Table LazyActions requested
Nobody has claimed this yet.
- Dominant language
- Java
- Stars
- 1.8k
- Forks
- 717
- Avg merge
- 2d 6h
- Merged PRs (30d)
- 3
Description
Originally by tuononenv
We use tables with huge amount of items.
Table itself works fast by using lazy loading.
But because in our case item actions depends highly from item contex itself actions suppose to be lazy.
Now component paint loops over items and requests actions for all items.
This is annoying because in our case way to find out item actions is quite time-consuming task(lots of DB-IO) and at last only few of those actions are called(or even showed on Screen).
Imported from https://dev.vaadin.com/ issue #2192
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names no files, tests, or entry points. Start by locating the table component's item-action rendering and review imported dev.vaadin.com issue #2192; done means actions are not requested for every item and are resolved only when needed.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- frontend
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100