Re: ColumnFamilyInputFormat - error when column name is UUID

2012-10-30 Thread Hiller, Dean
e.org<mailto:user@cassandra.apache.org>" mailto:user@cassandra.apache.org>> Subject: Re: ColumnFamilyInputFormat - error when column name is UUID Dean, Are type 1 UUIDs the best ones to use if I want to avoid conflict? I saw this page: http://en.wikipedia.org/wiki/Universally_uniqu

Re: ColumnFamilyInputFormat - error when column name is UUID

2012-10-29 Thread Marcelo Elias Del Valle
Err... Guess you replied in portuguese to the list :D 2012/10/29 Andre Tavares > Marcelo, > > das vezes q tive este problema geralmente era porque o valor UUID sendo > tratado para o cassandra não correspondia a um valor "exato" em UUID, para > isso utilizava bastante o UUID.randomUUID() (para

Re: ColumnFamilyInputFormat - error when column name is UUID

2012-10-29 Thread Marcelo Elias Del Valle
andra.apache.org>> > Date: Monday, October 29, 2012 1:17 PM > To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" < > user@cassandra.apache.org<mailto:user@cassandra.apache.org>> > Subject: Re: ColumnFamilyInputFormat - error when column name is UUI

Re: ColumnFamilyInputFormat - error when column name is UUID

2012-10-29 Thread Hiller, Dean
.apache.org<mailto:user@cassandra.apache.org>" mailto:user@cassandra.apache.org>> Date: Monday, October 29, 2012 1:17 PM To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" mailto:user@cassandra.apache.org>> Subject: Re: ColumnFamilyInputFormat

Re: ColumnFamilyInputFormat - error when column name is UUID

2012-10-29 Thread Andre Tavares
Marcelo, das vezes q tive este problema geralmente era porque o valor UUID sendo tratado para o cassandra não correspondia a um valor "exato" em UUID, para isso utilizava bastante o UUID.randomUUID() (para gerar um UUID valido) e UUID.fromString("081f4500-047e-401c-8c0b-a41fefd099d7") - este para

Re: ColumnFamilyInputFormat - error when column name is UUID

2012-10-29 Thread Marcelo Elias Del Valle
Answering myself: it seems we can't have any non type 1 UUIDs in column names. I used the UTF8 comparator and saved my UUIDs as strings, it worked. 2012/10/29 Marcelo Elias Del Valle > Hello, > > I am using ColumnFamilyInputFormat the same way it's described in this > example: > https://gith