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Help for Users

Mass Ingestion Guide

The Informatica Big Data Management® Mass Ingestion Guide provides information about mass ingestion jobs. The guide contains information that you need to configure the Informatica domain to support mass ingestion and the information that you need to perform mass ingestion jobs. This guide assumes that you are familiar with the Informatica domain.

User Guide

Follow the instructions in the Informatica Big Data Management® User Guide to learn to create Informatica mappings that read data from cloud or on-premises data sources, perform calculations and transformation on the data in a native, Hadoop or Databricks environment, and write results to S3, HDFS, Hive, Azure data lake, or other data store …

Help for Administrators

Big Data Management Administrator Guide

The Big Data Management™ Administrator Guide is written for Informatica administrators. The guide contains information that you need to administer the integration of the Informatica domain with the compute clusters in non-native environments. It includes information about security, connections, and cluster configurations. This guide assumes that …

Integration Guide

Follow the instructions in the Informatica Big Data Management® Integration Guide to integrate the Informatica and non-native environments. This guide is written for the system administrator who is responsible for integrating the native environment of the Informatica domain with a non-native environment, such as Hadoop or Databricks. …

Additional Content

Shared Content for Data Engineering 10.2.2 HotFix 1

Best Practices for the Blaze Engine

The Informatica Blaze engine integrates with Apache Hadoop YARN to provide intelligent data pipelining, job partitioning, job recovery, and high performance scaling. This article outlines best practices for designing mappings to run on the Blaze engine. The article also offers recommendations to consider when running mappings on the Blaze engine.

Big Data Management® 10.2.1 Hadoop Integration and Upgrade Task Flow Diagrams

Use this article as a reference to understand the task flow to integrate the Informatica domain with the Hadoop environment while you read the Informatica Big Data Management 10.2.1 Hadoop Integration Guide. This reference includes integration and upgrade task flow diagrams for the Hadoop distributions: Amazon EMR, Azure HDInsight, Cloudera …

Big Data Management® 10.2.2 Integration and Upgrade Task Flow Diagrams

Use this article as a reference to understand the task flow to integrate the Informatica domain with the Hadoop environment or with Azure Databricks while you read the Informatica Big Data Management 10.2.2 Integration Guide. This reference includes integration and upgrade task flow diagrams for the Databricks environment as well as the …

Big Data Management 10.1.1 Performance Tuning for the Spark Engine

This article describes general reference guidelines and best practices to help you tune the performance of the Spark run-time engine. It contains information about best practices that you can implement when you enable dynamic resource allocation on the Spark run-time engine. It also discusses workarounds and troubleshooting tips for common issues.

Big Data Management 10.2.1 Performance Tuning and Sizing Guidelines

You can tune Big Data Management® for better performance. This article provides sizing recommendations for the Hadoop cluster and the Informatica domain, tuning recommendations for various Big Data Management components, best practices to design efficient mappings, and troubleshooting tips. This article is intended for Big Data Management …

Big Data Management 10.2.1 Strategies for Incremental Updates on Hive

This article describes alternative solutions to the Update Strategy transformation for updating Hive tables to support incremental loads. These solutions include updating Hive tables using the Update Strategy transformation, Update Strategy transformation with the MERGE statement, partition merge solution, and key-value stores.

Configuring Big Data Management® to Access an SSL Enabled Hadoop Cluster

SSL certificates create a foundation of trust by establishing a secure connection between the Hadoop cluster and the Informatica® domain. When you configure the Informatica domain to communicate with an SSL-enabled cluster, the Developer tool client can import metadata from sources on the cluster, and the Data Integration Service can run …

Configuring Cloudera Connector Powered by Teradata for Sqoop Mappings

When you use Sqoop with Big Data Management® to read data from or write data to Teradata, you can configure Teradata Connector for Hadoop (TDCH) specialized Sqoop connectors. If you use a Cloudera cluster, you can configure Cloudera Connector Powered by Teradata. This article describes how to configure Cloudera Connector Powered by Teradata.

