Destination connector for teradata vantage (rebased community PR)

airbyte-config/init/src/main/resources/seed/destination_definitions.yaml

@@ -425,3 +425,10 @@
   icon: databend.svg
   documentationUrl: https://docs.airbyte.com/integrations/destinations/databend
   releaseStage: alpha
+- name: Teradata Vantage
+  destinationDefinitionId: 58e6f9da-904e-11ed-a1eb-0242ac120002
+  dockerRepository: airbyte/destination-teradata
+  dockerImageTag: 0.1.0
+  icon: teradata.svg
+  documentationUrl: https://docs.airbyte.io/integrations/destinations/teradata
+  releaseStage: alpha

airbyte-config/init/src/main/resources/seed/destination_specs.yaml

@@ -7206,3 +7206,54 @@
     supported_destination_sync_modes:
     - "overwrite"
     - "append"
+- dockerImage: "airbyte/destination-teradata:0.1.0"
+  spec:
+    documentationUrl: "https://docs.airbyte.io/integrations/destinations/teradata"
+    connectionSpecification:
+      $schema: "http://json-schema.org/draft-07/schema#"
+      title: "Teradata Destination Spec"
+      type: "object"
+      required:
+      - "host"
+      - "username"
+      additionalProperties: true
+      properties:
+        host:
+          title: "Host"
+          description: "Hostname of the database."
+          type: "string"
+          order: 0
+        username:
+          title: "User"
+          description: "Username to use to access the database."
+          type: "string"
+          order: 4
+        password:
+          title: "Password"
+          description: "Password associated with the username."
+          type: "string"
+          airbyte_secret: true
+          order: 5
+        schema:
+          title: "Default Schema"
+          description: "The default schema tables are written to if the source does\
+            \ not specify a namespace. The usual value for this field is \"public\"\
+            ."
+          type: "string"
+          examples:
+          - "public"
+          default: "public"
+          order: 3
+        jdbc_url_params:
+          description: "Additional properties to pass to the JDBC URL string when\
+            \ connecting to the database formatted as 'key=value' pairs separated\
+            \ by the symbol '&'. (example: key1=value1&key2=value2&key3=value3)."
+          title: "JDBC URL Params"
+          type: "string"
+          order: 7
+    supportsIncremental: false
+    supportsNormalization: false
+    supportsDBT: false
+    supported_destination_sync_modes:
+    - "overwrite"
+    - "append"

airbyte-db/db-lib/build.gradle

@@ -1,5 +1,3 @@
-import com.bmuschko.gradle.docker.tasks.image.DockerBuildImage
-
 plugins {
     id 'java-library'
 }
@@ -51,6 +49,9 @@ dependencies {
 
     // MongoDB
     implementation 'org.mongodb:mongodb-driver-sync:4.3.0'
+
+    // Teradata
+    implementation 'com.teradata.jdbc:terajdbc4:17.20.00.12'
 
     // MySQL
     implementation 'mysql:mysql-connector-java:8.0.30'

airbyte-db/db-lib/src/main/java/io/airbyte/db/factory/DatabaseDriver.java

@@ -19,7 +19,8 @@ public enum DatabaseDriver {
   POSTGRESQL("org.postgresql.Driver", "jdbc:postgresql://%s:%d/%s"),
   REDSHIFT("com.amazon.redshift.jdbc.Driver", "jdbc:redshift://%s:%d/%s"),
   SNOWFLAKE("net.snowflake.client.jdbc.SnowflakeDriver", "jdbc:snowflake://%s/"),
-  YUGABYTEDB("com.yugabyte.Driver", "jdbc:yugabytedb://%s:%d/%s");
+  YUGABYTEDB("com.yugabyte.Driver", "jdbc:yugabytedb://%s:%d/%s"),
+  TERADATA("com.teradata.jdbc.TeraDriver", "jdbc:teradata://%s/");
 
   private final String driverClassName;
   private final String urlFormatString;

