder for the BigQueryBatchFileLoads called inside WriteToBigQuery.

I want to add coder to the argument of WriteToBigQuery so that I can set a coder other than RowAsDictJsonCoder.

If no problem, I will create a Pull Request next weekend.

Issue Links

• links to: GitHub Pull Request #17518