Configuring Hortonworks Connector for Teradata for Sqoop Mappings

When you use Sqoop with Big Data Management® to read data from or write data to Teradata, you can configure Teradata Connector for Hadoop (TDCH) specialized Sqoop connectors. If you use a Hortonworks cluster, you can configure Hortonworks Connector for Teradata. This article describes how to configure Hortonworks Connector for Teradata.

Configuring Informatica® Big Data Management 10.1 in the Amazon EMR Cloud Environment

You can enable Informatica Big Data Management for Amazon EMR in the Amazon cloud environment. When you create an implementation of Big Data Management in the Amazon cloud, you bring online virtual machines where you install and run Big Data Management. Then you use Informatica Developer (the Developer tool) to design and implement …

Configuring Kerberos Authentication in an Informatica Domain

Kerberos is a network authentication protocol that provides strong authentication between users and services in a network. This article explains how you can configure clients and services within an Informatica domain to use Kerberos authentication.

Configuring MapR Connector for Teradata for Sqoop Mappings

When you use Sqoop with Big Data Management® to read data from or write data to Teradata, you can configure Teradata Connector for Hadoop (TDCH) specialized Sqoop connectors. If you use a MapR cluster, you can configure MapR Connector for Teradata. This article describes how to configure MapR Connector for Teradata.

Configuring Ports for Big Data Management, Data Integration Hub, Enterprise Information Catalog, and Intelligent Data Lake

You can deploy a solution consisting of several Informatica products to address your requirements to extract, process and report data and metadata from big data sources. To prevent conflicts between products, this article tells you which ports are established when you run the installer for each product.

Configuring Ports for Big Data Products 10.2

You can deploy a solution consisting of several Informatica® products to address your requirements to extract, process and report data and metadata from big data sources. To prevent conflicts between products, this article tells you which ports are established when you run the installer for each product.

Configuring Run-time Engines for Big Data Management

If you installed Informatica Big Data Management and you did not configure the run-time engines during the installation, you can configure the engines later. This article explains how to configure the Blaze engine, the Spark engine, and the Hive engine.

Configuring SAML-based Single Sign-on for Informatica 10.1.1 Web Applications

You can enable users to log into the Administrator tool, the Analyst tool and the Monitoring tool using single sign-on. This article explains how to configure single sign-on in an Informatica domain using Security Assertion Markup Language (SAML) and Microsoft Active Directory Federation Services (AD FS).

Configuring Sqoop Connectivity for Big Data Management

Sqoop is a Hadoop command line program to process data between relational databases and HDFS through MapReduce programs. This article explains how to configure Sqoop connectivity with Big Data Management. Configure Sqoop connectivity for relational data objects, customized, data objects, and logical data objects that are based on a …

Configuring YARN in Informatica Big Data Management®

You can use YARN in Informatica Big Data Management® to manage how resources are allocated to jobs that run in the Hadoop environment. You can manage resources using YARN schedulers, YARN queues, and node labels. This article describes how you can define and use the schedulers, queues, and node labels.

Creating, Deploying, and Updating an Application in the Developer Tool

Create and deploy an application that contains mappings, workflows, and other application objects to make the objects accessible to users that want to leverage the data outside of the Developer tool. You can deploy the application to a Data Integration Service to run the objects, or to an application archive file to save a copy of the …

Creating Column Profiles on Avro and Parquet Data Sources in Informatica Developer

You can discover data on Hadoop by creating and running profiles on the data in Informatica Developer. Running a profile on any data source in the enterprise gives you a good understanding of the strengths and weaknesses of its data and metadata. A profile determines the characteristics of columns in a data source, such as value …

Creating Multiple Grid Managers on a Hadoop Cluster for Informatica® Big Data Management

