Nope, just ran out of disk space... So on 1.2.x I had 70GB used on a 200GB
disk and everything was great, with 2.0.x I'm now at 99% used and getting
exception while compacting about insufficient disk space. FML...
Dan Washusen
On Sun, Dec 31, 2017 at 6:47 AM, Dan Washusen <d...@reactive.
/data/dp/s_evt/dp-s_evt-jb-302,]. 9,663,696,752
bytes to 4,834,895,601 (~50% of original) in 3,899,888ms =
1.182320MB/s. 90,533
total partitions merged to 45,278. Partition merge counts were {1:23,
2:45255, }
Dan Washusen
On Sun, Dec 31, 2017 at 1:51 AM, Jeff Jirsa <jji...@gmail.com>
Hi All,
We're taking advantage of the lull in traffic to go through a production
cluster upgrade from 1.2.x (latest) to 2.0.x (latest). We have three nodes
with a replication factor of three. I've noticed that the 'space used' has
almost doubled as a result of running 'nodetool upgradesstables'.
Pelops is a very thin wrapper over the Thrift client so that could be a good
option.
You could also check out a fork by the VMWare/Spring guys which adds full async
support: https://github.com/andrewswan/scale7-pelops. I'm not sure on the
state of it, but it seems promising...
On
It's not possible 'out of the box' but you could implement your own
org.scale7.cassandra.pelops.pool.CommonsBackedPool.INodeSelectionStrategy that
chooses the desired node.
--
Dan Washusen
Make big files fly
visit digitalpigeon.com (http://digitalpigeon.com)
On Tuesday, 15 May 2012 at 3:23
I've added some comments/questions inline...
Cheers,
--
Dan Washusen
On Saturday, 18 June 2011 at 8:02 AM, Daniel Colchete wrote:
Good day everyone!
I'm getting started with a new project and I'm thinking about using Cassandra
because of its distributed quality and because of its
Hey all,
I can't seem upgrade to 0.7.5 using the Debian packages. Here's what I've
done...
Edited sources.list and changed unstable to 07x.
deb http://www.apache.org/dist/cassandra/debian 07x main
deb-src http://www.apache.org/dist/cassandra/debian 07x main
Add the new key.
sudo gpg
wrote:
On Sat, 2011-04-30 at 09:34 +1000, Dan Washusen wrote:
sudo aptitude update
sudo aptitude safe-upgrade
The upgrade shows this:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
connections is all cases *except* NotFoundException.
Cheers,
--
Dan Washusen
On Friday, 8 April 2011 at 7:28 AM, Dan Washusen wrote:
Pelops uses a single connection per operation from a pool that is backed by
Apache Commons Pool (assuming you're using Cassandra 0.7). I'm not saying
it's
connection and Cassandra
throws an ApplicationException
A Pelops test case for this can be found here:
https://github.com/s7/scale7-pelops/blob/3fe7584a24bb4b62b01897a814ef62415bd2fe43/src/test/java/org/scale7/cassandra/pelops/MutatorIntegrationTest.java#L262
Cheers,
--
Dan Washusen
On Tuesday
Here's a good writeup on how fightmymonster.com does it...
http://ria101.wordpress.com/category/nosql-databases/locking/
--
Dan Washusen
Make big files fly
visit digitalpigeon.com
On Saturday, 9 April 2011 at 11:53 AM, Alex Araujo wrote:
On 4/8/11 5:46 PM, Drew Kutcharian wrote:
I'm
? From
his comment about retrying I'd assume not...
--
Dan Washusen
On Thursday, 7 April 2011 at 7:39 PM, Héctor Izquierdo Seliva wrote:
El mié, 06-04-2011 a las 21:04 -0500, Jonathan Ellis escribió:
out of sequence response is thrift's way of saying I got a response
for request Y when I
on these type property of TApplicationException?
Cheers,
Dan
On Wednesday, 6 April 2011 at 8:03 PM, Héctor Izquierdo Seliva wrote:
El mié, 06-04-2011 a las 09:06 +1000, Dan Washusen escribió:
Pelops raises a RuntimeException? Can you provide more info please?
org.scale7
Pelops raises a RuntimeException? Can you provide more info please?
--
Dan Washusen
Make big files fly
visit digitalpigeon.com
On Tuesday, 5 April 2011 at 11:43 PM, Héctor Izquierdo Seliva wrote:
El mar, 05-04-2011 a las 09:35 -0400, Dan Hendry escribió:
I too have seen the out of sequence
Ah, it would appear I forgot to do that on the hudson machine. Thanks!
--
Dan Washusen
On Friday, 25 March 2011 at 2:23 PM, Jonathan Ellis wrote:
Have you run nodetool scrub? The data versioning problem scrub fixes
can manifest itself as trying to read GB of data into memory during
Pelops moved to github several months ago...
https://github.com/s7/scale7-pelops/blob/master/src/main/java/org/scale7/cassandra/pelops/Selector.java#L1179
Cheers,
--
Dan Washusen
On Wednesday, 2 March 2011 at 3:35 AM, Matthew Dennis wrote:
I'm not really familiar with pelops code, but I found
Hi Matthew,
As you mention the map returned from multiget_slice is not order preserving,
Pelops is doing this on the client side...
Cheers,
Dan
--
Dan Washusen
Sent with Sparrow
On Wednesday, 23 February 2011 at 8:38 PM, Matthew Dennis wrote:
The map returned by multiget_slice (what I
entry are definitely in
the order that Cassandra provides them, take a look at
org.scale7.cassandra.pelops.Selector#toColumnList if you need more info.
