Notable fixes in R2021-12 - Cloud

Talend Cloud Release Notes

Version
Cloud
Language
English (United States)
Product
Talend Cloud
Module
Talend API Designer
Talend API Tester
Talend Data Inventory
Talend Data Preparation
Talend Data Stewardship
Talend Management Console
Talend Pipeline Designer
Content
Installation and Upgrade
Release Notes

Big Data

Issue

Description

Security vulnerability - Log4j2 Following the Log4j2 vulnerability, Spark Batch and Spark Streaming Jobs with Azure Synapse and HD Insight 4.0 distributions were failing. This issue has been fixed by disabling the use of Log4j in components.

Make sure that the Activate log4j in components check box from the Log4j view in File > Edit Project Properties > Project Settings is cleared.

Job with EMR 6.2 distribution fails when it contains the tDatamasking component The issue preventing Spark Batch Jobs from running with EMR 6.2 distribution has been fixed by updating JARs.
NullPointerException error when using Cross Join in Spark Jobs The issue preventing from configuring any join with tMap in Spark Jobs has been fixed. The NullPointerException error do not appear anymore.
Case sensitivity causing error with Hive The issue with case sensitivity causing the Job failure has been fixed. With Hive tables, the Hive Query is no longer case sensitive. If the schema is defined in lower case and you write upper case in the query, the Job no longer fails. For example, the following queries are both working: select ID, NAME from table and select id, name from table.

Data Integration

Issue

Description

Security vulnerability - Log4j2 - CVE-2021-44228

This vulnerability impacts Talend Studio, Data Integration components, Data Quality components, ESB components, and Metadata Bridge.

This issue has been fixed by upgrading the Log4j2 version to 2.16.

Security vulnerability - CVE-2021-35517

This issue has been fixed in the Metadata Bridge patch 20211213-1157.

Data Mapper

Issue

Description

Error when running Job with tHMap using the Unroll from Loop feature The issue causing unrolled elements to not be fully validated, which resulted in an error when running a Job using these elements, has been fixed.

Data Quality

Issue

Description

Performance issues on analyses The issue preventing from using the Studio while an analysis is being opened has been fixed.
Error when using tMatchGroup with a shared connection The issue preventing from opening the tMatchGroup settings in a Job using tDBInput, tMatchGroup and a shared connection has been fixed.