trinodb/trino

Display dynamic filters information in UI

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#5,519 opened on Oct 12, 2020

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 (6 comments) (0 reactions) (1 assignee)Java (2,678 forks)batch import
good first issue

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Description

Query stats JSON now contains some useful information about DF (e.g total number of filters, total lazy filters, collection wall time, etc.). Such information could be displayed in Presto UI (in query detail page or in live plan).

Contributor guide

Research direction
Examine the QueryStats class and its JSON serialization to identify dynamic filter fields. Then study the Presto UI's live plan and query detail page components to understand how to pass and render this new data.
Tech stack
java
Domain
backendfrontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaSQLJavaScript
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60