>
> On Wed, Mar 14, 2018 at 7:13 AM, Cyril Scetbon <mailto:cyril.scet...@free.fr>> wrote:
> And you confirm that if we use snitches like EC2Snitch or GPFS we’ll only
> have to update the seed list in Cassandra.yaml if this node is a seed ?
>
> —
> Cyril Scetbon
&g
dule named cqlshlib
Is there a better way than installing that old package ?
Thanks
—
Cyril Scetbon
Okay I found that when building the package, the new helper dh_python2 must be
used to fix that issue.
—
Cyril Scetbon
> On Mar 18, 2018, at 11:08 AM, Cyril Scetbon wrote:
>
> Hey guys,
>
> Having to still use Cassandra 2.1, I have installed it on Ubuntu Xenial and I
>
also noticed that I get issues with cassandra-stress on Xenial
https://pastebin.com/raw/r2umZXSV, Any idea ?
Bests
—
Cyril Scetbon
> On Mar 19, 2018, at 12:16 PM, Michael Shuler wrote:
>
> Yep. This was fixed for 2.1.15, 2.2.7, 3.0.6, 3.6 in
> https://issues.apache.org/jira/brow
m/apache/cassandra/blob/cassandra-2.1/debian/control#L6
>> https://github.com/apache/cassandra/blob/cassandra-2.1/debian/control#L14
>>
>> Just upgrading to the latest 2.1.x should fix all these issues your
>> having. :)
>>
>> Michael
>>
>> On 03/22/2018
sue with 2.1, so may not get fixed in this branch.
>> The workaround appears to be to leave port 9160 when using
>> cassandra-stress on 2.1, even though not using it.
>>
>> It may be worthwhile to try using stress from a 2.2 or 3.0 tar on a
>> client machine against th
"org.apache.cassandra.db:type=StorageService",
"type": "read"
},
"status": 200,
"timestamp": 1544937336,
"value": "NORMAL"
}
I also have to add that I had to change permissions on the file
$JAVA_HOME/lib/management/jmxremote.password which is weird as it should not be
used in that case, but Cassandra was complaining before I did it.
Is there anything I'm missing ?
Thanks
—
Cyril Scetbon
Good catch Jonathan, I forgot that layer between me and JMX… So I need to add
the authentication at Jolokia’s level and not JMX.
Thank you !
—
Cyril Scetbon
> On Dec 16, 2018, at 12:50 PM, Jonathan Haddad wrote:
>
> Jolokia is running as an agent, which means it runs in proces
. Maybe
the realm configuration or something else ?
—
Cyril Scetbon
> On Dec 16, 2018, at 2:07 PM, Cyril Scetbon wrote:
>
> Good catch Jonathan, I forgot that layer between me and JMX… So I need to add
> the authentication at Jolokia’s level and not JMX.
>
> Thank you !
&
lient configuration like blacklisting nodes.
Thanks
—
Cyril Scetbon
Can you elaborate on that ? We use GPFS without cassandra-topology.properties.
—
Cyril Scetbon
> On Aug 5, 2019, at 11:23 PM, Jeff Jirsa wrote:
>
> some snitch trickery (setting the badness for the rebuilding host) via jmx
an empty node. It does more processing, merkle
trees comparison, delete tombstones etc…
We use repairs when we add a DC as a new replication source to a Keyspace.
—
Cyril Scetbon
> Assuming the rebuild is happening on a node in another DC, then there should
> not be an issue if you are
Thanks Jeff, that’s the type of parameter I was looking for but I missed it
when I first read it. We’ll ensure that dynamic snitch is enabled.
—
Cyril Scetbon
> On Aug 5, 2019, at 11:23 PM, Jeff Jirsa wrote:
>
> You can make THAT less likely with some snitch trickery (setting th
Hi,
It seems that when LCS tables are used, sstables sent are not sent with the
level information which generates a lot of compaction tasks in some cases.
Don't you think that the level information should also be spent to avoid having
desynchronized replicas to compact sstables sent ?