When the Blaze engine runs a mapping, it communicates with the Grid Manager, a component that aids in resource allocation, to initialize Blaze engine components on the cluster. You might want to establish two Blaze instances on the same Hadoop cluster. For example, the cluster could host a production instance and a separate instance for …

Data Engineering Integration 10.4.0 on AWS Databricks: Performance Tests

Customers of Amazon Web Services and Informatica® can deploy Informatica Data Engineering Integration in the AWS cloud platform to run mappings on the Databricks compute cluster. Auto-scaling is an appropriate approach for many cases, but also comes at a cost during the initial mapping run. This article describes results of performance …

Data Engineering Integration with a WANdisco-enabled Cluster (10.4.1)

WANdisco fusion is a software application that replicates HDFS data among cluster nodes that are running different versions or distributions of Hadoop to prevent data loss in case a cluster node fails. You can use Informatica Data Engineering on Cloudera or Hortonworks clusters where WANdisco is enabled. This article describes how to …

Deploying Big Data Management, Enterprise Data Catalog and Enterprise Data Lake 10.2

You can use Informatica Big Data Management, Enterprise Data Catalog, and Enterprise Data Lake in a cluster environment for big data processing, discovery and preparation. When you install these products, you have options for where to process data and metadata in the cluster. This article provides hardware requirements, deployment …

Deploying Big Data Management 10.2.1 on the AWS Cloud Platform through the Amazon Marketplace

Customers of Amazon Web Services (AWS) and Informatica can deploy Informatica Big Data Management® 10.2.1 through the AWS marketplace. The automated marketplace solution fully integrates Big Data Management with the AWS platform and the Amazon EMR cluster. The installed solution includes several pre-configured mappings that you can use to …

Deploying Big Data Management 10.2.1 on the Microsoft Azure Cloud Platform through the Azure Marketplace

Customers of Microsoft Azure and Informatica can deploy Informatica® Big Data Management 10.2.1 through the Azure marketplace. The automated marketplace solution fully integrates Big Data Management with the Azure cloud platform and the Azure HDInsight cluster. The installed solution includes several preconfigured mappings that you can use …

Deploying Big Data Management 10.2.2 on the AWS Cloud Platform through the Amazon Marketplace

Customers of Amazon Web Services (AWS) and Informatica can deploy Informatica® Big Data Management 10.2.2 through the AWS marketplace. The automated marketplace solution fully integrates Big Data Management with the AWS platform and the Amazon EMR cluster. The installed solution includes several pre-configured mappings that you can use to …

Deploying Big Data Management 10.2.2 on the Microsoft Azure Cloud Platform through the Azure Marketplace

Customers of Microsoft Azure and Informatica can deploy Informatica Big Data Management® 10.2.2 through the Azure marketplace. The automated marketplace solution fully integrates Big Data Management with the Azure cloud platform and an Azure HDInsight or Databricks cluster. The installed solution includes several preconfigured mappings that …

Deploying the Informatica® Data Engineering Integration 10.4.0 AWS Marketplace Solution

This deployment reference provides step-by-step instructions for deploying Informatica Data Engineering Integration on Amazon Web Services (AWS) from the AWS Marketplace. Automated reference deployments use AWS CloudFormation templates to launch, configure, and run the AWS compute, network, storage, and other services required to deploy …

Deploying the Informatica® Data Engineering Integration 10.4.0 Google Cloud Platform Marketplace Solution

The automated marketplace solution uses Google Cloud Platform templates to launch, configure, and run the Google Cloud compute, network, storage, and other services required to deploy a specific workload on Google Cloud. This deployment reference provides step-by-step instructions for deploying Informatica Data Engineering Integration on …

Deploying the Informatica® Data Engineering Integration 10.4.0 Microsoft Azure Marketplace Solution

The automated marketplace solution uses Azure Resource Manager to launch, configure, and run the Azure virtual machine, virtual network, and other services required to deploy a specific workload on Azure. This deployment reference provides step-by-step instructions for deploying Informatica Data Engineering Integration on the Microsoft …

Deploy the Informatica® Data Engineering Integration Solution on the AWS Cloud Marketplace (10.4.1)

You can deploy Data Engineering Integration on the Amazon Web Services (AWS) Marketplace. This deployment reference includes step-by-step instructions for deploying Data Engineering Integration on the Amazon Web Services (AWS) Marketplace. It also includes information on prerequisites, and how to troubleshoot common issues.

