Re: Reading thousands of columns

2010-04-14 Thread Gautam Singaraju
Yes, I find that get_range_slices takes an incredibly long time return the results. --- Gautam On Tue, Apr 13, 2010 at 2:00 PM, James Golick wrote: > Hi All, > I'm seeing about 35-50ms to read 1000 columns from a CF using > get_range_slices. The columns are TimeUUIDType with empty values. > The

Re: get_range_slice leads to java.lang.OutOfMemoryError?

2010-04-02 Thread Gautam Singaraju
as the start of the next instead of increasing count > arbitrarily large." > > Kind regards, > > Benoit. > > 2010/4/2 Gautam Singaraju : >> I call the get_range_slice method in Java to get the list of all keys >> in Cassandra db. The db

get_range_slice leads to java.lang.OutOfMemoryError?

2010-04-02 Thread Gautam Singaraju
I call the get_range_slice method in Java to get the list of all keys in Cassandra db. The db is pretty small, about 1.3GB on disk. I received the following error on the server: "java.lang.OutOfMemoryError: Requested array size exceeds VM limit" I changed the JVM size from 1 GB to 2 GB in cassand