airbyte-integrations/connectors/destination-teradata/.dockerignore

@@ -0,0 +1,3 @@
+*
+!Dockerfile
+!build

airbyte-integrations/connectors/destination-teradata/Dockerfile

@@ -0,0 +1,18 @@
+FROM airbyte/integration-base-java:dev AS build
+
+WORKDIR /airbyte
+ENV APPLICATION destination-teradata
+
+COPY build/distributions/${APPLICATION}*.tar ${APPLICATION}.tar
+
+RUN tar xf ${APPLICATION}.tar --strip-components=1 && rm -rf ${APPLICATION}.tar
+
+FROM airbyte/integration-base-java:dev
+
+WORKDIR /airbyte
+ENV APPLICATION destination-teradata
+
+COPY --from=build /airbyte /airbyte
+
+LABEL io.airbyte.version=0.1.0
+LABEL io.airbyte.name=airbyte/destination-teradata

airbyte-integrations/connectors/destination-teradata/README.md

@@ -0,0 +1,68 @@
+# Destination Teradata
+
+This is the repository for the Teradata destination connector in Java.
+For information about how to use this connector within Airbyte, see [the User Documentation](https://docs.airbyte.io/integrations/destinations/teradata).
+
+## Local development
+
+#### Building via Gradle
+From the Airbyte repository root, run:
+```
+./gradlew :airbyte-integrations:connectors:destination-teradata:build
+```
+
+#### Create credentials
+**If you are a community contributor**, generate the necessary credentials and place them in `secrets/config.json` conforming to the spec file in `src/main/resources/spec.json`.
+Note that the `secrets` directory is git-ignored by default, so there is no danger of accidentally checking in sensitive information.
+
+**If you are an Airbyte core member**, follow the [instructions](https://docs.airbyte.io/connector-development#using-credentials-in-ci) to set up the credentials.
+
+### Locally running the connector docker image
+
+#### Build
+Build the connector image via Gradle:
+```
+./gradlew :airbyte-integrations:connectors:destination-teradata:airbyteDocker
+```
+When building via Gradle, the docker image name and tag, respectively, are the values of the `io.airbyte.name` and `io.airbyte.version` `LABEL`s in
+the Dockerfile.
+
+#### Run
+Then run any of the connector commands as follows:
+```
+docker run --rm airbyte/destination-teradata:dev spec
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/destination-teradata:dev check --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/destination-teradata:dev discover --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets -v $(pwd)/integration_tests:/integration_tests airbyte/destination-teradata:dev read --config /secrets/config.json --catalog /integration_tests/configured_catalog.json
+```
+
+## Testing
+We use `JUnit` for Java tests.
+
+### Unit and Integration Tests
+Place unit tests under `src/test/io/airbyte/integrations/destinations/teradata`.
+
+#### Acceptance Tests
+Airbyte has a standard test suite that all destination connectors must pass. Implement the `TODO`s in
+`src/test-integration/java/io/airbyte/integrations/destinations/teradataDestinationAcceptanceTest.java`.
+
+### Using gradle to run tests
+All commands should be run from airbyte project root.
+To run unit tests:
+```
+./gradlew :airbyte-integrations:connectors:destination-teradata:unitTest
+```
+To run acceptance and custom integration tests:
+```
+./gradlew :airbyte-integrations:connectors:destination-teradata:integrationTest
+```
+
+## Dependency Management
+
+### Publishing a new version of the connector
+You've checked out the repo, implemented a million dollar feature, and you're ready to share your changes with the world. Now what?
+1. Make sure your changes are passing unit and integration tests.
+1. Bump the connector version in `Dockerfile` -- just increment the value of the `LABEL io.airbyte.version` appropriately (we use [SemVer](https://semver.org/)).
+1. Create a Pull Request.
+1. Pat yourself on the back for being an awesome contributor.
+1. Someone from Airbyte will take a look at your PR and iterate with you to merge it into master.

