Is it related to https://issues.apache.org/jira/browse/CASSANDRA-4973? And https://issues.apache.org/jira/browse/CASSANDRA-4785?
2013/9/2 Nate McCall <n...@thelastpickle.com> > 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.te...@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 >> > > -- 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