bigtable

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Published: Dec 11, 2022 License: Apache-2.0 Imports: 12 Imported by: 0

README

Kubemq bigtable target Connector

Kubemq gcp-bigtable target connector allows services using kubemq server to access google bigtable server.

Prerequisites

The following required to run the gcp-bigtable target connector:

  • kubemq cluster
  • gcp-bigtable set up
  • kubemq-targets deployment

Configuration

bigtable target connector configuration properties:

Properties Key Required Description Example
project_id yes gcp bigtable project_id "/myproject"
credentials yes gcp credentials files "<google json credentials"
instance yes bigtable instance name "<bigtable instance name"

Example:

bindings:
  - name: kubemq-query-gcp-bigtable
    source:
      kind: kubemq.query
      name: kubemq-query
      properties:
        address: "kubemq-cluster:50000"
        client_id: "kubemq-query-gcp-bigtable-connector"
        auth_token: ""
        channel: "query.gcp.bigtable"
        group:   ""
        auto_reconnect: "true"
        reconnect_interval_seconds: "1"
        max_reconnects: "0"
    target:
      kind: gcp.bigtable
      name: gcp-bigtable
      properties:
        project_id: "id"
        credentials: 'json'
        instance:  "instance"

Usage

Create Column Family

Create Column Family:

Metadata Key Required Description Possible values
method yes type of method "create_column_family"
column_family yes the column_family to create "valid unique string"
table_name yes the table name "table name to assign the column family"

Example:

{
  "metadata": {
    "method": "create_column_family",
    "column_family": "valid_unique_string",
    "table_name": "valid_table_string"
  },
  "data": null
}
Create Table

Create a table:

Metadata Key Required Description Possible values
method yes type of method "create_table"
table_name yes the table name "table name to delete or create"

Example:

{
  "metadata": {
    "method": "create_table",
    "table_name": "valid_table_string"
  },
  "data": null
}
Delete Table

Delete the table:

Metadata Key Required Description Possible values
method yes type of method "delete_table"
table_name yes the table name "table name to delete or create"

Example:

{
  "metadata": {
    "method": "delete_table",
    "table_name": "valid_table_string"
  },
  "data": null
}
Write Rows

Write new rows to table by column family

Metadata Key Required Description Possible values
method yes type of method "write"
table_name yes the table name "table name to delete or create"
column_family yes the column_family to create "valid unique string"

Example:

{
  "metadata": {
    "method": "write",
    "column_family": "valid_unique_string",
    "table_name": "valid_table_string"
  },
  "data": "eyJpZCI6MSwibmFtZSI6InRlc3QxIiwic2V0X3Jvd19rZXkiOiIxIn0="
}
Delete Rows

Delete rows from table by prefix

Metadata Key Required Description Possible values
method yes type of method "delete_row"
table_name yes the table name "table name to delete or create"
row_key_prefix yes the row key "valid unique string"

Example:

{
  "metadata": {
    "method": "delete_row",
    "row_key_prefix": "valid unique string",
    "table_name": "valid_table_string"
  },
  "data": null
}
Get All Rows

Get all rows from the table:

Metadata Key Required Description Possible values
method yes type of method "get_all_rows"
table_name yes the table name "table name to delete or create"
row_key_prefix no the row key "valid unique string"
column_name no the column to return "column name"

Example:

{
  "metadata": {
    "method": "get_all_rows",
    "table_name": "valid_table_string"
  },
  "data": null
}

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Connector

func Connector() *common.Connector

Types

type Client

type Client struct {
	// contains filtered or unexported fields
}

func New

func New() *Client

func (*Client) Connector

func (c *Client) Connector() *common.Connector

func (*Client) Do

func (c *Client) Do(ctx context.Context, req *types.Request) (*types.Response, error)

func (*Client) Init

func (c *Client) Init(ctx context.Context, cfg config.Spec, log *logger.Logger) error

func (*Client) Stop

func (c *Client) Stop() error

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