So far, there is no document about distcp command in Talend.
There will be conflict jar issue if your transfer data directly from one server to another (different environments), such as, thdfsinput-->thdfsoutput.
Could you please try to use tsqoopXXX component to call sqoop to transfer data from the Hadoop Distributed File System (HDFS) to a relational database management system and then call Sqoop to transfer data from a relational database management system (RDBMS) into the Hadoop Distributed File System (HDFS)?
The work flow should be:HDFS(A) -->MySql(oracle...)------> Mysql(oracle....)-->HDFS(B)
Talend named a Leader.
Kickstart your first data integration and ETL projects.
Learn how to make your data more available, reduce costs and cut your build time
Read about OTTO's experiences with Big Data and Personalized Experiences
Take a look at this video about Talend Integration with Databricks