Пример #1
0
    def start_stream_to_online_ingestion(
        self, ingestion_job_params: StreamIngestionJobParameters
    ) -> StreamIngestionJob:
        """
        Starts a stream ingestion job on a Spark cluster.

        Returns:
            StreamIngestionJob: wrapper around remote job that can be used to check on the job.
        """
        jar_s3_path = _upload_jar(self._staging_location,
                                  ingestion_job_params.get_main_file_path())

        extra_jar_paths: List[str] = []
        for extra_jar in ingestion_job_params.get_extra_jar_paths():
            if extra_jar.startswith("s3://"):
                extra_jar_paths.append(extra_jar)
            else:
                extra_jar_paths.append(
                    _upload_jar(self._staging_location, extra_jar))

        job_hash = ingestion_job_params.get_job_hash()

        step = _stream_ingestion_step(
            jar_s3_path,
            extra_jar_paths,
            ingestion_job_params.get_feature_table_name(),
            args=ingestion_job_params.get_arguments(),
            job_hash=job_hash,
        )

        job_ref = self._submit_emr_job(step)

        return EmrStreamIngestionJob(self._emr_client(), job_ref, job_hash)
Пример #2
0
    def start_stream_to_online_ingestion(
        self, ingestion_job_params: StreamIngestionJobParameters
    ) -> StreamIngestionJob:
        """
        Starts a stream ingestion job to a Spark cluster.

        Raises:
            SparkJobFailure: The spark job submission failed, encountered error
                during execution, or timeout.

        Returns:
            StreamIngestionJob: wrapper around remote job.
        """

        jar_s3_path = self._upload_jar(ingestion_job_params.get_main_file_path())

        extra_jar_paths: List[str] = []
        for extra_jar in ingestion_job_params.get_extra_jar_paths():
            extra_jar_paths.append(self._upload_jar(extra_jar))

        job_hash = ingestion_job_params.get_job_hash()
        job_id = _generate_job_id()

        resource = _prepare_job_resource(
            job_template=self._resource_template,
            job_id=job_id,
            job_type=STREAM_TO_ONLINE_JOB_TYPE,
            main_application_file=jar_s3_path,
            main_class=ingestion_job_params.get_class_name(),
            packages=[BQ_SPARK_PACKAGE],
            jars=extra_jar_paths,
            extra_metadata={METADATA_JOBHASH: job_hash},
            azure_credentials=self._get_azure_credentials(),
            arguments=ingestion_job_params.get_arguments(),
            namespace=self._namespace,
            extra_labels={
                LABEL_FEATURE_TABLE: ingestion_job_params.get_feature_table_name()
            },
        )

        job_info = _submit_job(
            api=self._api, resource=resource, namespace=self._namespace,
        )

        return cast(StreamIngestionJob, self._job_from_job_info(job_info))