airbyte-integrations/connectors/destination-teradata/build.gradle

@@ -0,0 +1,26 @@
+plugins {
+    id 'application'
+    id 'airbyte-docker'
+    id 'airbyte-integration-test-java'
+}
+
+application {
+    mainClass = 'io.airbyte.integrations.destination.teradata.TeradataDestination'
+    applicationDefaultJvmArgs = ['-XX:+ExitOnOutOfMemoryError', '-XX:MaxRAMPercentage=75.0']
+}
+
+dependencies {
+    implementation project(':airbyte-config:config-models')
+    implementation project(':airbyte-protocol:protocol-models')
+    implementation project(':airbyte-integrations:bases:base-java')
+    implementation files(project(':airbyte-integrations:bases:base-java').airbyteDocker.outputs)
+    implementation project(':airbyte-db:db-lib')
+    implementation project(':airbyte-integrations:bases:base-java')
+    implementation project(':airbyte-protocol:protocol-models')
+    implementation project(':airbyte-integrations:connectors:destination-jdbc')
+	implementation 'com.teradata.jdbc:terajdbc4:17.20.00.12'
+
+    integrationTestJavaImplementation project(':airbyte-integrations:bases:standard-destination-test')
+    integrationTestJavaImplementation project(':airbyte-integrations:connectors:destination-teradata')
+}
+

airbyte-integrations/connectors/destination-teradata/src/main/java/io/airbyte/integrations/destination/teradata/TeradataDestination.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+ */
+
+package io.airbyte.integrations.destination.teradata;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.google.common.collect.ImmutableMap;
+import io.airbyte.commons.json.Jsons;
+import io.airbyte.db.jdbc.JdbcUtils;
+import io.airbyte.integrations.base.Destination;
+import io.airbyte.integrations.base.IntegrationRunner;
+import io.airbyte.integrations.destination.ExtendedNameTransformer;
+import io.airbyte.integrations.destination.jdbc.AbstractJdbcDestination;
+import java.util.Collections;
+import java.util.Map;
+import java.util.Optional;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TeradataDestination extends AbstractJdbcDestination implements Destination {
+
+  private static final Logger LOGGER = LoggerFactory.getLogger(TeradataDestination.class);
+  /**
+   * Teradata JDBC driver
+   */
+  public static final String DRIVER_CLASS = "com.teradata.jdbc.TeraDriver";
+  /**
+   * Default schema name
+   */
+  public static final String DEFAULT_SCHEMA_NAME = "public";
+
+  public static void main(String[] args) throws Exception {
+    new IntegrationRunner(new TeradataDestination()).run(args);
+  }
+
+  public TeradataDestination() {
+    super(DRIVER_CLASS, new ExtendedNameTransformer(), new TeradataSqlOperations());
+  }
+
+  @Override
+  protected Map<String, String> getDefaultConnectionProperties(final JsonNode config) {
+    return Collections.emptyMap();
+  }
+
+  @Override
+  public JsonNode toJdbcConfig(final JsonNode config) {
+    final String schema = Optional.ofNullable(config.get(JdbcUtils.SCHEMA_KEY)).map(JsonNode::asText).orElse(DEFAULT_SCHEMA_NAME);
+
+    final String jdbcUrl = String.format("jdbc:teradata://%s/",
+        config.get(JdbcUtils.HOST_KEY).asText());
+
+    final ImmutableMap.Builder<Object, Object> configBuilder = ImmutableMap.builder()
+        .put(JdbcUtils.USERNAME_KEY, config.get(JdbcUtils.USERNAME_KEY).asText())
+        .put(JdbcUtils.JDBC_URL_KEY, jdbcUrl)
+        .put(JdbcUtils.SCHEMA_KEY, schema);
+
+    if (config.has(JdbcUtils.PASSWORD_KEY)) {
+      configBuilder.put(JdbcUtils.PASSWORD_KEY, config.get(JdbcUtils.PASSWORD_KEY).asText());
+    }
+
+    if (config.has(JdbcUtils.JDBC_URL_PARAMS_KEY)) {
+      configBuilder.put(JdbcUtils.JDBC_URL_PARAMS_KEY, config.get(JdbcUtils.JDBC_URL_PARAMS_KEY).asText());
+    }
+    return Jsons.jsonNode(configBuilder.build());
+  }
+
+}