Issue on docs

[jmd300]

Path:/zh-CN/docs/3.0/admin-manual/system-tables/information_schema/columns

select *
from INFORMATION_SCHEMA.COLUMNS

use this sql can query reult.
but use where to it, then can't query result，would query long time, then timeout.

[KassieZ]

Hi, thank you for the feedback, will update the question to engineer. For tech issue, you could also go to forum. The community will help you troubleshooting.

[wangbo]

Maybe FE meets deadlock, you can restart FE or try connect other FE to run the query.