Data Preparation: known issues and known limitations - 7.3

Talend Big Data products Release Notes

author
Talend Documentation Team
EnrichVersion
7.3
EnrichProdName
Talend Big Data
Talend Big Data Platform
Talend Open Studio for Big Data
Talend Real-Time Big Data Platform
task
Installation and Upgrade
Release Notes

We encourage you to consult the JIRA bug tracking tool for a full list of open issues:

https://jira.talendforge.org/issues/?filter=31368
Limitation Description

Product

Failed exports on Big Data runtime [TDP-7824] Preparation exports that rely on the Big Data Runtime will fail. This applies when trying to export a full JDBC, HDFS, or Amazon S3 dataset to HDFS or Amazon S3.

Talend Big Data

Talend Big Data Platform

Talend Real-Time Big Data Platform

HDFS Export [TDP-7329] When using Talend Data Preparation in a Big Data context, an HDFS export that contains one of the following functions will fail:
  • Magic Fill
  • Extract full name parts
  • Extract values by semantic types
  • Coalesce columns
  • Convert character width
  • Concatenate columns
  • Sum, multiply, mean, median, max, min on multiple columns
  • Change date format on the whole table
  • Format numbers on the whole table
  • Search and replace on the whole table

Talend Big Data

Talend Big Data Platform

Talend Real-Time Big Data Platform