@dongjoon-hyun , @shahidki31 , @srowen (All the comments given in this PR #26216(closed) i have fixed and raised new PR).

Jenkins, test this please

I don't think this adds enough to justify. There just isn't much to explain about these.
(PS normally you push more commits to your previous branch rather than make a new one and PR, so as not to fork the review)
Thank you @srowen , from next time onward i will take care of it.

If we can't come up with meaningful tooltips, why add them? I don't know if it is necessary here.

If we can't come up with meaningful tooltips, why add them? I don't know if it is necessary here.

ok then i will remove it but i shaw in Executors page they are displaying tooltips as header name,please check this image

Yep I think those tooltips are not useful and should be removed.

Yep I think those tooltips are not useful and should be removed.

ok, i will remove the tooltips.

@srowen , i think this 3 is ok, please check

and others i have removed.

@dongjoon-hyun ,@srowen, I have fixed all the comments please check it. I think now every think is ok.

@shahidki31 and @srowen now I think fixed is ok?

@srowen, if headerTooltip is empty then no tooltips popup will display.

To be clear, I would not merge this.

Ok then I need add check point, if header is empty then no need to add tooltips, then it's ok?

#26259 (comment)
That's OK @srowen, you just help me to correct the code I will do it.

@srowen , so this issue not require to fix ? , (if yes then i will commit in jira not require to fix, so that reporter will cancel that jira)

As I say here and elsewhere, I don't think most of these columns have anything meaningful to say in a tooltop. Duration, maybe, if it's not clear what the end and start times are. But no I do not think we need most of what's being proposed here.

ok then for Duration i will add the tooltip for other no need to add that is ok @srowen ?

As long as it's not saying "the time taken to X", maybe so. You'd have to figure out how to correctly describe the start and end time it's measuring.

ok i will check this point (how to correctly describe the start and end time it's measuring.)

@srowen , this is how we are calculating duration
val duration = executionUIData.completionTime.map(_.getTime())
.getOrElse(currentTime) - submissionTime

and i referred this PR [SPARK-29019][WebUI] Improve tooltip JDBC/ODBC Server tab #25723

Tooltips for "Duration": "Difference between sql query execution finish time and submission time".

If this suggestion ok then i will submit PR for this

@srowen , please review this PR also if both is ok then i will start working on other issue.
#26263

I don't think that's quite accurate. It's either the time until the finish time, or the current time if still executing. How about more like "Time from query submission to completion (or if still executing, time since submission)". You/we might also review other similar tooltips about duration to see if we can make the wording more standard, but something like that.

#26259 (comment) @srowen , sure i will check other places also.

@srowen, I checked the code and found Total 5 pages of Spark showing Duration field inside table , Please check all the screenshot :

1. Job page :
   

2. Stage page :
   

3. SQL page :

4. JDBC/ODBC Server :

5. Master Spark UI :
   

Note : Active Driver and Completed Driver under master spark ui page also "Duration field is there."

@srowen , I think based on feature "Duration" field tooltips will change.
I will form tooltips (Only for "Duration" field) for above mention screenshot.