Thanks
..@thelastpickle.com>
> France
>
> The Last Pickle - Apache Cassandra Consulting
> http://www.thelastpickle.com <http://www.thelastpickle.com/>
>
>
> 2016-07-20 14:48 GMT+02:00 Cyril Scetbon <mailto:cyril.scet...@free.fr>>:
> Hi,
>
> It seems that
rce of the error and I haven't been able
to reproduce it up to now.
Thank you
--
Cyril SCETBON
s of this ticket ?
Thanks
--
Cyril SCETBON
Thank you Nick for the information.
--
Cyril SCETBON
> On Aug 5, 2015, at 15:35, Nick Bailey wrote:
>
> Cyril,
>
> That ticket should be fixed in the latest 5.2 series of OpsCenter. The fix
> did not make it into the 5.1 release series unfortunately.
>
> -Nick
>
Jeff,
That something we're trying to do too. However disabling clients connections
(closing thrift and native ports) does not prevent other nodes (acting as a
coordinators) to request it ... Honestly we'd like to restart a node that need
to deploy HH and to make it serve reads only when it's do
Hi guys,
I got some issues with ccm and unit tests in java-driver. Here is what I see :
tail -f /tmp/1440780247703-0/test/node5/logs/system.log
INFO [STREAM-IN-/127.0.1.3] 2015-08-28 16:45:06,009 StreamResultFuture.java
(line 220) [Stream #22d9e9f0-4da4-11e5-9409-5d8a0f12fefd] All sessions comp
Never mind, it has been fixed in recent release and I realized I was using the
wrong ML for that subject
> On Aug 28, 2015, at 18:49, Cyril Scetbon wrote:
>
> Hi guys,
>
> I got some issues with ccm and unit tests in java-driver. Here is what I see :
>
> tail -f /tmp
ation in node 2 logs.
Of course, I'm trying to find a procedure that does not cause any downtime of
the whole cluster.
Any idea ?
--
Cyril SCETBON
No idea on the subject ? Is it a current limitation of Cassandra 2.1 ?
> On Oct 18, 2015, at 21:58, Cyril Scetbon wrote:
>
> Hi,
>
> I want to change the ip addresses (ip v4) that nodes use to discuss (gossip).
> I'm trying to migrate from ipv4 to ipv6 for those com
Hi,
Trying to execute an Hadoop job on Yarn, I got errors from Cassandra's internal
code. It seems that connections are closed but I can't understand why ...
Here is a subtract of the errors :
15/11/22 20:05:54 [main]: DEBUG core.RequestHandler: Error querying
node006.internal.net/192.168.12.2
Let me also add that I use Cassandra 2.1.11 with Hadoop 2.7.1 (HDP 2.3.2).
> Trying to execute an Hadoop job on Yarn, I got errors from Cassandra's
> internal code. It seems that connections are closed but I can't understand
> why ...
>
> Here is a subtract of the errors :
>
> 15/11/22 20:05:5
at 19:31, Patrick McFadin wrote:
>
> That's a pretty basic error from the driver. I would look at the target node
> and make sure that the IP/port combination is actually bound and free of any
> firewall shenanigans.
>
> Patrick
>
> On Mon, Nov 23, 2015 at 4:00
Hi guys,
Having tested adding a new datacenter with existing data, I realized that there
is no rebuild command available in dcos-cassandra-service. So the question is :
how do we sync a new added datacenter with existing ones (I mean having
existing data) ?
I tried on dcos ML but didn’t have a
ndra Project doesn't maintain the code you're asking about.
>
> The DC/OS mailing list here:
> https://groups.google.com/a/dcos.io/forum/#!forum/users
> <https://groups.google.com/a/dcos.io/forum/#!forum/users>
>
> Good luck,
> Jon
>
> On Mon, Jun 2
-topology.properties). Is it a feature of the DSE ? Is it something
that works with the community version ? How does it work exactly ? Does the
replacement happen because it has the same data as the replaced node and
something like an id is found in the local files ? The token list ?
Thank you
—
Cyril
And you confirm that if we use snitches like EC2Snitch or GPFS we’ll only have
to update the seed list in Cassandra.yaml if this node is a seed ?