Deploy the Informatica® Data Engineering Integration Solution on the Microsoft Azure Marketplace (10.4.1)

The automated marketplace solution uses Azure Resource Manager to launch, configure, and run the Azure virtual machine, virtual network, and other services required to deploy a specific workload on Azure. This deployment reference provides step-by-step instructions for deploying Informatica Data Engineering Integration on the Microsoft …

Developing a Dynamic Mapping to Manage Metadata Changes in Relational Sources

In the Developer tool, you can develop a dynamic mapping that handles metadata changes in relational sources at run time. This article describes the steps to create a dynamic mapping for relational tables that can have metadata changes and to run the mapping with metadata changes. This article assumes that you are familiar with mapping and …

Developing a Dynamic Mapping to Run Against Different Sources and Targets

In the Developer tool, you can develop a dynamic mapping that reuses the same mapping logic for different sources and targets. This article describes the steps to create a dynamic mapping with a mapping logic that you can run against different sources and write to different targets. This article assumes that you are familiar with mappings …

Disaster Recovery for Data Engineering Integration 10.4 on Microsoft Azure

You can configure disaster recovery to minimize business disruptions. This article describes how to implement disaster recovery and high availability for an Informatica® Data Engineering Integration implementation on Microsoft Azure.

Enabling SAML Authentication in an Informatica 10.2.x Domain

You can enable users to log into Informatica web applications using single sign-on. This article explains how to configure single sign-on in an Informatica 10.2.x domain using Security Assertion Markup Language (SAML) and Microsoft Active Directory Federation Services (AD FS).

Enabling SAML Authentication with Active Directory Federation Services in Informatica 10.4.0

You can enable users to log into Informatica web applications using single sign-on. This article explains how to configure single sign-on in an Informatica 10.4.0 domain using Security Assertion Markup Language (SAML) and Microsoft Active Directory Federation Services (AD FS).

Enabling SAML Authentication with F5 Networks BIG-IP in Informatica 10.4.1

You can enable users to log in to Informatica web applications using single sign-on. This article explains how to configure single sign-on in an Informatica 10.4.1 domain using Security Assertion Markup Language (SAML) v2.0 and the F5 BIG-IP identity provider.

Enabling SAML Authentication with PingFederate in Informatica 10.4.0

You can enable users to log into Informatica web applications using single sign-on. This article explains how to configure single sign-on in an Informatica 10.4.0 domain using Security Assertion Markup Language (SAML) and the PingFederate identity provider.

FAQ: Authentication on HDInsight with Enterprise Security Package

Customers of Microsoft Azure and Informatica can integrate Data Engineering 10.4.x with an HDInsight compute cluster and associated ADLS storage resources. The integration allows users to run mappings and workflows on HDInsight to access data from and write data to ADLS. This article contains frequently asked questions about managing …

Hadoop Integration Task Flow Diagrams for Big Data Management® 10.2.0

Use this article as a reference to understand the tasks necessary to integrate the Informatica domain with the Hadoop environment while you read the Big Data Management Hadoop Integration Guide. This reference includes task flow diagrams to integrate the Hadoop distributions: Amazon EMR, Azure HDInsight, Cloudera CDH, Hortonworks HDP, IBM …

How to Configure Big Data Management on Kubernetes

You can configure Big Data Management on Kubernetes to optimize resource management and to enable load balancing for the Informatica domain within the containerized environment. This article is written for the Big Data Management administrator responsible for configuring Big Data Management on Kubernetes.

