trinodb/trino

Live Plan does not display any msg and also no container

Open

#2866 opened on Feb 18, 2020

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 (3 comments) (0 reactions) (0 assignees)Java (9,113 stars) (2,678 forks)batch import
good first issueui

Description

Any Failed Query, when user click the Query ID and Click Live Plan blank Page open but if click Stage Performance, it shows User Msg "Query does not have an output stage" with blank container. Expected is:

  1. In Live Plan also it should display msg saying "Query does not have a output plan" in the container. -- To make similar to other Tab
  2. All Tab should display as it displayed in Finished query state, so that User can move across the Tab and ease of use. Live Plan Stage Performance Finished

Contributor guide

Tech stack
javajavascripthtmlcss
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Basic JavaScriptFamiliarity with Trino UI components
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70
Research direction
Examine the Trino web UI code, likely in the 'core/trino web ui' directory, to locate the Live Plan display component. Look for files such as 'LivePlan.jsx' or similar. Currently, the Live Plan tab shows a blank page when there is no output plan. The Stage Performance tab handles this case by displaying a user message. The fix should add a similar conditional message in the Live Plan tab. Also ensure that tabs maintain consistent behavior across query states. Check existing pull requests or comments for any attempted fixes.