—
Cyril Scetbon
> On Mar 13, 2018, at 10:08 PM, Jeff Jirsa wrote:
>
> If you're just trying to change an IP, you can just stop th
No we're using vnodes
--
Cyril SCETBON
On 30 Oct 2013, at 20:25, Robert Coli wrote:
> On Wed, Oct 30, 2013 at 12:22 PM, Cyril Scetbon wrote:
> FYI, we should upgrade to the last 1.2 version (1.2.11+) in January 2014.
> However, we would like to know if it's a known fixe
later with same consequences
(lot of garbage collections) which seems to be again related to hints.
any idea ?
--
Cyril SCETBON
On 31 Oct 2013, at 23:35, Cyril Scetbon wrote:
> No we're using vnodes
> --
> Cyril SCETBON
>
> On 30 Oct 2013, at 20:25, Robert Coli wrote:
No one can find something useful in our logs ? :(
--
Cyril SCETBON
On 29 Oct 2013, at 16:38, Cyril Scetbon wrote:
> Sorry but as the link is bad here is the good one :
> http://www.sendspace.com/file/7p81lz
hints at the
same time : http://pastebin.com/71nw2Uqh . Can Anyone explain us what's
happening if it's an expected behaviour.
thanks
--
Cyril SCETBON
thanks
On 14 Nov 2013, at 21:25, Robert Coli wrote:
> gc_grace_seconds
Hi,
Can you confirm that, cause we'll add a new DC with version 1.2.13 (read-only)
and we'll upgarde other DCs to 1.2.13 weeks later. We made some tests and
didn't notice anything. But we didn't test a node failure
thanks
--
Cyril SCETBON
On 08 Jan 2014, at 19:24, Robert
With cassandra an update is equivalent to an insert
Cyril Scetbon
> Le 14 janv. 2014 à 08:38, David Tinker a écrit :
>
> We never delete rows but we do a lot of updates. Is that where the
> tombstones are coming from?
So 1.2.2 and 1.2.13 have different file versions (ib vs ic)
We'll test if repairs are impacted by this change
Thanks
Cyril Scetbon
> Le 17 janv. 2014 à 05:07, Aaron Morton a écrit :
>
>>> Can you confirm that, cause we'll add a new DC with version 1.2.13
>>
Hi made some tests which succeed
--
Cyril SCETBON
On 19 Jan 2014, at 01:14, Cyril Scetbon wrote:
> So 1.2.2 and 1.2.13 have different file versions (ib vs ic)
> We'll test if repairs are impacted by this change
>
> Thanks
>
> Cyril Scetbon
>
> Le 17 janv.
#x27;m not sure as I didn't let it run for more than
4 minutes, but it seems that there was an infinite loop flushing system column
families. A whole restart made this error go away but I'mn not sure if I can
have this one come back.
Regards
--
Cyril SCETBON
On 19 Jan 2014, at 01:14,
Yes it really seems to be similar. I'll update the Jira with my information. I
can easily reproduce it. I saw it lasting for one hour last time and not coming
back after that.
--
Cyril SCETBON
On 21 Jan 2014, at 21:57, Robert Coli wrote:
> On Mon, Jan 20, 2014 at 3:22 AM, Cyril
If true, it means that adding a datacenter or bootstrapping a new node will be
a more complex and slower operation than it is actually...
--
Cyril SCETBON
On 23 Jan 2014, at 21:53, Robert Coli wrote:
> Rebuild (like bootstrap) only streams data from a single source replica per
> rang
I Forgot to say that we use version 1.2.2 (we'll update soon but I didn't see
any change about that in CHANGES.txt)
--
Cyril SCETBON
On 27 Jan 2014, at 12:01, Cyril Scetbon wrote:
> Hi,
>
> When one node has crashed for system reasons, it takes more than an hour to
>
/88d694362d8d6bc09b3eeceb6baad7b3cc068ad3.patch
It uses Cloudera CDH4 repository for Hadoop Classes but you can use others.
