Re: [***SPAM*** ] Re: problem when trying to get_range_slice()

2010-06-03 Thread Shuai Yuan
Ellis ??: user@cassandra.apache.org : [***SPAM*** ] Re: problem when trying to get_range_slice() : Thu, 3 Jun 2010 19:07:28 -0700 use smaller slices and page through the data 2010/6/3 Shuai Yuan : > Hi all, > > my env > > 6 servers with about 200GB data. > > data s

Re: problem when trying to get_range_slice()

2010-06-03 Thread Jonathan Ellis
use smaller slices and page through the data 2010/6/3 Shuai Yuan : > Hi all, > > my env > > 6 servers with about 200GB data. > > data structure, > > 64B rowkey + (5B column)*20, > rowkey and column.value are all random bytes from a-z,A-Z,0-9 > > problem > > when I tried iterate ove

Re: [***SPAM*** ] problem when trying to get_range_slice()

2010-06-03 Thread Shuai Yuan
more info: CL = ONE, replica = 2, and when I tried to monitor the disk_io with iostat I get almost 0MB/s read & 0% CPU on the machine the scan-data app started on. Thanks! ??: Shuai Yuan ??: user@cassandra.apache.org : [***SPAM*** ] problem when tr

problem when trying to get_range_slice()

2010-06-03 Thread Shuai Yuan
Hi all, my env 6 servers with about 200GB data. data structure, 64B rowkey + (5B column)*20, rowkey and column.value are all random bytes from a-z,A-Z,0-9 problem when I tried iterate over the data in the storage, I always get org::apache::cassandra::TimedOutException (RpcTim