[SPARK-28942] [Spark][WEB UI]Spark in local mode hostname display localhost in the Host Column of Task Summary Page

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: Web UI
• Assignee: Shivu Sondur
• Reporter: ABHISHEK KUMAR GUPTA
• Created: 01/Sep/19 15:56
• Updated: 09/Sep/19 03:45
• Resolved: 09/Sep/19 00:45

Description

In the stage page under Task Summary Page Host Column shows 'localhost' instead of showing host IP or host name mentioned against the Driver Host Name

Steps:

spark-shell --master local

create table emp(id int);

insert into emp values(100);

select * from emp;

Go to  Stage UI page and check the Task Summary Page.

Host column will display 'localhost' instead the driver host.

 

Note in case of spark-shell --master yarn mode UI display correct host name under the column.

Issue Links

• links to: GitHub Pull Request #25645