Thanks Dean, very helpful info.
Javier
On Tue, Feb 26, 2013 at 7:33 AM, Hiller, Dean dean.hil...@nrel.gov wrote:
Oh, and 50 CF's should be fine.
Dean
From: Javier Sotelo javier.a.sot...@gmail.commailto:
javier.a.sot...@gmail.com
Reply-To: user@cassandra.apache.orgmailto:user
Aaron,
Would 50 CFs be pushing it? According to
http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-0-improved-memory-and-disk-space-management,
This has been tested to work across hundreds or even thousands of
ColumnFamilies.
What is the bottleneck, IO?
Thanks,
Javier
On Sun, Feb 24,
)
at
org.apache.cassandra.db.compaction.LeveledCompactionTask.execute(LeveledCompactionTask.java:50)
Is it time for a JIRA ticket?
On Thu, Jun 7, 2012 at 7:03 AM, Javier Sotelo javier.a.sot...@gmail.comwrote:
nodetool ring showed 34.89GB load. Upgrading from 1.1.0. One small
keyspace
Looks like someone beat me to it,
https://issues.apache.org/jira/browse/CASSANDRA-4321
On Fri, Jun 8, 2012 at 9:06 AM, Javier Sotelo javier.a.sot...@gmail.comwrote:
Different node same hardware now gets the stack overflow error but I found
the part of the stack trace that is more interesting
only has 1.5 G of ram, this is at the lower limit. If you have
some data to load I would not be surprised if it failed to start.
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 7/06/2012, at 8:41 AM, Javier Sotelo wrote:
Hi All
Hi All,
On SuSe Linux blade with 6GB of RAM.
with disk_access_mode mmap_index_only and mmap I see OOM map failed error
on SSTableBatchOpen thread. cat /proc/pid/maps shows a peak of 53521
right before it dies. vm.max_map_count = 1966080 and /proc/pid/limits
shows unlimited locked memory.
with
