I'm not sure why your first one hangs because it looks correct, but it's
possible that you have a timestamp resolution problem for the batch_mutate()
version. How are you creating the timestamp? Also, don't forget about
"range ghosts": http://wiki.apache.org/cassandra/FAQ#range_ghosts
- Tyler
O
Hi,
I am facing some issues with delete operation in Cassandra-0.7.0 using C++
Thrift API. Please find details here:
C++ Thrift Machine: Linux 64-bit
1. I am using remove thrift API to delete either column or column family.
Problem in this is when I call remove then it hangs forever (never
Cassandra has to deserialize all of the columns in the row for get_count().
So from Cassandra's perspective, it's almost as much work as getting the
entire row, it just doesn't have to send everything back over the network.
If you're frequently counting 8 million columns (or really, anything
signi
Hi there,
I see the following:
1) Add 8,000,000 columns to a single row. Each column name is a UUID.
2) Use cassandra-cli to run count keyspace.cf['myGUID']
The following is reported in the logs:
ERROR [DroppedMessagesLogger] 2010-12-12 18:17:36,046 CassandraDaemon.java
(line 87) Uncaught exce
That doesn't sound off-topic at all to me... :)
Thanks guys, and good to meet both of you!
On Thu, Dec 9, 2010 at 6:45 PM, Sal Fuentes wrote:
> I second that as well. I actually found the training to be fun (love the
> new stuff in 0.7.0) and quite interesting. Now I'm looking forward to the
>