How to Configure Oracle Single Client Access Name (SCAN) in Informatica 10.1.1

Informatica supports connectivity to an Oracle Real Application Cluster (RAC) for the domain, Model Repository Service, and PowerCenter Repository Service. Informatica services can connect to Oracle RAC configured in Connect Time Connection Failover (CTCF) or Fast Connection Failover (FCF) mode. Effective in version 10.1.1, you can use …

How to Create Cloudera Altus Clusters with a Cluster Workflow in Big Data Management

You can implement Cloudera Altus clusters hosted on Amazon Web Services (AWS) with Informatica® Big Data Management 10.2.1. Create a workflow with a Command task that runs scripts to create the cluster, and Mapping tasks to run mappings on the cluster. You can add another Command task to terminate and delete the cluster when workflow tasks are complete.

How to Create Cloud Platform Clusters Using a Workflow in Big Data Management

You can use a workflow to create Hadoop clusters on supported cloud platforms. To implement the cluster workflow, create a Hadoop connection and a cloud provisioning configuration to provide the workflow with the information to connect to the cloud platform and create resources. Then create a workflow with a Create Cluster task, Mapping …

How to Install Big Data Management 10.2.2 Using a Docker Utility

Informatica provides the Docker utility to install the Infomatica domain quickly. This article describes how to install Informatica using Docker image.

How to Install Data Engineering Integration 10.4.0 on Docker with the Container Utility

Informatica provides the Informatica container utility to install the Informatica domain quickly. This article describes how to install Data Engineering Integration from the Docker image through the Informatica container utility on Docker.

How to Install Data Engineering Integration 10.4.0 with the Container Utility on Kubernetes

Informatica provides the Informatica container utility to install the Informatica domain quickly. This article describes how to install Data Engineering Integration from the Docker image through the Informatica container utility on Kubernetes.

How to Migrate Mappings from the Hive Engine

Effective in version 10.2.2, Informatica dropped support for the Hive engine. You can run mappings on the Blaze and Spark engines in the Hadoop environment or on the Databricks Spark engine in the Databricks environment. This article tells how to change the validation and run-time environments for mappings, and it describes processing …

Identifying Indirect and Remote Dependencies for an Application Patch in the Developer Tool

An applicaton patch can inherit direct, indirect, and remote dependencies. You can identify direct dependencies based on design-time objects, but you must use both the design-time and run-time objects to identify indirect and remote dependencies. This article will present scenarios to demonstrate how you can use the application object …

Implementing a Disaster Recovery Strategy for Informatica® Big Data Management 10.2 on Amazon AWS

Disasters that lead to the loss of data, whether natural or human-caused events, are unfortunately inevitable. To properly protect your organization's and clients' data, a disaster recovery plan enables you to minimize data loss and business disruptions, and to restore the system to optimal performance. This article describes several options …

Implementing Big Data Management 10.2.2 with Google Dataproc 1.3

You can integrate Informatica® Big Data Management 10.2.2 HotFix 1 Service Pack 1 with Google Dataproc 1.3 to run Big Data Management mappings and workflows in a Google cloud Hadoop implementation. This article describes how to integrate Big Data Management 10.2.2 HotFix 1 Service Pack 1 with the Dataproc cluster.

Implementing Data Engineering Integration 10.4.0 with Google Dataproc 1.4

You can integrate Informatica® Data Engineering Integration 10.4.0 with Google Dataproc 1.4 to run mappings and workflows in a Google cloud Hadoop implementation. This article describes how to perform pre-implementation tasks to integrate with the Dataproc cluster, configure the domain and tools, and access Google cloud sources. You will also …

Implementing Informatica® Big Data Management 10.2.1 with Qubole

Customers of Amazon Web Services (AWS) and Informatica can integrate Informatica® Big Data Management 10.2.1 with Qubole, the data activation platform. When you integrate Big Data Management with Qubole, you can run mappings, workflows, and other Big Data Management tasks on Qubole clusters. This article describes how to prepare the Qubole …

