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    Class CopyJob (2.32.0) 

      CopyJob 
 ( 
 job_id 
 , 
 sources 
 , 
 destination 
 , 
 client 
 , 
 job_config 
 = 
 None 
 )

    Asynchronous job: copy data into a table from other tables.

    Parameters

    Name Description
    job_id str

    the job's ID, within the project belonging to client .
    sources List[ google.cloud.bigquery.table.TableReference ]

    Table from which data is to be loaded.
    destination google.cloud.bigquery.table.TableReference

    Table into which data is to be loaded.
    client google.cloud.bigquery.client.Client

    A client which holds credentials and project configuration for the dataset (which requires a project).
    job_config Optional[ google.cloud.bigquery.job.CopyJobConfig ]

    Extra configuration options for the copy job.

    Inheritance

    builtins.object > google.api_core.future.base.Future > google.api_core.future.polling.PollingFuture > google.cloud.bigquery.job.base._AsyncJob > CopyJob

    Properties

    create_disposition

    See create_disposition .

    created

    Datetime at which the job was created.

    Returns
    Type Description
    Optional[datetime.datetime] the creation time (None until set from the server).

    destination

    google.cloud.bigquery.table.TableReference : Table into which data is to be loaded.

    destination_encryption_configuration

    google.cloud.bigquery.encryption_configuration.EncryptionConfiguration : Custom encryption configuration for the destination table.

    Custom encryption configuration (e.g., Cloud KMS keys) or :data: None if using default encryption.

    See destination_encryption_configuration .

    ended

    Datetime at which the job finished.

    Returns
    Type Description
    Optional[datetime.datetime] the end time (None until set from the server).

    error_result

    Error information about the job as a whole.

    Returns
    Type Description
    Optional[Mapping] the error information (None until set from the server).

    errors

    Information about individual errors generated by the job.

    Returns
    Type Description
    Optional[List[Mapping]] the error information (None until set from the server).

    etag

    ETag for the job resource.

    Returns
    Type Description
    Optional[str] the ETag (None until set from the server).

    job_id

    str: ID of the job.

    job_type

    Type of job.

    Returns
    Type Description
    str one of 'load', 'copy', 'extract', 'query'.

    labels

    Dict[str, str]: Labels for the job.

    location

    str: Location where the job runs.

    num_child_jobs

    The number of child jobs executed.

    See: https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobStatistics.FIELDS.num_child_jobs

    parent_job_id

    Return the ID of the parent job.

    See: https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobStatistics.FIELDS.parent_job_id

    Returns
    Type Description
    Optional[str] parent job id.

    path

    URL path for the job's APIs.

    Returns
    Type Description
    str the path based on project and job ID.

    project

    Project bound to the job.

    Returns
    Type Description
    str the project (derived from the client).

    reservation_usage

    Job resource usage breakdown by reservation.

    Returns
    Type Description
    List[ google.cloud.bigquery.job.ReservationUsage ] Reservation usage stats. Can be empty if not set from the server.

    script_statistics

    Statistics for a child job of a script.

    URL for the job resource.

    Returns
    Type Description
    Optional[str] the URL (None until set from the server).

    session_info

    [Preview] Information of the session if this job is part of one.

    .. versionadded:: 2.29.0

    sources

    List[ google.cloud.bigquery.table.TableReference ]): Table(s) from which data is to be loaded.

    started

    Datetime at which the job was started.

    Returns
    Type Description
    Optional[datetime.datetime] the start time (None until set from the server).

    state

    Status of the job.

    Returns
    Type Description
    Optional[str] the state (None until set from the server).

    transaction_info

    Information of the multi-statement transaction if this job is part of one.

    Since a scripting query job can execute multiple transactions, this property is only expected on child jobs. Use the list_jobs method with the parent_job parameter to iterate over child jobs.

    .. versionadded:: 2.24.0

    user_email

    E-mail address of user who submitted the job.

    Returns
    Type Description
    Optional[str] the URL (None until set from the server).

    write_disposition

    See write_disposition .

    Methods

    add_done_callback

      add_done_callback 
 ( 
 fn 
 )

    Add a callback to be executed when the operation is complete.

    If the operation is not already complete, this will start a helper thread to poll for the status of the operation in the background.

    Parameter
    Name Description
    fn Callable[Future]

    The callback to execute when the operation is complete.

    cancel

      cancel 
 ( 
 client 
 = 
 None 
 , 
 retry 
 : 
 retries 
 . 
 Retry 
 = 
< google 
 . 
 api_core 
 . 
 retry 
 . 
 Retry 
 object 
> , 
 timeout 
 : 
 float 
 = 
 None 
 )

    API call: cancel job via a POST request

    See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs/cancel

    Parameters
    Name Description
    timeout Optional[float]

    The number of seconds to wait for the underlying HTTP transport before using retry

    client Optional[ google.cloud.bigquery.client.Client ]

    the client to use. If not passed, falls back to the client stored on the current dataset.
    retry Optional[google.api_core.retry.Retry]

    How to retry the RPC.
    Returns
    Type Description
    bool Boolean indicating that the cancel request was sent.

    cancelled

      cancelled 
 ()

    Check if the job has been cancelled.

    This always returns False. It's not possible to check if a job was cancelled in the API. This method is here to satisfy the interface for google.api_core.future.Future .

