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feat(bigquery): export HivePartitioningOptions in load job configurations #3877

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merged 6 commits into from Apr 2, 2021
Merged

feat(bigquery): export HivePartitioningOptions in load job configurations #3877

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2b01606
bigquery: export HiveParititioningOptions in load job configurations
shollyman Mar 31, 2021
4002c08
Merge branch 'master' into fr-hiveloads
shollyman Apr 1, 2021
f36201e
Update bigquery/load.go
shollyman Apr 2, 2021
8e10efb
Merge branch 'master' into fr-hiveloads
shollyman Apr 2, 2021
9023255
remove unnecessary nil checks
shollyman Apr 2, 2021
40fc8d5
really commit all the deltas
shollyman Apr 2, 2021
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10 changes: 10 additions & 0 deletions bigquery/load.go
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Expand Up @@ -65,6 +65,10 @@ type LoadConfig struct {
// For ingestion from datastore backups, ProjectionFields governs which fields
// are projected from the backup. The default behavior projects all fields.
ProjectionFields []string

// HivePartitioningOptions allows use of Hive partitioning based on the
// layout of objects in Google Cloud Storage.
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HivePartitioningOptions *HivePartitioningOptions
}

func (l *LoadConfig) toBQ() (*bq.JobConfiguration, io.Reader) {
Expand All @@ -83,6 +87,9 @@ func (l *LoadConfig) toBQ() (*bq.JobConfiguration, io.Reader) {
ProjectionFields: l.ProjectionFields,
},
}
if l.HivePartitioningOptions != nil {
config.Load.HivePartitioningOptions = l.HivePartitioningOptions.toBQ()
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}
media := l.Src.populateLoadConfig(config.Load)
return config, media
}
Expand Down Expand Up @@ -111,6 +118,9 @@ func bqToLoadConfig(q *bq.JobConfiguration, c *Client) *LoadConfig {
fc = &s.FileConfig
lc.Src = s
}
if q.Load.HivePartitioningOptions != nil {
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Same comment.

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done

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Looks like this still needs an update?

lc.HivePartitioningOptions = bqToHivePartitioningOptions(q.Load.HivePartitioningOptions)
}
bqPopulateFileConfig(q.Load, fc)
return lc
}
Expand Down
25 changes: 25 additions & 0 deletions bigquery/load_test.go
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Expand Up @@ -342,6 +342,31 @@ func TestLoad(t *testing.T) {
return j
}(),
},
{
dst: c.Dataset("dataset-id").Table("table-id"),
src: func() *GCSReference {
g := NewGCSReference("uri")
g.SourceFormat = Parquet
return g
}(),
config: LoadConfig{
HivePartitioningOptions: &HivePartitioningOptions{
Mode: CustomHivePartitioningMode,
SourceURIPrefix: "source_uri",
RequirePartitionFilter: true,
},
},
want: func() *bq.Job {
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🤯

This took me a second.

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You have no idea how much I wish we weren't in the business of mapping back and forth to discovery representations for complex resources like job configs.

j := defaultLoadJob()
j.Configuration.Load.SourceFormat = "PARQUET"
j.Configuration.Load.HivePartitioningOptions = &bq.HivePartitioningOptions{
Mode: "CUSTOM",
RequirePartitionFilter: true,
SourceUriPrefix: "source_uri",
}
return j
}(),
},
}

for i, tc := range testCases {
Expand Down