Re: [Merging data from memtables and 1 sstables] takes too much time.

2014-12-24 Thread Ryan Svihla
Is the underlying disk spinning disk? Because that'd be about right for a cold read (non cached), the fast reads would likely be in buffer cache or just pure memtable reads. On Wed, Dec 24, 2014 at 5:32 AM, nitin padalia wrote: > Is merging costly operation with wide rows? > On Dec 10, 2014 5:53

Re: [Merging data from memtables and 1 sstables] takes too much time.

2014-12-24 Thread nitin padalia
Is merging costly operation with wide rows? On Dec 10, 2014 5:53 PM, "nitin padalia" wrote: > I am using a schema like below: > > CREATE TABLE user_location_map ( > store_id uuid, > location_id uuid, > user_serial_number text, > userobjectid uuid, > PRIMARY KEY ((store_id, loc

[Merging data from memtables and 1 sstables] takes too much time.

2014-12-10 Thread nitin padalia
I am using a schema like below: CREATE TABLE user_location_map ( store_id uuid, location_id uuid, user_serial_number text, userobjectid uuid, PRIMARY KEY ((store_id, location_id), user_serial_number) ) WITH CLUSTERING ORDER BY (user_serial_number ASC) AND bloom_filter_fp_ch