Load data from GCS (Google Cloud Storage) to BigQuery
type: "io.kestra.plugin.gcp.bigquery.loadfromgcs"Load an avro file from a gcs bucket
id: gcp_bq_load_from_gcs
namespace: company.team
tasks:
- id: http_download
type: io.kestra.plugin.core.http.Download
uri: https://huggingface.co/datasets/kestra/datasets/raw/main/csv/orders.csv
- id: csv_to_ion
type: io.kestra.plugin.serdes.csv.CsvToIon
from: "{{ outputs.http_download.uri }}"
header: true
- id: ion_to_avro
type: io.kestra.plugin.serdes.avro.IonToAvro
from: "{{ outputs.csv_to_ion.uri }}"
schema: |
{
"type": "record",
"name": "Order",
"namespace": "com.example.order",
"fields": [
{"name": "order_id", "type": "int"},
{"name": "customer_name", "type": "string"},
{"name": "customer_email", "type": "string"},
{"name": "product_id", "type": "int"},
{"name": "price", "type": "double"},
{"name": "quantity", "type": "int"},
{"name": "total", "type": "double"}
]
}
- id: load_from_gcs
type: io.kestra.plugin.gcp.bigquery.LoadFromGcs
from:
- "{{ outputs.ion_to_avro.uri }}"
destinationTable: "my_project.my_dataset.my_table"
format: AVRO
avroOptions:
useAvroLogicalTypes: true
Load a csv file with a defined schema
id: gcp_bq_load_files_test
namespace: company.team
tasks:
- id: load_files_test
type: io.kestra.plugin.gcp.bigquery.LoadFromGcs
destinationTable: "myDataset.myTable"
ignoreUnknownValues: true
schema:
fields:
- name: colA
type: STRING
- name: colB
type: NUMERIC
- name: colC
type: STRING
format: CSV
csvOptions:
allowJaggedRows: true
encoding: UTF-8
fieldDelimiter: ","
from:
- gs://myBucket/myFile.csv
Experimental Automatic inference of the options and schema for CSV and JSON sources.
Avro parsing options.
The clustering specification for the destination table.
CREATE_IF_NEEDEDCREATE_NEVERWhether the job is allowed to create tables.
Csv parsing options.
The table where to put query results.
If not provided, a new table is created.
CSVJSONAVROPARQUETORCThe source format, and possibly some parsing options, of the external data.
Google Cloud Storage source data
The fully-qualified URIs that point to source data in Google Cloud Storage (e.g. gs://bucket/path). Each URI can contain one '*' wildcard character and it must come after the 'bucket' name.
Whether BigQuery should allow extra values that are not represented in the table schema.
If true, the extra values are ignored. If false, records with extra columns are treated as bad records, and if there are too many bad records, an invalid error is returned in the job result. By default unknown values are not allowed.
The GCP service account to impersonate.
The geographic location where the dataset should reside.
This property is experimental and might be subject to change or removed.
See Dataset Location
The maximum number of bad records that BigQuery can ignore when running the job.
If the number of bad records exceeds this value, an invalid error is returned in the job result. By default, no bad record is ignored.
The GCP project ID.
Automatic retry for retryable BigQuery exceptions.
Some exceptions (especially rate limit) are not retried by default by BigQuery client, we use by default a transparent retry (not the kestra one) to handle this case. The default values are exponential of 5 seconds for a maximum of 15 minutes and ten attempts
["due to concurrent update","Retrying the job may solve the problem"]The messages which would trigger an automatic retry.
Message is tested as a substring of the full message, and is case insensitive.
["rateLimitExceeded","jobBackendError","internalError","jobInternalError"]The reasons which would trigger an automatic retry.
The schema for the destination table.
The schema can be omitted if the destination table already exists, or if you're loading data from a Google Cloud Datastore backup (i.e. DATASTORE_BACKUP format option).
schema:
fields:
- name: colA
type: STRING
- name: colB
type: NUMERIC
See type from StandardSQLTypeName
ALLOW_FIELD_ADDITIONALLOW_FIELD_RELAXATIONExperimental Options allowing the schema of the destination table to be updated as a side effect of the query job.
Schema update options are supported in two cases: when writeDisposition is WRITE_APPEND; when writeDisposition is WRITE_TRUNCATE and the destination table is a partition of a table, specified by partition decorators. For normal tables, WRITE_TRUNCATE will always overwrite the schema.
["https://www.googleapis.com/auth/cloud-platform"]The GCP scopes to be used.
The GCP service account.
The time partitioning field for the destination table.
DAYDAYHOURMONTHYEARThe time partitioning type specification for the destination table.
WRITE_TRUNCATEWRITE_APPENDWRITE_EMPTYThe action that should occur if the destination table already exists.
Destination table
The job id
Output rows count
durationRETRY_FAILED_TASKRETRY_FAILED_TASKCREATE_NEW_EXECUTION >= 1durationconstantfalsedurationdurationRETRY_FAILED_TASKRETRY_FAILED_TASKCREATE_NEW_EXECUTION >= 1durationrandomfalseWhether BigQuery should accept rows that are missing trailing optional columns.
If true, BigQuery treats missing trailing columns as null values. If {@code false}, records with missing trailing columns are treated as bad records, and if there are too many bad records, an invalid error is returned in the job result. By default, rows with missing trailing columns are considered bad records.
Whether BigQuery should allow quoted data sections that contain newline characters in a CSV file.
By default quoted newline are not allowed.
The character encoding of the data.
The supported values are UTF-8 or ISO-8859-1. The default value is UTF-8. BigQuery decodes the data after the raw, binary data has been split using the values set in {@link #setQuote(String)} and {@link #setFieldDelimiter(String)}.
The separator for fields in a CSV file.
BigQuery converts the string to ISO-8859-1 encoding, and then uses the first byte of the encoded string to split the data in its raw, binary state. BigQuery also supports the escape sequence "\t" to specify a tab separator. The default value is a comma (',').
The value that is used to quote data sections in a CSV file.
BigQuery converts the string to ISO-8859-1 encoding, and then uses the first byte of the encoded string to split the data in its raw, binary state. The default value is a double-quote ('"'). If your data does not contain quoted sections, set the property value to an empty string. If your data contains quoted newline characters, you must also set {@link #setAllowQuotedNewLines(boolean)} property to {@code true}.
The number of rows at the top of a CSV file that BigQuery will skip when reading the data
The default value is 0. This property is useful if you have header rows in the file that should be skipped.
durationdurationRETRY_FAILED_TASKRETRY_FAILED_TASKCREATE_NEW_EXECUTION >= 1durationexponentialfalseIf format is set to AVRO, you can interpret logical types into their corresponding types (such as TIMESTAMP) instead of only using their raw types (such as INTEGER)
The value may be null.