Implementing Informatica® Big Data Management 10.2 in an Amazon Cloud Environment

You can take advantage of cloud computing efficiencies and power by deploying a Big Data Management solution in the Amazon AWS environment. You can use a hybrid solution to offload or extend on-premises applications to the cloud. You can also use a lift-and-shift strategy to move an existing on-premises big data solution to the Amazon EMR …

Implementing Informatica® Big Data Management 10.2 with Ephemeral Clusters in a MS Azure Cloud Environment

You can take advantage of cloud computing efficiencies and power by deploying the Informatica® Big Data Management solution in the Microsoft Azure environment. You can use a hybrid solution to offload or extend on-premises applications to the cloud. You can also use a lift-and-shift strategy to move an existing on-premises big data …

Implementing Informatica® Big Data Management in a Microsoft Azure Cloud Environment

You can take advantage of cloud computing efficiencies and power by deploying the Informatica Big Data Management solution in the Microsoft Azure environment. You can use a hybrid solution to offload or extend on-premises applications to the cloud. You can also use a lift-and-shift strategy to move an existing on-premises big data solution …

Implementing Informatica Big Data Management on Oracle Big Data Cloud Service

You can deploy the Informatica Big Data Management solution on Oracle Big Data Cloud Service. This article describes the steps that you can use to implement Big Data Management on Oracle Big Data Cloud Service that uses a Cloudera CDH cluster with Kerberos, KMS, and SSL authentication enabled.

Informatica® Big Data Management 10.2.1 on Microsoft Azure: Architecture and Best Practices

You can tune Informatica® Big Data Management for better performance. This article provides sizing recommendations for the Hadoop cluster and the Informatica domain in a cloud or hybrid deployment of Big Data Management with Microsoft Azure cloud platform. The article gives tuning recommendations for various Big Data Management and Azure …

Informatica® Big Data Management 10.2.2 on Microsoft Azure: Architecture and Best Practices

You can tune Informatica® Big Data Management for better performance. This article provides sizing recommendations for a Hadoop or Databricks cluster and the Informatica domain in a cloud or hybrid deployment of Big Data Management with Microsoft Azure cloud platform. The article gives tuning recommendations for various Big Data …

Informatica Port Administration

Domain and application services ports can either be static ports or dynamic ports. The Informatica domain and domain components are assigned to static ports. Certain application services are also assigned to static ports while others run on dynamic ports.

Integrating Big Data Management 10.2.1 with WANdisco Fusion

WANdisco fusion is a software application that replicates HDFS data among cluster nodes that are running different versions or distributions of Hadoop to prevent data loss in case a cluster node fails. You can use Informatica® Big Data Management on Cloudera or Hortonworks clusters where WANdisco is enabled. This article describes how to …

Integrating Big Data Management 10.2.2 with a WANdisco-Enabled Cluster

WANdisco fusion is a software application that replicates HDFS data among cluster nodes that are running different versions or distributions of Hadoop to prevent data loss in case a cluster node fails. You can use Informatica Big Data Management® on Cloudera or Hortonworks clusters where WANdisco is enabled. This article describes how to …

Integrating Data Engineering Integration on the AWS Platform with Databricks and Delta Lake

Customers of Amazon Web Services and Informatica can integrate Data Engineering Integration 10.4.0.1 with a Databricks compute cluster and Delta Lake storage resources in the AWS cloud environment. The integration allows users to run mappings and workflows on Databricks to access data from and write data to Delta Lake tables. This article …

Integrating Data Engineering Integration on the Azure Platform with Databricks and Delta Lake

Customers of Microsoft Azure and Informatica can integrate Data Engineering Integration 10.4.0 with a Databricks compute cluster and Delta Lake storage resources in the Azure cloud environment. The integration allows users to run mappings and workflows on Databricks to access data from and write data to Delta Lake tables.

