apache/beam

[Feature Request]: Use unique id for Python BigQueryIO

Ouverte

#22 733 ouverte le 15 août 2022

 (9 commentaires) (0 réaction) (1 personne assignée)Java (4 097 forks)batch import
P2gcpgood first issueionew featurepython

Métriques du dépôt

Stars
 (7 313 étoiles)
Métriques de merge PR
 (Métriques PR en attente)

Description

What would you like to happen?

There can be a collision when 2 pipelines using templates are loading to BigQuery at the same time to the same temp_location.

@baeminbo found there is code to use unique_id [1], but it seems that templates can re-use the same uuid. It is fixed for Java[2] by moving the UUID generation into a DoFn of a ParDo

[1] https://github.com/apache/beam/blob/v2.34.0/sdks/python/apache_beam/io/gcp/bigquery.py#L2399 [2] https://github.com/apache/beam/blob/v2.34.0/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java#L1094-L1105

Issue Priority

Priority: 2

Issue Component

Component: io-py-gcp

Guide contributeur