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From Nate McCall <n...@thelastpickle.com>
Subject Re: Timeout Exception with row_cache enabled
Date Mon, 02 Sep 2013 19:27:34 GMT
You experience is not uncommon. There was a recent thread on this with a
variety of details on when to use row caching:
http://www.mail-archive.com/user@cassandra.apache.org/msg31693.html

tl;dr - it depends completely on use case. Small static rows work best.



On Mon, Sep 2, 2013 at 2:05 PM, Sávio Teles <savio.teles@lupa.inf.ufg.br>wrote:

> I'm running the Cassandra 1.2.4 and when I enable the row_cache, the
> system throws TImeoutExcpetion and Garbage Collection don't stop.
>
> When I disable the query returns in 700ms.
>
> *Configuration:
>
> *
>
>    - *row_cache_size_in_mb: 256*
>    - *row_cache_save_period: 0*
>    - *# row_cache_keys_to_save: 100*
>    - *row_cache_provider: SerializingCacheProvider*
>
> Why is this happening?
>
>
> Thanks in advance!!
> **
>
> --
> Atenciosamente,
> Sávio S. Teles de Oliveira
> voice: +55 62 9136 6996
> http://br.linkedin.com/in/savioteles
>  Mestrando em Ciências da Computação - UFG
> Arquiteto de Software
> Laboratory for Ubiquitous and Pervasive Applications (LUPA) - UFG
>

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