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Home   »  Batch Processing using Pipeline   »  Designing Pipeline   »  How to create a pipeline  »  Configuring Transformation Stage

Configuring Transformation Stage

In the Transformation stage, the legacy code and the business logic are transformed to the preferred target. Double-click the Transformation stage to access the configuration page.

In this Topic:

  • Overview
  • Transform
  • Output

Overview

In this section, you can customize the Transformation stage’s name and give a suitable description as required. By default, Transformation is provided as the Name field. Provide a relevant name and description that helps you to understand the purpose and scope of the Transformation stage.


Transform

The transformation stage ensures seamless transformation and operationalization of large-scale legacy workloads to the modern cloud platform. There are two ways to transform legacy EDW workloads:

  • Core Engine: To seamlessly transform your legacy EDW workloads to modern cloud platform using LeapLogic’s intelligent grammar engine. (LeapLogic’s intelligent grammar engine seamlessly transforms your legacy EDW workloads to modern cloud platform) It supports end-to-end transformation, including core business logic to target-native equivalents. Once transformed, the target compatible packaged code can be orchestrated and executed as production-ready jobs in the target environment. Additionally, this stage provides a notebook-based inline editor for query optimization. Here, you can configure the transformation stage to transform your workloads to the target of your choice. It includes specifying the source, target, input, and output types for transformation. In an integrated pipeline (Migration stage and Transformation stage), the output of the DML scripts, source type, and the metadata details of the Migration stage are automatically mapped to the Transformation stage. LeapLogic provides the provision to transform workloads from:
    • On-premises to cloud platform
    • Cloud-to-Cloud platform
  • LeapLogic Express: To transform your legacy EDW workloads using a pre-trained computational algorithm. It is equipped with pre-trained models and patterns, which facilitate efficient workload conversion.

The table below lists the EDW sources along with the input types and supported targets for workload transformation.

Source Input Type Target
Teradata SQL/BTQ/Procedure Hive
Spark
Amazon Redshift
Azure Synapse
Databricks Lakehouse
Databricks Notebook
Google BigQuery
Snowflake
AWS Glue
KSH Spark
Google BigQuery
Amazon Redshift
Hive
MLOAD Databricks Notebook
TPT
AWS Glue Jobs
Spark
Databricks
Triggers Databricks Notebook
Analytics queries Kyvos semantic cube
Netezza SQL/Procedure Spark
Amazon Redshift
Azure Synapse
Databricks Lakehouse
Databricks Notebook
Snowflake
SQL Scripting (Databricks)
Hive
KSH Hive
Spark
Oracle SQL/Procedure Spark
Amazon Redshift
Azure Synapse
Databricks Lakehouse
Databricks Notebook
GCP PostgreSQL
Google BigQuery
Snowflake
Hive
Amazon Aurora
SQL Scripting (Databricks)
SQL Server SQL/Procedure Spark
Amazon Redshift
Aurora PostgresSQL
Databricks Lakehouse
Databricks Notebook
Snowflake
SQL Scripting (Databricks)
Hive
Vertica SQL/Procedure Spark
Hive
KSH/BASH/SH Spark
SQL/Procedure Databricks Lakehouse
DB2 SQL/Procedure AWS Glue Job (Delta and Iceberg)
Amazon Redshift
Sybase SQL Databricks Lakehouse
Dremio SQL Athena
Greenplum SQL/Procedure Spark
Hive
Snowflake DML/DDL Databricks Notebook
JavaScript Procedures Databricks Notebook
Generic ANSI SQL SQL/Procedure Amazon Redshift
Databricks Lakehouse
Snowflake
Spark
PostgreSQL SQL/Procedure Databricks Notebook
Redshift SQL/Procedure Databricks Notebook
EDW Unity Catalog Databricks Lakehouse

To view the Transformation Stage report, visit Transformation Report.


Output

The output of this transformation is HQL/Spark SQL, Java/Python/Scala code, or cloud compatible scripts such as SnowSQL. A detailed report is generated as output and required queries can be edited through an online notebook-based code editor.

You can configure the output of this transformation for navigation to a further stage. By default, the output configuration is set to Stop if the transformation is not 100%, or that can be configured to Continue, Error, and Pause as required.


Next:

Configuring Validation Stage


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