> INFO [OptionalTasks:1] 2012-11-19 13:08:58,868 ColumnFamilyStore.java (line
> 451) completed loading (5175655 ms; 13259976 keys) row cache
So it was reading 2,562 rows per second during startup. I'd say that's not
unreasonable performance for 13 million rows. It will get faster in 1.2, but
for
On Mon, Nov 19, 2012 at 6:17 AM, Andras Szerdahelyi <
andras.szerdahe...@ignitionone.com> wrote:
> How is the "saved row cache file" processed? Are the cached row keys
> simply iterated over and their respective rows read from SSTables -
> possibly creating random reads with small enough sstable f
Wei,
i'm using the off-heap ( serialised ) row cache and front the entire thing with
memcached in the middle layer ( to prevent the most actively requested rows
from pressuring the Cassandra heap ). If you ask how much the pointers to the
off-heap memory will take.. time will tell ( it should b
Aaron,
What version are you on ?
1.1.5
Do you know how many rows were loaded ?
INFO [OptionalTasks:1] 2012-11-19 13:08:58,868 ColumnFamilyStore.java (line
451) completed loading (5175655 ms; 13259976 keys) row cache
In both cases I do not believe the cache is stored in token (or key) order.
hanks.
-Wei
From: aaron morton
To: user@cassandra.apache.org
Sent: Monday, November 19, 2012 1:00 PM
Subject: Re: row cache re-fill very slow
i was just wondering if anyone else is experiencing very slow ( ~ 3.5 MB/sec )
re-fill of the row cache at start u
> i was just wondering if anyone else is experiencing very slow ( ~ 3.5 MB/sec
> ) re-fill of the row cache at start up.
It was mentioned the other day.
What version are you on ?
Do you know how many rows were loaded ? When complete it will log a message
with the pattern
"completed loading
Hey list,
i was just wondering if anyone else is experiencing very slow ( ~ 3.5 MB/sec )
re-fill of the row cache at start up. We operate with a large row cache (
10-15GB currently ) and we already measure startup times in hours :-)
How is the "saved row cache file" processed? Are the cached ro