Integrating Informatica® Big Data Management 10.2.2 HF1 SP1 with Qubole

Customers of Amazon Web Services (AWS) and Informatica can integrate Big Data Management® 10.2.2 HF1 SP1 with Qubole, the data activation platform. This article describes how to prepare the Qubole and AWS environments and configure Big Data Management to run on Qubole clusters. The integration requires you to apply EBF-16050 to the domain and to clients.

LDAP Authentication for Hive in Big Data Management®

You can configure Hive to use LDAP authentication on Cloudera CDH and Hortonworks HDP clusters. This article discusses how Big Data Management® integrates with the authentication mechanisms of the Hadoop cluster and Hive.

Metadata Access Service Quick Reference

Informatica Big Data Management® provides access to the Hadoop environment to perform activities such as data integration. Big Data Management makes use of various application services to access and integrate data from the Hadoop environment at design time and at run time. This article explains Metadata Access Service used to access and …

Migrating Mappings and Mapplets from a PowerCenter Repository to a Model Repository

Informatica supports the migration of mappings and mapplets created with the PowerCenter Client to a Model repository. This article explains how you can import objects from a PowerCenter repository into a Model repository. The article also outlines guidelines and restrictions to consider, and notes changes to objects that might occur during migration.

Migrating Objects from a Model Repository to a PowerCenter Repository

Informatica supports the migration of mappings, mapplets, and logical data object models created in Informatica Developer to PowerCenter. This article explains how you can migrate objects from a Model repository to a PowerCenter repository. The article also outlines guidelines and restrictions to consider, and notes changes to objects that …

New Features and Enhancements in Big Data Management® 10.2.1

This article describes new features and enhancements in Informatica Big Data Management 10.2.1. The new features and enhancements centered around three key areas: enterprise class, advanced Spark, and cloud and serverless.

Performance Tuning and Sizing Guidelines for Informatica® Big Data Management 10.2.2

You can tune Informatica® Big Data Management for better performance. This article provides sizing recommendations for the Hadoop cluster and the Informatica domain, tuning recommendations for various Big Data Management components, best practices to design efficient mappings, and troubleshooting tips. This article is intended for Big Data …

Performance Tuning and Sizing Guidelines for Informatica® Data Engineering Integration 10.4.0

You can tune Informatica® Data Engineering Integration for better performance. This article provides sizing recommendations for the Hadoop cluster and the Informatica domain, tuning recommendations for various Data Engineering Integration components, best practices to design efficient mappings, and troubleshooting tips. This article is …

Performance Tuning and Sizing Guidelines for Informatica Big Data Management® 10.2

You can tune Big Data Management® for better performance. This article provides sizing recommendations for the Hadoop cluster and the Informatica domain, tuning recommendations for various Big Data Management components, best practices to design efficient mappings, and troubleshooting tips. This article is intended for Big Data Management …

Performance Tuning Guidelines for PowerExchange for Google Cloud Storage for Spark

When you use Informatica PowerExchange for Google Cloud Storage to read data from or write data to Google Cloud Storage, multiple factors such as hardware parameters, database parameters, and application server parameters impact the performance of PowerExchange for Google Cloud Storage. You can optimize the performance by tuning these …

Performance Tuning Guidelines for PowerExchange for Microsoft Azure SQL Data Warehouse for Spark

When you use Informatica Big Data Management® for Microsoft Azure SQL Data Warehouse to read data from or write data to Microsoft Azure SQL Data Warehouse, multiple factors such as hardware parameters, database parameters, application server parameters, and Informatica mapping parameters impact the adapter performance. You can optimize …

Performance Tuning Guidelines for Spark

When you use Informatica Big Data Management® for Microsoft Azure SQL Data Warehouse to read data from or write data to Microsoft Azure SQL Data Warehouse, multiple factors such as hardware parameters, database parameters, application server parameters, and Informatica mapping parameters impact the adapter performance. You can optimize …