Cheers,
Dan
--
Dan Washusen
Sent with Sparrow
On Saturday, 19 February 2011 at 8:16 AM, cbert...@libero.it wrote:
Hi all,
I created a CF
I'm seeing this as well; several column families with keys_cached = 0 on 0.7.1.
Debug level logs: http://pastebin.com/qvujKDth
--
Dan Washusen
On Wednesday, 16 February 2011 at 1:12 PM, Jonathan Ellis wrote:
Created https://issues.apache.org/jira/browse/CASSANDRA-2172.
On Tue, Feb 15, 2011
Hi,
I've added some comments and questions inline.
Cheers,
Dan
On 8 February 2011 10:00, Jonathan Ellis jbel...@gmail.com wrote:
On Mon, Feb 7, 2011 at 1:51 AM, TSANG Yiu Wing ywts...@gmail.com wrote:
cassandra version: 0.7
client library: scale7-pelops / 1.0-RC1-0.7.0-SNAPSHOT
This is a known issue with the Cassandra 0.6 versions of Pelops. The issue
was fixed in the 0.7 based versions a few months ago but never back-ported
(Dominic, myself and the other contributors don't run 0.6)...
On 24 January 2011 05:25, cbert...@libero.it cbert...@libero.it wrote:
Reconnect
Pelops is pretty thin wrapper for the Thrift API. It's thinness has both up
and down sides; on the up side it's very easy to map functionality mentioned
on the Cassandra API wiki page to functionality provided by Pelops, it is
also relatively simple to add features (thanks to Alois^^ for indexing
Using the methods on the Bytes class would be preferable. The byte[]
related methods on UuidHelper should have been deprecated with the Bytes
class was introduced...
e.g. new Bytes(col.getName()).toUuid()
Cheers,
Dan
On Thu, Dec 2, 2010 at 10:26 AM, Frank LoVecchio fr...@isidorey.com wrote:
I notice CASSANDRA-1742 mentions support for commands that span multiple
lines in cassandra-cli. Did it make it in? If so what's the syntax?
Cheers,
Dan
The last time this came up on the list Jonathan Ellis said (something
along the lines of) if your application can't tolerate stale data then
you should read with a consistency level of QUORUM.
It would be nice if there was some sort of middle ground for an
application that can tolerate slightly
http://wiki.apache.org/cassandra/DistributedDeletes
From the http://wiki.apache.org/cassandra/StorageConfiguration page:
Achtung! Changing this parameter requires wiping your data directories,
since the partitioner can modify the !sstable on-disk format.
So delete your data and commit log
http://wiki.apache.org/cassandra/FAQ#i_deleted_what_gives
That help?
On Wed, Sep 22, 2010 at 5:27 PM, Chris Jansen
chris.jan...@cognitomobile.com wrote:
Hi all,
I have written a test application that does a write, read and delete on one
of the sample column families that ship with
I just downloaded the jar file in question and it seems fine...
wget -O cassandra.jar
http://github.com/s7/mvnrepo/raw/master/org/apache/cassandra/cassandra/0.7.0-2010-09-12_19-23-07/cassandra-0.7.0-2010-09-12_19-23-07.jar;
unzip -t cassandra.jar
Which version of Maven are you using?
On
Maybe you're seeing this:
https://issues.apache.org/jira/browse/CASSANDRA-1416
On Thu, Aug 26, 2010 at 2:05 PM, Aaron Morton aa...@thelastpickle.comwrote:
Under 0.7.0 beta1 am seeing cassandra run out of files handles...
Caused by: java.io.FileNotFoundException:
Slightly off topic but still related (java instead of erlang). I just tried
using the latest trunk build available on Hudson (2010-07-31_12-31-29) and
I'm getting lock ups.
The same code (without the framed transport) was working with a build form
2010-07-07_13-32-16
I'm connecting using the
p.s. If I set thrift_framed_transport_size_in_mb to 0 and just use TSocket
instead of TFramedTransport everything works as expected...
On 1 August 2010 12:16, Dan Washusen d...@reactive.org wrote:
Slightly off topic but still related (java instead of erlang). I just
tried using the latest
http://github.com/danwashusen/pelops/tree/cassandra-0.7.0
p.s. Pelops doesn't have any test coverage and my implicit tests (my app
integration tests) don't touch anywhere near all of the Pelops API.
p.s.s. I've made API breaking changes to support the new 0.7.0 API and
Dominic (the original
L1Tickets = { // column family
userId: { // row key
42C120DF-D44A-44E4-9BDC-2B5439A5C7B4: { category:
videoPhone, reportType: POOR_PICTURE, ...},
99B60047-382A-4237-82CE-AE53A74FB747: { category:
somethingElse, reportType: FOO, ...}
}
}
On 3 July 2010 02:29, S Ahmed
Very nice!
You mention that the connections are handled internally by Pelops, does that
mean that potentially a different connection is used for each operation
performed?
I had assumed using the same connection for several operations with
ConsistencyLevel.ONE would provide a basic level of
http://issues.apache.org/jira/browse/CASSANDRA-132
http://issues.apache.org/jira/browse/CASSANDRA-132
On Jun 12, 2010, at 5:48 PM, Dan Washusen d...@reactive.org wrote:
Very nice!
You mention that the connections are handled internally by Pelops, does
that mean that potentially
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