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Data Engineering Integration
10.0
H2L
10.4.1
10.4.0
10.2.2 HotFix 1
10.2.2 Service Pack 1
10.2.2
10.2.1
10.2 HotFix 2
10.2 HotFix 1
10.2
10.1.1 Update 2
10.1.1 HotFix 1
10.1.1
10.1
10.0 Update 1
10.0
User Guide
Data Engineering Integration
All Products
Table of Contents
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Preface
Introduction to Informatica Big Data Management
Informatica Big Data Management Overview
Example
Big Data Management Tasks
Read from and Write to Big Data Sources and Targets
Perform Data Discovery
Perform Data Lineage on Big Data Sources
Stream Machine Data
Manage Big Data Relationships
Big Data Process
Step 1. Collect the Data
Step 2. Cleanse the Data
Step 3. Transform the Data
Step 4. Process the Data
Step 5. Monitor Jobs
Big Data Management Component Architecture
Clients and Tools
Application Services
Repositories
Third-Party Applications
Big Data Management Connectivity Architecture
Hadoop Ecosystem Architecture
Connections
Connections Overview
Hadoop Connection Properties
HDFS Connection Properties
HBase Connection Properties
Hive Connection Properties
Creating a Connection to Access Sources or Targets
Creating a Hadoop Connection
Mappings in a Hadoop Environment
Mappings in a Hadoop Environment Overview
Data Warehouse Optimization Mapping Example
Hive Engine Architecture
Informatica Blaze Engine Architecture
High-Level Steps to Run a Mapping in the Hadoop Environment
Sources in a Hadoop Environment
Flat File Sources
Hive Sources
Relational Sources
Targets in a Hadoop Environment
Flat File Targets
HDFS Flat File Targets
Hive Targets
Relational Targets
Transformations in a Hadoop Environment
Variable Ports in a Hadoop Environment
Functions in a Hadoop Environment
Mappings in a Hadoop Environment
Data Types in a Hadoop Environment
Parameters in a Hadoop Environment
Parameter Usage
Create and Use Hadoop Parameters
Workflows that Run Mappings in a Hadoop Environment
Configuring a Mapping to Run in a Hadoop Environment
Mapping Execution Plans
Hive Engine Execution Plan Details
Blaze Engine Execution Plan Details
Viewing the Execution Plan for a Mapping in the Developer Tool
Monitor Jobs
Accessing the Monitoring URL
Monitor Blaze Engine Jobs
Monitoring a Mapping
Hadoop Environment Logs
Blaze Engine Logs
Hive Engine Logs
Viewing Hadoop Environment Logs in the Administrator Tool
Viewing Logs in the Blaze Job Monitor
Optimization for the Hadoop Environment
Truncating Partitions in a Hive Target
Enabling Data Compression on Temporary Staging Tables
Step 1. Configure the Hive Connection to Enable Data Compression on Temporary Staging Tables
Step 2. Configure the Hadoop Cluster to Enable Compression on Temporary Staging Tables
Parallel Sorting
Troubleshooting a Mapping in a Hadoop Environment
Mappings in the Native Environment
Mappings in the Native Environment Overview
Data Processor Mappings
HDFS Mappings
HDFS Data Extraction Mapping Example
Hive Mappings
Hive Mapping Example
Social Media Mappings
Twitter Mapping Example
Profiles
Profiles Overview
Native and Hadoop Environments
Run-time Environment and Profile Performance
Profile Types on Hadoop
Column Profiles on Hadoop
Rule Profiles on Hadoop
Data Domain Discovery on Hadoop
Running a Profile on Hadoop in the Developer Tool
Running a Profile on Hadoop in the Analyst Tool
Running Multiple Data Object Profiles on Hadoop
Monitoring a Profile
Troubleshooting
Native Environment Optimization
Native Environment Optimization Overview
Processing Big Data on a Grid
Data Integration Service Grid
Grid Optimization
Processing Big Data on Partitions
Partitioned Model Repository Mappings
Partition Optimization
High Availability
POWERCENTERHELP
POWERCENTERHELP.CHM
Big Data Edition User Guide
Data Type Reference
Data Type Reference Overview
Hive Complex Data Types
Hive Data Types and Transformation Data Types
User Guide
User Guide
10.0
10.4.1
10.4.0
10.2.2 HotFix 1
10.2.2 Service Pack 1
10.2.2
10.2.1
10.2 HotFix 1
10.2
10.1.1 Update 2
10.1.1 HotFix 1
10.1.1
10.1
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Native Environment Optimization
Native Environment Optimization
Native Environment Optimization Overview
Processing Big Data on a Grid
Processing Big Data on Partitions
High Availability
Updated July 03, 2018
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