Buffer source with lua fuzzy implementation only shows a few candidiates.

[oabt]

Make sure you have done the following

• Updated to the latest version of blink.cmp
• Searched for existing issues and documentation (try <C-k> on https://cmp.saghen.dev)

Bug Description

When many visible buffers are opened, #buf_text in blink/cmp/sources/buffer.lua may exceed 20000 but less than 500000.

After #1735 the run_async_lua can only show very few candidates for buffer source completion.
It works fine before #1735.

Relevant configuration

neovim version

NVIM v0.11.0 Build type: Release LuaJIT 2.1.1741730670 Run "nvim -V1 -v" for more info

blink.cmp version

main

[oabt]

Here I disable the LSP source.
When typing "add", only few candidates are listed and "addToReadyList" which I expect is not shown.
It works well before #1735

[oabt]

As a comparison, this is the behavior before #1735 with same configs.

[soifou]

Oops my fault! Can you try the PR mentionned above (using branch = 'fix/buffer-dedup') and let me know if this resolved your issue?

[oabt]

Oops my fault! Can you try the PR mentionned above (using branch = 'fix/buffer-dedup') and let me know if this resolved your issue?

Yes, it works.
Thank you!

BTW, is it possible to configure the #buf_text limit 20000 and 500000 through require('blink.cmp').setup ?

[Saghen]

It's not at the moment but I'd happily accept a PR for it. You could add the option here and then update the reference documentation for it.

[soifou]

BTW, is it possible to configure the #buf_text limit 20000 and 500000 through require('blink.cmp').setup ?

These options are available respectively through sources.provider.buffer.opts.max_sync_buffer_size and sources.provider.buffer.opts.max_async_buffer_size in the latest version.