Talend (7.0.1) - Cannot modify mapred.job.name at runtime - hive

Question

I am having some trouble running a simple tHiveCreateTable job in Talend OS for Big Data (Print of the job where I am getting this error).
The Hive connection is fine and the job worked until Ranger was activated in the cluster.
After ranger, I started getting the following log:
[statistics] connecting to socket on port 3345
[statistics] connected
Error while processing statement: Cannot modify mapred.job.name at runtime. It is not in list of params that are allowed to be modified at runtime
[statistics] disconnected
This error occurs either using Tez or MapReduce for the job, throwing an exception in the following line of the automatically generated code:
// For MapReduce Mode
stmt_tHiveCreateTable_1.execute("set mapred.job.name=" + queryIdentifier);
Do you know any solution or workarround for this?
Thanks in advance

Answer 1

It is possible to disable changing mapreduce.job.name and hive.query.name at runtime by Talend7 jobs.
Edit the file
{talend_install_dir}/plugins/org.talend.designer.components.localprovider_7.1.1.20181026_1147/components/templates/Hive/SetQueryName.javajet
and comment out lines 6 and 11 like that:
// stmt_<%=cid %>.execute("set mapred.job.name=" + queryIdentifier_<%=cid %>);
// stmt_<%=cid %>.execute("set hive.query.name=" + queryIdentifier_<%=cid %>);
It solved this issue for me.