Hi, Just thought I follow up and mention that I was able to fix it. I was calling super_column.name in scala, which was accessing the name field in the SuperColumn class, and not actually calling getName(). Thanks for the feedback, it helped.
M!ke On Mar 18, 2011, at 4:16 AM, Sylvain Lebresne wrote: > Are you using thrift 0.5 as downloaded from there: > http://incubator.apache.org/thrift/download/ ? > > On Thu, Mar 17, 2011 at 10:20 PM, Michael Fortin <mi...@m410.us> wrote: >> Thanks for the response, sorry if my initial question wasn't clear. >> >> When using thrift, I call >> client.get_slice(keyBytes, columnParent, range, level) >> >> i get a list of ColumnOrSuperColumns back. When I iterate over them and and >> call: >> byte[] nameBytes = columnOrSuperColumn.getSuper_column().getName() >> >> I seem to be getting a byte array that contains, not only the name of the >> super column, but all of the child columns as well. The output that start >> '? get_slice' is the byte array converted to a string. Shouldn't nameBytes >> only return the name of the superColumn? In my case 'super-col-0' in byte >> form? >> >> This is using cassandra 0.7.0 & 0.7.4. >> >> cheers, >> M!ke >> >> On Mar 17, 2011, at 9:43 AM, Sylvain Lebresne wrote: >> >>> Are you sure you don't have a problem with handling ByteBuffers ? >>> What do you mean by 'deserialized string' ? >>> >>> -- >>> Sylvain >>> >>> On Thu, Mar 17, 2011 at 4:20 AM, Michael Fortin <mi...@m410.us> wrote: >>>> Hi, >>>> >>>> I've been working on a scala based api for cassandra. I've built it >>>> directly on top of thrift. I'm having a problem getting a slice of a >>>> superColumn. When I get a columnOrSuperColumn back, and call >>>> 'cos.super_column.name' and deserialize the bytes I'm not getting the >>>> expected output. >>>> >>>> Here's whats in cassandra >>>> ------------------- >>>> RowKey: key >>>> => (super_column=super-col-0, >>>> (column=column, value=76616c756530, timestamp=1300330948240) >>>> (column=column1, value=76616c756530, timestamp=1300330948244)) >>>> …. >>>> >>>> and this is the deserialized string >>>> >>>> ? get_slice super-col-0 column >>>> value0 >>>> .?æ? column1 value0 >>>> .?æ? super-col-1 column value1 >>>> .?æ? column1 value1 >>>> .?æ? super-col-2 column value2 >>>> .?æ? column1 value2 >>>> .?æ? super-col-3 column value3 >>>> .?æ? column1 value3 >>>> .?æ? >>>> >>>> I would expect >>>> super-col-0 >>>> >>>> Any ideas on what I'm doing wrong? >>>> >>>> Thanks, >>>> Mike >> >>
