Google Cloud Dataproc: Node.js Client

Google Cloud Dataproc API client for Node.js

A comprehensive list of changes in each version may be found in the CHANGELOG.

Read more about the client libraries for Cloud APIs, including the older Google APIs Client Libraries, in Client Libraries Explained.

Table of contents:

Quickstart
Samples
Versioning
Contributing
License

Quickstart

Before you begin

Select or create a Cloud Platform project.
Enable billing for your project.
Enable the Google Cloud Dataproc API.
Set up authentication with a service account so you can access the API from your local workstation.

Installing the client library

npm install @google-cloud/dataproc

Using the client library

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
/**
 *  Required. The ID of the Google Cloud Platform project that the cluster
 *  belongs to.
 */
// const projectId = 'abc123'
/**
 *  Required. The Dataproc region in which to handle the request.
 */
// const region = 'us-central1'
/**
 *  Optional. A filter constraining the clusters to list. Filters are
 *  case-sensitive and have the following syntax:
 *  field = value AND field = value   ...
 *  where **field** is one of `status.state`, `clusterName`, or `labels.KEY`,
 *  and `[KEY]` is a label key. **value** can be `*` to match all values.
 *  `status.state` can be one of the following: `ACTIVE`, `INACTIVE`,
 *  `CREATING`, `RUNNING`, `ERROR`, `DELETING`, or `UPDATING`. `ACTIVE`
 *  contains the `CREATING`, `UPDATING`, and `RUNNING` states. `INACTIVE`
 *  contains the `DELETING` and `ERROR` states.
 *  `clusterName` is the name of the cluster provided at creation time.
 *  Only the logical `AND` operator is supported; space-separated items are
 *  treated as having an implicit `AND` operator.
 *  Example filter:
 *  status.state = ACTIVE AND clusterName = mycluster
 *  AND labels.env = staging AND labels.starred = *
 */
// const filter = 'abc123'
/**
 *  Optional. The standard List page size.
 */
// const pageSize = 1234
/**
 *  Optional. The standard List page token.
 */
// const pageToken = 'abc123'

// Imports the Dataproc library
const {ClusterControllerClient} = require('@google-cloud/dataproc').v1;

// Instantiates a client
const dataprocClient = new ClusterControllerClient();

async function callListClusters() {
  // Construct request
  const request = {
    projectId,
    region,
  };

  // Run request
  const iterable = dataprocClient.listClustersAsync(request);
  for await (const response of iterable) {
    console.log(response);
  }
}

callListClusters();

Samples

Samples are in the samples/ directory. Each sample's README.md has instructions for running its sample.

Sample	Source Code	Try it
Autoscaling_policy_service.create_autoscaling_policy	source code
Autoscaling_policy_service.delete_autoscaling_policy	source code
Autoscaling_policy_service.get_autoscaling_policy	source code
Autoscaling_policy_service.list_autoscaling_policies	source code
Autoscaling_policy_service.update_autoscaling_policy	source code
Batch_controller.create_batch	source code
Batch_controller.delete_batch	source code
Batch_controller.get_batch	source code
Batch_controller.list_batches	source code
Cluster_controller.create_cluster	source code
Cluster_controller.delete_cluster	source code
Cluster_controller.diagnose_cluster	source code
Cluster_controller.get_cluster	source code
Cluster_controller.list_clusters	source code
Cluster_controller.start_cluster	source code
Cluster_controller.stop_cluster	source code
Cluster_controller.update_cluster	source code
Job_controller.cancel_job	source code
Job_controller.delete_job	source code
Job_controller.get_job	source code
Job_controller.list_jobs	source code
Job_controller.submit_job	source code
Job_controller.submit_job_as_operation	source code
Job_controller.update_job	source code
Node_group_controller.create_node_group	source code
Node_group_controller.get_node_group	source code
Node_group_controller.resize_node_group	source code
Session_controller.create_session	source code
Session_controller.delete_session	source code
Session_controller.get_session	source code
Session_controller.list_sessions	source code
Session_controller.terminate_session	source code
Session_template_controller.create_session_template	source code
Session_template_controller.delete_session_template	source code
Session_template_controller.get_session_template	source code
Session_template_controller.list_session_templates	source code
Session_template_controller.update_session_template	source code
Workflow_template_service.create_workflow_template	source code
Workflow_template_service.delete_workflow_template	source code
Workflow_template_service.get_workflow_template	source code
Workflow_template_service.instantiate_inline_workflow_template	source code
Workflow_template_service.instantiate_workflow_template	source code
Workflow_template_service.list_workflow_templates	source code
Workflow_template_service.update_workflow_template	source code
Quickstart	source code

The Google Cloud Dataproc Node.js Client API Reference documentation also contains samples.

Supported Node.js Versions

Our client libraries follow the Node.js release schedule. Libraries are compatible with all current active and maintenance versions of Node.js. If you are using an end-of-life version of Node.js, we recommend that you update as soon as possible to an actively supported LTS version.

Google's client libraries support legacy versions of Node.js runtimes on a best-efforts basis with the following warnings:

Legacy versions are not tested in continuous integration.
Some security patches and features cannot be backported.
Dependencies cannot be kept up-to-date.

Client libraries targeting some end-of-life versions of Node.js are available, and can be installed through npm dist-tags. The dist-tags follow the naming convention legacy-(version). For example, npm install @google-cloud/dataproc@legacy-8 installs client libraries for versions compatible with Node.js 8.

Versioning

This library follows Semantic Versioning.

This library is considered to be stable. The code surface will not change in backwards-incompatible ways unless absolutely necessary (e.g. because of critical security issues) or with an extensive deprecation period. Issues and requests against stable libraries are addressed with the highest priority.

More Information: Google Cloud Platform Launch Stages

Contributing

Contributions welcome! See the Contributing Guide.

Please note that this README.md, the samples/README.md, and a variety of configuration files in this repository (including .nycrc and tsconfig.json) are generated from a central template. To edit one of these files, make an edit to its templates in directory.

License

Apache Version 2.0

See LICENSE