Is this a lib I can just drop into a 0.7 instance of cassandra and use?
I'm not sure what to make of the README about not using it with versions
earlier than 0.8.0-rc1.
https://github.com/riptano/hector-composite
the goal is to start using CompositeTypes in 0.7 (which I can't upgrade
to 0.8
If your version of Cassandra does not support composite you need to
upgrade, If the server is not aware the column is composite it will not be
able to use them to full effect. You likely will not get the sorting and
slicing capabilities you want.
Edward
On Sat, Nov 5, 2011 at 4:44 AM, Guy Incogni
Anybody got success with running cassandra jna on freebsd 8? i got
following error
INFO [main] 2011-11-04 23:31:53,963 CLibrary.java (line 65) Unable to
link C library. Native methods will be disabled.
INFO [main] 2011-11-04 23:31:54,307 CLibrary.java (line 106) JNA
mlockall successful
It was developed for 0.7x but we then made a few changes so that it
would work with 0.8-rc1 that broke the 0.7 compatibility. The idea at
the time was to do a 0.7 branch for it but it looks like that never
got checked in. If you roll back to the previous commit it should
give you a version that w
If we upgrade and want to use compression, how is the old data handled?
Does it read and then write all sstables out to new compressed files one at
a time or do something else? I'm considering the storage require on top of
what is needed for the existing data.
Regards,
jake
On Wed, Nov 2, 2011
On Sat, Nov 5, 2011 at 1:31 PM, Jake Maizel wrote:
> If we upgrade and want to use compression, how is the old data handled?
> Does it read and then write all sstables out to new compressed files one at
> a time or do something else? I'm considering the storage require on top of
> what is needed
Dear Santa, here is my wish list :)
- support for atomic operations or batches (if QUORUM fails, data should not
be visible with ONE)
- TTL on CF, rows and counters
- restart the TTL when a row, column or CF is touched
- streamed data transfer (both send & receive). At least for receive
(multig
On Fri, Nov 4, 2011 at 9:50 PM, Jim Newsham wrote:
> Our use case is time-series data (such as sampled sensor data). Each row
> describes a particular statistic over time, the column name is a time, and
> the column value is the sample. So it makes perfect sense to want to delete
> columns for a
