Max Key Size?

[bigethan]

I've searched around but can't seem to find the answer (there's one
post where the only question not answered is the key length one :-)

So, anyone know the max key length that redis supports?

Thanks,
E

[Salvatore Sanfilippo]

Hello,

up to 2^31 bytes you are safe. So... in every practical terms, you an
use any kind of key.

Cheers,
Salvatore

--
Salvatore 'antirez' Sanfilippo
http://invece.org

"Once you have something that grows faster than education grows,
you’re always going to get a pop culture.", Alan Kay

[Anentropic]

Is that for the key alone, or key + value? I read that max size of string values specifically was 512MB, does this have any bearing on max size of the key itself, given that keys are strings?

[Salvatore Sanfilippo]

Max key size 512MB, max value size 512MB for strings. Max value size
for every element of aggregate data types 512MB.

Salvatore

> --
> You received this message because you are subscribed to the Google Groups
> "Redis DB" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to redis-db+u...@googlegroups.com.
>
> To post to this group, send email to redi...@googlegroups.com.
> Visit this group at http://groups.google.com/group/redis-db.
> For more options, visit https://groups.google.com/groups/opt_out.



--
Salvatore 'antirez' Sanfilippo
open source developer - GoPivotal
http://invece.org

To "attack a straw man" is to create the illusion of having refuted a
proposition by replacing it with a superficially similar yet
unequivalent proposition (the "straw man"), and to refute it
-- Wikipedia (Straw man page)

[mayank....@news.co.uk]

For set command what size of the string .

--

"Please consider the environment before printing this e-mail"

Newsworks - bringing advertisers and newsbrands together

www.newsworks.org.uk

This e-mail and any attachments are confidential, may be

legally privileged and are the property of News Corp UK & Ireland

Limited on whose systems they were generated. News Corp UK

& Ireland Limited is the holding company for the News UK group,

is registered in England & Wales under number 81701, has its

registered office at 1 London Bridge Street, London, SE1 9GF and

is registered with VAT number GB 243 8054 69. If you have received

this e-mail in error, please notify the sender immediately and do not

use, distribute, store or copy it in any way. Statements or opinions in

this e-mail or any attachment are those of the author and are not
necessarily agreed or authorised by News Corp UK & Ireland Limited

or any member of its group. News Corp UK & Ireland Limited may

monitor outgoing or incoming emails as permitted by law.  It accepts

no liability for viruses introduced by this e-mail or attachments. 

News Corp UK & Ireland Limited and its titles are committed to abiding by 

IPSO's regulations and the Editors' Code of Practice that IPSO enforces.

[hva...@gmail.com]

The SET command involves two strings:  the key name and the key value.  You replied to Salvatore's message, so you saw his quote of 512K bytes for the key name and 512K for the key value.  I don't believe these limits have changed in the past 4 years.

[hva...@gmail.com]

Sorry, I meant 512MB for name and for value, as Salvatore said, not 512KB.

[zhaozha...@gmail.com]

You can change the limit by using command "config set proto-max-bulk-len"

在 2018年4月10日星期二 UTC+8上午1:13:54，hva...@gmail.com写道：