Naming TEZ-Hive session

[#1]

Hi ,

I'm currently struggling for a solution regarding naming of TEZ session. Before we used mapred.job.name which is not working now as we are currently using Hive 0.14.0.2.2.0.0-2041. I even tried hive.job.name = 'myname' with no success. Can anyone let me know whether there is a way to identify running TEZ-hive qeuries in YARN UI please.

Thank You...

[#2 · Accepted solution]

@chenna deep It is a know issue. It was fixed in HDP 2.3.4. Since you're on HDP 2.2.0.0, you need to upgrade to the latest release to take advantage of this feature. https://community.hortonworks.com/questions/5309/how-to-set-tez-job-name.html. The way it was implemented, you'd need to set "hive.query.name" property to name your hive job.

[#3]

here's apache jira to track it but it shows as not fixed because it breaks compatibility with future Hive releases and that has no effect on HDP 2.3.4. https://issues.apache.org/jira/browse/HIVE-12357

[#4]

ThankYou so much for the clarification @Artem Ervits..

[#5]

@Artem Ervits maybe you can help here once more?

Setting "hive.query.name" will influence the query name that is shown for an individual DAG on the TEZ UI.

But how do we influence the YARN application name of a complete TEZ session that is shown on the YARN UI?

[#6]

@Michael Häusler please post this as a new question.

[#7]

@Artem Ervits followup question: https://community.hortonworks.com/questions/93819/naming-hive-tez-session-not-individual-dag.html

[#8]

Try --hiveconf hive.session.id=appName