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Export from PostgreSQL to ClickHouse

CloudQuery is an open-source data integration platform that allows you to export data from any source to any destination.

The CloudQuery PostgreSQL plugin allows you to sync data from PostgreSQL to any destination, including ClickHouse. It takes only minutes to get started.

postgresql
Official
Premium

PostgreSQL

The CloudQuery PostgreSQL plugin syncs your PostgreSQL database to any of the supported CloudQuery destinations

Publisher

cloudquery

Latest version

v5.1.1

Type

Source

Platforms
Date Published

Feb 20, 2024

Price per 1M rows

$100

free quota

1M rows

ClickHouse
clickhouse
Official

ClickHouse

This destination plugin lets you sync data from a CloudQuery source to ClickHouse database

Publisher

cloudquery

Repositorygithub.com
Latest version

v3.4.11

Type

Destination

Platforms
Date Published

Feb 20, 2024

Price

Free

MacOS Setup

Step 1. Install CloudQuery

brew install cloudquery/tap/cloudquery

Step 2. Log in to CloudQuery CLI

Logging in is required to use premium plugins and premium tables in open-core plugins.

cloudquery login

Step 3. Configure PostgreSQL source plugin

You can find more information about the configuration in the plugin documentation

kind: source
spec:
  name: "postgresql"
  registry: "cloudquery"
  path: "cloudquery/postgresql"
  version: "v5.1.1"
  tables: ["*"]
  destinations: ["clickhouse"]
  spec:
    connection_string: "${POSTGRESQL_CONNECTION_STRING}" # set the environment variable in a format like postgresql://postgres:pass@localhost:5432/postgres?sslmode=disable
    # Optional parameters:
    # cdc_id: "postgresql" # Set to a unique string per source to enable Change Data Capture mode (logical replication, or CDC)
    # pgx_log_level: error
    # rows_per_record: 1

Step 4. Configure ClickHouse destination plugin

You can find more information about the configuration in the plugin documentation

kind: destination
spec:
  name: "clickhouse"
  path: "cloudquery/clickhouse"
  registry: "cloudquery"
  version: "v3.4.11"
  write_mode: "append"
  spec:
    connection_string: "clickhouse://${CH_USER}:${CH_PASSWORD}@localhost:9000/${CH_DATABASE}"
    # Optional parameters
    # cluster: ""
    # ca_cert: ""
    # engine:
    #   name: MergeTree
    #   parameters: []
    #
    # batch_size: 10000
    # batch_size_bytes: 5242880 # 5 MiB
    # batch_timeout: 20s

Step 5. Run Sync

cloudquery sync postgresql.yml clickhouse.yml
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