Regards
--
Cyril SCETBON
On 03 Feb 2014, at 19:10, Clint Kelly wrote:
> Folks,
>
> Has anyone out there used Cassandra 2.0 with Hadoop 2.x? I saw this
> discussion on the Ca
h) I
used http://pastebin.com/umMNXJRw
Thanks
--
Cyril SCETBON
+1
--
Cyril SCETBON
On 07 Feb 2014, at 01:17, Clint Kelly wrote:
> Okay neat, hopefully it will look reasonable by the end of the month or so!
> :)
>
> On Thu, Feb 6, 2014 at 4:15 PM, Steven A Robenalt
> wrote:
>> I am as well.
>>
>> Thanks,
>> Stev
After a few tests, it does not depend on the query. Whatever cql3 query I do, I
always get the same exception. If someone sees something ...
--
Cyril SCETBON
On 13 Feb 2014, at 17:22, Cyril Scetbon wrote:
> Hi,
>
> I get a weird issue with cassandra 1.2.13. As written in the subject
Hi,
Good advice. I found earlier in the morning that it's related to consistency
LOCAL_ONE. I'll check later if it should raise an error in some cases.
Thanks
--
Cyril SCETBON
On 14 Feb 2014, at 10:12, Vivek Mishra wrote:
> Check for consisteny level and socket timeout sett
loper did all these actions :D ) I understand that
SimpleStrategy can't work with multi-datacenters, but shouldn't we have an
error raised when using this type of consistency ?
Another question is why can we still create SimpleStrategy keyspaces with
PropertyFileSnitch enabled ?
--
Cy
d and we need to use
repair -pr everywhere to not get (really) old data with LOCAL_ONE consistency ?
I use branch cassandra-1.2 but if there are differences between this branch and
cassandra-2.0 tell me.
Thanks
--
Cyril SCETBON
On 23 Jan 2014, at 21:53, Robert Coli wrote:
> On Tue, Jan 21,
java 6 since February 2013 should help
to choose between those 2 versioins :)
FYI, we choose to use Java 7 for 2 years and are happy with that in production !
Regards
--
Cyril SCETBON
On 29 Apr 2014, at 11:35, Mark Reddy wrote:
> Datastax recommended during a long time (still now ?) to
ing Completed
Commandsn/a 0 12
Responses n/a 0 5490
any idea ?
--
Cyril SCETBON
. It seems that the more I wait and the more the percent of
data it owns is high ...
On 3/10/12 9:49 PM, Cyril Scetbon wrote:
Hi all,
When I try the join command I have the following error :
Exception in thread "main" java.lang.RuntimeException: No other nodes
seen! Unable to boots
, how ?
after the join command fails as you saw I have the ring information
after that. I don't if it took 30 seconds or not ...
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
--
Cyril SCETBON
I don't know if it can helps, but the only thing I see on cluster's
nodes is :
==> /var/log/cassandra/output.log <==
INFO 10:57:28,530 InetAddress /10.0.1.70 is now dead.
when I try to join the node 10.0.1.70 to the cluster
On 3/12/12 11:27 AM, Cyril Scetbon wrote:
It'
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 12/03/2012, at 10:12 PM, Cyril Scetbon wrote:
On 3/12/12 9:50 AM, aaron morton wrote:
It may be the case that the joining node does not have enough
information. But there is a default 30 second delay
in is run.
Is there an error when this runs ?
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 12/03/2012, at 11:58 PM, Cyril Scetbon wrote:
I don't know if it can helps, but the only thing I see on cluster's
nodes is :
==>
I have to add that I didn't set the token too to let the cluster choose one
On 3/14/12 10:11 AM, Cyril Scetbon wrote:
To bootstap the node I :
- start a new node with auto_bootstrap=true and join-ring=false
- use the join command
and yes, when I use the join command the first time, it sa
=true.
http://www.datastax.com/docs/1.0/operations/cluster_management#adding-capacity-to-an-existing-cluster
it the log it looked like that server has been started previously.
Cheers
-
Aaron Morton
--
Cyril SCETBON
#adding-capacity-to-an-existing-cluster
it the log it looked like that server has been started previously.
Cheers
Thank you, it solved my issue.
