dbt-impala 1.8.0

Impala adapter for DBT

dbt-impala

The dbt-impala adapter allows you to use dbt along with Apache Impala and Cloudera Data Platform

Getting started

• Install dbt
• Read the introduction and viewpoint
• For using dbt-impala adapter against Apache Kudu, please follow Kudu Integration guidelines.

Requirements

Current version of dbt-impala uses dbt-core 1.8.*. We are actively working on supporting the next available version of dbt-core.

Python >= 3.7 dbt-core == 1.8.*

For development/testing or contribution to the dbt-impala, please follow Contributing guidelines.

Installing dbt-impala

pip install dbt-impala

Profile Setup

demo_project:
  target: dev
  outputs:
    dev:
     type: impala
     host: impala-coordinator.my.org.com
     port: 443
     dbname: my_db
     schema: my_db
     user: my_user
     password: my_pass
     auth_type: ldap
     http_path: cliservice

Supported features

Name	Supported	Iceberg	Kudu
Materialization: View	Yes	N/A	N/A
Materialization: Table	Yes	Yes	Yes
Materialization: Table with Partitions	Yes	Yes	No
Materialization: Incremental - Append	Yes	Yes	Yes
Materialization: Incremental - Append with Partitions	Yes	Yes	No
Materialization: Incremental - Insert+Overwrite	Yes	Yes	Yes
Materialization: Incremental - Insert+Overwrite with Partition	Yes	Yes	No
Materialization: Incremental - Merge	No	No	No
Materialization: Ephemeral	Yes	Yes	No
Seeds	Yes	Yes	Yes
Tests	Yes	Yes	Yes
Snapshots	No	No	No
Documentation	Yes	Yes	Yes
Authentication: LDAP	Yes	Yes	Yes
Authentication: Kerberos	Yes	No	No

Tests Coverage

Functional Tests

Name	Base	Iceberg	Kudu
Materialization: View	Yes	N/A	N/A
Materialization: Table	Yes	Yes	Yes
Materialization: Table with Partitions	Yes	Yes	No
Materialization: Incremental - Append	Yes	Yes	Yes
Materialization: Incremental - Append with Partitions	Yes	Yes	No
Materialization: Incremental - Insert+Overwrite	Yes	No	No
Materialization: Incremental - Insert+Overwrite with Partition	Yes	Yes	No
Materialization: Ephemeral	Yes	Yes	No
Seeds	Yes	Yes	Yes
Tests	Yes	Yes	Yes
Snapshots	No	No	No
Documentation	Yes	Yes	Yes
Authentication: LDAP	Yes	Yes	Yes
Authentication: Kerberos	No	No	No