[HIVE-12482] When execution.engine=tez,set mapreduce.job.name does not work.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.14.0, 1.0.0, 1.0.1, 1.2.1
• Fix Version/s: 0.14.1
• Component/s: Query Planning
• Target Version/s: 0.14.0
• Assignee: Unassigned
• Reporter: Xiaowei Wang
• Due: 20/Nov/15
• Created: 20/Nov/15 15:10
• Updated: 21/Nov/15 00:30
• Resolved: 21/Nov/15 00:30

Description

When execution.engine=tez,set mapreduce.job.name does not work.

In Tez mode, the default job name is "Hive_"+Sessionid ,for example HIVE-ce5784d0-320c-4fb9-8b0b-2d92539dfd9e .It is difficulty to distinguish job when there are too much jobs .
A better way is to set the var of mapreduce.job.name .But set mapreduce.job.name does not work!