Regards
--
Cyril SCETBON
8.33% 127605887595351923798765477786913079296
10.0.1.65 DC2 RAC1Up Normal 88.16 GB
8.33% 141784319550391026443072753096570088106
10.0.1.66 DC2 RAC1Up Normal 92.46 GB
8.33% 155962751505430129087380028406227096917
any idea ?
thank
e-mail. If you
have received this message in error, please contact the
sender immediately and irrevocably delete this message
and any copies.
From:
Cyril Scetbon [mailto:cyril.
--
Cyril SCETBON
On 6/6/12 12:13 PM, Cyril Scetbon wrote:
sorry for that
--
Cyril SCETBON
AFAIK, OPP is no longer supported and you should use ByteOrderedPartitioner
(support of non-UTF characters too) instead :
see http://www.datastax.com/docs/1.2/cluster_architecture/partitioners
--
Cyril SCETBON
On Jul 22, 2013, at 4:10 PM, Vara Kumar wrote:
> We were using 0.7.6 version.
included)
thanks
--
Cyril SCETBON
On Jul 24, 2013, at 12:04 AM, Omar Shibli wrote:
> All you need to do is to decrease the replication factor of DC1 to 0, and
> then decommission the nodes one by one,
> I've tried this before and it worked with no issues.
>
> Thanks,
>
&g
Hi,
Did you try to build 1.2.10 and to use it for your tests ? I've got the same
issue and will give it a try as soon as it's released (expected at the end of
the week).
Regards
--
Cyril SCETBON
On Sep 2, 2013, at 3:09 PM, Miguel Angel Martin junquera
wrote:
> hi all:
&
a few lines) :
data = LOAD 'cql://ks1/lc' USING CqlStorage();
describe data;
dump data;
rows = FOREACH data GENERATE filtre;
dump rows;
describe rows;
any idea or a way to get ride of them ?
--
Cyril SCETBON
I tried with 1.2.10 and don't meet the issue anymore.
Regards
--
Cyril SCETBON
On Sep 19, 2013, at 10:28 PM, Cyril Scetbon wrote:
> Hi,
>
> Did you try to build 1.2.10 and to use it for your tests ? I've got the same
> issue and will give it a try as soon as it'
I get less issues with Pig 0.9.2 but still some. It seems to depend on the
script too. I have less issues if i change the script to get only 1 job
created, ie when I use 1 dump instead of 2. FYI, I have only 3 rows
Regards
--
Cyril SCETBON
On Sep 21, 2013, at 7:55 AM, Janne Jalkanen wrote
filtre),ttl(filtre) FROM t1 ;
filtre | writetime(filtre) | ttl(filtre)
+---+-
2 | 1380088288623000 |null
1 | 1380088288636000 |null
2 | 1380088289309000 |null
Regards
--
Cyril SCETBON
On 23 Oct 2013, at 12:00,
Yes it's included under commit 639c01a3504b
--
Cyril SCETBON
On 23 Oct 2013, at 19:33, Janne Jalkanen wrote:
>
> Question - is https://issues.apache.org/jira/browse/CASSANDRA-6102 in 1.2.11
> or not? CHANGES.txt says it's not, JIRA says it is.
>
> /Janne (temporaril
essfully bootstrapped the last 2 nodes.
FYI, A few weeks ago we added 4 new nodes in another DC with the same version
of Cassandra without any issue.
Here is the output log with DEBUG level enabled
http://www.sendspace.com/file/7p81lz
Thanks
--
Cyril SCETBON
Sorry but as the link is bad here is the good one :
http://www.sendspace.com/file/7p81lz
--
Cyril SCETBON
On 29 Oct 2013, at 15:38, Cyril Scetbon wrote:
> Hi,
>
> We added yesterday 4 nodes in one of our data-centers but met an exception on
> 2 of them :
>
> java.lang.Ill
FYI, we should upgrade to the last 1.2 version (1.2.11+) in January 2014.
However, we would like to know if it's a known fixed bug or inform you about
this issue if it's not.
--
Cyril SCETBON
On 29 Oct 2013, at 19:14, Robert Coli wrote:
> On Tue, Oct 29, 2013 at 7:38 AM, Cyril S
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