To help you get started, we've collected the most common ways that @google-cloud/bigtable is being used within popular public projects.

googleapis / nodejs-bigtable / samples / filterSnippets.js View on Github

// [START bigtable_filters_limit_cells_per_row_offset]
  // [START bigtable_filters_limit_col_family_regex]
  // [START bigtable_filters_limit_col_qualifier_regex]
  // [START bigtable_filters_limit_col_range]
  // [START bigtable_filters_limit_value_range]
  // [START bigtable_filters_limit_value_regex]
  // [START bigtable_filters_limit_timestamp_range]
  // [START bigtable_filters_limit_block_all]
  // [START bigtable_filters_limit_pass_all]
  // [START bigtable_filters_modify_strip_value]
  // [START bigtable_filters_modify_apply_label]
  // [START bigtable_filters_composing_chain]
  // [START bigtable_filters_composing_interleave]
  // [START bigtable_filters_composing_condition]
  const {Bigtable} = require('@google-cloud/bigtable');
  const bigtable = Bigtable();

  /**
   * TODO(developer): Uncomment these variables before running the sample.
   */
  // const instanceId = 'YOUR_INSTANCE_ID';
  // const tableId = 'YOUR_TABLE_ID';
  const instance = bigtable.instance(instanceId);
  const table = instance.table(tableId);

  // [END bigtable_filters_limit_row_sample]
  // [END bigtable_filters_limit_row_regex]
  // [END bigtable_filters_limit_cells_per_col]
  // [END bigtable_filters_limit_cells_per_row]
  // [END bigtable_filters_limit_cells_per_row_offset]
  // [END bigtable_filters_limit_col_family_regex]
  // [END bigtable_filters_limit_col_qualifier_regex]

View more ways to use @google-cloud/bigtable

Cloud Bigtable: Node.js Client

Cloud Bigtable Client Library for Node.js

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

• Cloud Bigtable Node.js Client API Reference
• Cloud Bigtable Documentation
• github.com/googleapis/nodejs-bigtable

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

Table of contents:

• Quickstart
  • Before you begin
  • Installing the client library
  • Using the client library
• Samples
• Versioning
• Contributing
• License

Quickstart

Before you begin

1. Select or create a Cloud Platform project.
2. Enable billing for your project.
3. Enable the Cloud Bigtable API.
4. 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/bigtable

Using the client library

// Imports the Google Cloud client library
const {Bigtable} = require('@google-cloud/bigtable');

const bigtable = new Bigtable();

async function quickstart() {
  // Connect to an existing instance:my-bigtable-instance
  const instance = bigtable.instance(INSTANCE_ID);

  // Connect to an existing table:my-table
  const table = instance.table(TABLE_ID);

  // Read a row from my-table using a row key
  const [singleRow] = await table.row('r1').get();

  // Print the row key and data (column value, labels, timestamp)
  const rowData = JSON.stringify(singleRow.data, null, 4);
  console.log(`Row key: ${singleRow.id}\nData: ${rowData}`);
}
quickstart();

Samples

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

Sample	Source Code	Try it
Delete Snippets	source code
Filter Snippets	source code
Instances	source code
Quickstart	source code
Read Snippets	source code
Tableadmin	source code
Write Batch	source code
Write Conditionally	source code
Write Increment	source code
Simple Insert	source code

The Cloud Bigtable 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/bigtable@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