    Returns
    Type Description
    bool False

    done

      done 
 ( 
 retry 
 : 
 retries 
 . 
 Retry 
 = 
< google 
 . 
 api_core 
 . 
 retry 
 . 
 Retry 
 object 
> , 
 timeout 
 : 
 float 
 = 
 None 
 , 
 reload 
 : 
 bool 
 = 
 True 
 )

    Checks if the job is complete.

    Parameters
    Name Description
    timeout Optional[float]

    The number of seconds to wait for the underlying HTTP transport before using retry .
    reload Optional[bool]

    If True , make an API call to refresh the job state of unfinished jobs before checking. Default True .
    retry Optional[google.api_core.retry.Retry]

    How to retry the RPC. If the job state is DONE , retrying is aborted early, as the job will not change anymore.
    Returns
    Type Description
    bool True if the job is complete, False otherwise.

    exception

      exception 
 ( 
 timeout 
 = 
 None 
 )

    Get the exception from the operation, blocking if necessary.

    Parameter
    Name Description
    timeout int

    How long to wait for the operation to complete. If None, wait indefinitely.
    Returns
    Type Description
    Optional[google.api_core.GoogleAPICallError] The operation's error.

    exists

      exists 
 ( 
 client 
 = 
 None 
 , 
 retry 
 : 
 retries 
 . 
 Retry 
 = 
< google 
 . 
 api_core 
 . 
 retry 
 . 
 Retry 
 object 
> , 
 timeout 
 : 
 float 
 = 
 None 
 )

    API call: test for the existence of the job via a GET request

    See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs/get

    Parameters
    Name Description
    timeout Optional[float]

    The number of seconds to wait for the underlying HTTP transport before using retry .
    client Optional[ google.cloud.bigquery.client.Client ]

    the client to use. If not passed, falls back to the client stored on the current dataset.
    retry Optional[google.api_core.retry.Retry]

    How to retry the RPC.
    Returns
    Type Description
    bool Boolean indicating existence of the job.

    from_api_repr

      from_api_repr 
 ( 
 resource 
 , 
 client 
 )

    Factory: construct a job given its API representation

    Parameters
    Name Description
    resource Dict

    dataset job representation returned from the API
    client google.cloud.bigquery.client.Client

    Client which holds credentials and project configuration for the dataset.
    Returns
    Type Description
    google.cloud.bigquery.job.CopyJob Job parsed from ``resource``.

    reload

      reload 
 ( 
 client 
 = 
 None 
 , 
 retry 
 : 
 retries 
 . 
 Retry 
 = 
< google 
 . 
 api_core 
 . 
 retry 
 . 
 Retry 
 object 
> , 
 timeout 
 : 
 float 
 = 
 None 
 )

    API call: refresh job properties via a GET request.

    See https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs/get

    Parameters
    Name Description
    timeout Optional[float]

    The number of seconds to wait for the underlying HTTP transport before using retry .
    client Optional[ google.cloud.bigquery.client.Client ]

    the client to use. If not passed, falls back to the client stored on the current dataset.
    retry Optional[google.api_core.retry.Retry]

    How to retry the RPC.

    result

      result 
 ( 
 retry 
 : 
 retries 
 . 
 Retry 
 = 
< google 
 . 
 api_core 
 . 
 retry 
 . 
 Retry 
 object 
> , 
 timeout 
 : 
 float 
 = 
 None 
 )

    Start the job and wait for it to complete and get the result.

    Parameters
    Name Description
    timeout Optional[float]

    The number of seconds to wait for the underlying HTTP transport before using retry . If multiple requests are made under the hood, timeout applies to each individual request.
    retry Optional[google.api_core.retry.Retry]

    How to retry the RPC. If the job state is DONE , retrying is aborted early, as the job will not change anymore.
    Exceptions
    Type Description
    google.cloud.exceptions.GoogleAPICallError if the job failed.
    concurrent.futures.TimeoutError if the job did not complete in the given timeout.
    Returns
    Type Description
    _AsyncJob This instance.

    running

      running 
 ()

    True if the operation is currently running.

    set_exception

      set_exception 
 ( 
 exception 
 )

    Set the Future's exception.

    set_result

      set_result 
 ( 
 result 
 )

    Set the Future's result.

    to_api_repr

      to_api_repr 
 ()

    Generate a resource for _begin .

    __init__

      __init__ 
 ( 
 job_id 
 , 
 sources 
 , 
 destination 
 , 
 client 
 , 
 job_config 
 = 
 None 
 )

    Initialize self. See help(type(self)) for accurate signature.

    CopyJob

      CopyJob 
 ( 
 job_id 
 , 
 sources 
 , 
 destination 
 , 
 client 
 , 
 job_config 
 = 
 None 
 )

    Asynchronous job: copy data into a table from other tables.

    Parameters
    Name Description
    job_id str

    the job's ID, within the project belonging to client .
    sources List[ google.cloud.bigquery.table.TableReference ]

    Table from which data is to be loaded.
    destination google.cloud.bigquery.table.TableReference

    Table into which data is to be loaded.
    client google.cloud.bigquery.client.Client

    A client which holds credentials and project configuration for the dataset (which requires a project).
    job_config Optional[ google.cloud.bigquery.job.CopyJobConfig ]

    Extra configuration options for the copy job.
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