Decimal256 not working#94
Draft
alokdeorani wants to merge 2 commits into
Draft
Conversation
xuliangs
pushed a commit
to dbt-labs/bigquery-adbc
that referenced
this pull request
Jul 8, 2026
Adds statement-level support for the dbt python-models execution path,
ported from the legacy arrow-adbc bigquery driver. When any of the
Dataproc/GCS statement options are set, ExecuteQuery dispatches to a
new python_models.go path instead of running SQL:
- adbc.bigquery.create_batch.{parent,batch_yml,batch_id} — submit a
Dataproc serverless Batch (YAML payload parsed into dataprocpb.Batch).
- adbc.bigquery.dataproc.submit_job.{cluster_name,gcs_path} — submit a
PySpark job on an existing Dataproc cluster.
- adbc.bigquery.write_gcs.{bucket,object_name,content} — upload a
string to GCS (used to stage the model source).
- adbc.bigquery.dataproc.{compute_region,project,pooling_timeout} —
Dataproc addressing + operation timeout.
Adds three connection helpers (newDataprocBatchClient,
newJobControllerClient, newGCSClient) that reuse the connection's
authOptions() so credentials, quota project, and impersonation are
shared across BigQuery/Dataproc/GCS clients.
Ports arrow-adbc commit fad437ac7 (python models(serverless + cluster),
adbc-drivers#94). The bigframes/Vertex AI Notebook half lands in a separate commit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
xuliangs
pushed a commit
to dbt-labs/bigquery-adbc
that referenced
this pull request
Jul 8, 2026
Adds statement-level support for the dbt python-models execution path,
ported from the legacy arrow-adbc bigquery driver. When any of the
Dataproc/GCS statement options are set, ExecuteQuery dispatches to a
new python_models.go path instead of running SQL:
- adbc.bigquery.create_batch.{parent,batch_yml,batch_id} — submit a
Dataproc serverless Batch (YAML payload parsed into dataprocpb.Batch).
- adbc.bigquery.dataproc.submit_job.{cluster_name,gcs_path} — submit a
PySpark job on an existing Dataproc cluster.
- adbc.bigquery.write_gcs.{bucket,object_name,content} — upload a
string to GCS (used to stage the model source).
- adbc.bigquery.dataproc.{compute_region,project,pooling_timeout} —
Dataproc addressing + operation timeout.
Adds three connection helpers (newDataprocBatchClient,
newJobControllerClient, newGCSClient) that reuse the connection's
authOptions() so credentials, quota project, and impersonation are
shared across BigQuery/Dataproc/GCS clients.
Ports arrow-adbc commit fad437ac7 (python models(serverless + cluster),
adbc-drivers#94). The bigframes/Vertex AI Notebook half lands in a separate commit.
xuliangs
pushed a commit
to dbt-labs/bigquery-adbc
that referenced
this pull request
Jul 8, 2026
Adds statement-level support for the dbt python-models execution path,
ported from the legacy arrow-adbc bigquery driver. When any of the
Dataproc/GCS statement options are set, ExecuteQuery dispatches to a
new python_models.go path instead of running SQL:
- adbc.bigquery.create_batch.{parent,batch_yml,batch_id} — submit a
Dataproc serverless Batch (YAML payload parsed into dataprocpb.Batch).
- adbc.bigquery.dataproc.submit_job.{cluster_name,gcs_path} — submit a
PySpark job on an existing Dataproc cluster.
- adbc.bigquery.write_gcs.{bucket,object_name,content} — upload a
string to GCS (used to stage the model source).
- adbc.bigquery.dataproc.{compute_region,project,pooling_timeout} —
Dataproc addressing + operation timeout.
Adds three connection helpers (newDataprocBatchClient,
newJobControllerClient, newGCSClient) that reuse the connection's
authOptions() so credentials, quota project, and impersonation are
shared across BigQuery/Dataproc/GCS clients.
Ports arrow-adbc commit fad437ac7 (python models(serverless + cluster),
adbc-drivers#94). The bigframes/Vertex AI Notebook half lands in a separate commit.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
What's Changed
Please fill in a description of the changes here.
This contains breaking changes.
Closes #NNN.