Relational Pushdown Optimization Best Practices for Developer Tool Mappings

To improve Developer tool mapping performance, use best practices when you configure mappings and apply relational pushdown optimization. Relational pushdown optimization causes the Data Integration Service to push transformation logic to a database. Pushdown optimization improves mapping performance as the source database can process …

Sqoop Performance Tuning Guidelines

When you use Sqoop with Informatica Developer to transfer data between relational databases and Hadoop File System (HDFS), multiple factors impact the performance. You can optimize the performance by tuning Sqoop command line arguments, hardware parameters, database parameters, and Informatica mapping parameters. This article provides …

Stateful Computing on the Spark Engine for Big Data Management 10.2

You can use window functions to perform stateful calculations on the Spark engine. Window functions operate on a partition or "window" of data, and return a value for every row in that window. This article describes the steps to configure a transformation for windowing and define window functions in an Expression transformation. This …

Strategies for Incremental Updates on Hive in Big Data Management 10.2

This article describes alternative solutions to the Update Strategy transformation for updating Hive tables to support incremental loads. These solutions include updating Hive tables using the Update Strategy transformation, Update Strategy transformation with the MERGE statement, partition merge solution, and key-value stores.

Supported Upgrade Paths to Big Data 10.2.1 Service Pack 1

Informatica 10.2.1 Service Pack 1 contains various improvements and enhancements to the Informatica domain. Informatica provides a list of supported upgrade paths for users who want to upgrade their product. This article describes the supported upgrade paths to upgrade to Informatica 10.2.1 Service Pack 1.

Supported Upgrade Paths to Big Data 10.2.2

Informatica 10.2.2 contains various improvements and enhancements to the Informatica domain. Informatica provides a list of supported upgrade paths for users who want to upgrade their product. This article describes the supported upgrade paths to upgrade to Informatica 10.2.2.

Supported Upgrade Paths to Informatica 10.2.1

Informatica 10.2.1 contains various improvements and enhancements to the Informatica domain. Informatica provides a list of supported upgrade paths for users who want to upgrade their product. This article describes the supported upgrade paths to upgrade to Informatica 10.2.1.

Supported Upgrade Paths to Informatica 10.2 HotFix 2

Informatica 10.2 HotFix 2 contains various improvements and enhancements to the Informatica domain. Informatica provides a list of supported upgrade paths for users who want to upgrade their product. This article describes the supported upgrade paths to upgrade to Informatica 10.2 HotFix 2.

Tuning the Hardware and Hadoop Cluster for Informatica® Big Data Products

You can tune the hardware and the Hadoop cluster for better performance of Informatica big data products. This article provides tuning recommendations for Hadoop administrators and system administrators who set up the Hadoop cluster and hardware for Informatica big data products.

Tuning the Hive Engine for Big Data Management®

You can tune the Hive engine to optimize performance of Big Data Management®. This article provides tuning recommendations for various Big Data Management components, best practices to design efficient mappings, and case studies. This article is intended for Big Data Management users, such as Hadoop administrators, Informatica …

Using LDAP Authentication in an Informatica Domain

Lightweight Directory Access Protocol (LDAP) is a software protocol for accessing users and resources on a network. You can configure an Informatica domain to use LDAP to authenticate Informatica application client users.

Using the Blaze Engine to Run Profiles and Scorecards

Informatica Blaze engine is an Informatica proprietary engine for distributed processing on Hadoop. You can run profiles and scorecards on the Blaze engine. This article discusses how you can use the Blaze engine to run profiles and scorecards in Informatica Developer and Informatica Analyst.

Using Two-Factor Authentication to Connect to a Kerberos-enabled Informatica Domain

Two-factor authentication (2FA), utilizing smart cards or USB tokens, is a popular network security mechanism. This article explains how two-factor authentication works in an Informatica domain configured to use Kerberos authentication. The information in the article might also be useful when troubleshooting authentication issues.

Additional Content

Shared Content for Data Engineering 10.2.2 HotFix 1

Released September 2019

Updated August 2020

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