Re: how to force cassandra-stress to actually generate enough data

erenced herein > available at www.icapterms.com <http://www.icapterms.com/>. Please notify us > by reply message if this link does not work. > -- Julien Anguenot (@anguenot)

Re: Cassandra monitoring

ed, Jun 15, 2016 at 8:58 AM, Julien Anguenot <jul...@anguenot.org > <mailto:jul...@anguenot.org>> wrote: > >> On Jun 14, 2016, at 2:10 PM, Arun Ramakrishnan <sinchronized.a...@gmail.com >> <mailto:sinchronized.a...@gmail.com>> wrote: > > […] > &g

Re: Cassandra monitoring

for us expect couple of metrics (pending writes and pending cluster ops) that never got supported after Casandra 2.2.x. Did report the issue but it never got fixed. Otis if you are listening? :-) […] J. -- Julien Anguenot (@anguenot)

Re: Cluster not working after upgrade from 2.1.12 to 3.5.0

> org.apache.cassandra.service.ReadCallback$AsyncRepairRunner.run(ReadCallback.java:226) > ~[apache-cassandra-3.5.0.jar:3.5.0] > > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > [na:1.8.0_72] > > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [na:1.8.0_72] > > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_72] > > > Any help is much appreciated -- Julien Anguenot (@anguenot)

Re: Cluster not working after upgrade from 2.1.12 to 3.5.0

using UDT in the affected tables tho. > > Did you resolve it? > > Sent from my iPhone > >> On 21 juni 2016, at 18:27, Julien Anguenot <jul...@anguenot.org> wrote: >> >> I have experienced similar duplicate primary keys behavior with couple >> of tables a

Re: Cluster not working after upgrade from 2.1.12 to 3.5.0

wrote: > Did you see similar issues when querying using a driver? Because we get no > results in the driver what so ever > > Sent from my iPhone > >> On 21 juni 2016, at 18:50, Julien Anguenot <jul...@anguenot.org> wrote: >> >> See my comments on t

Re: Cluster not working after upgrade from 2.1.12 to 3.5.0

AM, Oskar Kjellin <oskar.kjel...@gmail.com> wrote: > Hmm, no way we can do that in prod :/ > > Sent from my iPhone > >> On 21 juni 2016, at 18:50, Julien Anguenot <jul...@anguenot.org> wrote: >> >> See my comments on the issue: I had to truncate and

Re: Cassandra eats all cpu cores, high load average

Hey, What about compactions count when that is happening? J. > On Feb 12, 2016, at 3:06 AM, Skvazh Roman wrote: > > Hello! > We have a cluster of 25 c3.4xlarge nodes (16 cores, 32 GiB) with attached 1.5 > TB 4000 PIOPS EBS drive. > Sometimes one or two nodes user cpu

Re: Cassandra eats all cpu cores, high load average

1-4 compactions at that moment. > We have many tombstones, which does not removed. > DroppableTombstoneRatio is 5-6 (greater than 1) > >> On 12 Feb 2016, at 15:53, Julien Anguenot <jul...@anguenot.org> wrote: >> >> Hey, >> >> What about compactions co

Re: Cassandra eats all cpu cores, high load average

ding compactions. > > > >> On 12 Feb 2016, at 18:44, Julien Anguenot <jul...@anguenot.org >> <mailto:jul...@anguenot.org>> wrote: >> >>> >>> On Feb 12, 2016, at 9:24 AM, Skvazh Roman <r...@skvazh.com >>> <mailto:r...@skvazh

Re: Cassandra eats all cpu cores, high load average

ool-Worker-10 RUNNABLE 51.10% 1.29% >486 SharedPool-Worker-34 RUNNABLE 51.06% 1.03% > Note: Only top 10 threads (according cpu load) are shown! > > >> On 12 Feb 2016, at 18:14, Julien Anguenot <jul...@anguenot.org> wrote: >>

Re: opscenter doesn't work with cassandra 3.0

verning The Home Depot >> terms of business or client engagement letter. The Home Depot disclaims all >> responsibility and liability for the accuracy and content of this attachment >> and for any damages or losses arising from any inaccuracies, errors, >> viruses, e.g., worms, trojan horses, etc., or other items of a destructive >> nature, which may be contained in this attachment and shall not be liable >> for direct, indirect, consequential or special damages in connection with >> this e-mail message or its attachment. > -- Julien Anguenot (@anguenot) USA +1.832.408.0344 <tel:+1.832.408.0344> FR +33.7.86.85.70.44

Re: My cluster shows high system load without any apparent reason

w/ LZ4. After disabling compression on commit logs the issue was gone on my side. J. -- Julien Anguenot (@anguenot) > On Jul 22, 2016, at 2:10 PM, Juho Mäkinen <juho.maki...@gmail.com> wrote: > > After a few days I've also tried disabling Linux kernel huge pages > defra

Re: Cassandra stable version for production

Personally hoping both release models (tick tock and long term stable release) will still co-exist after September. J. -- Julien Anguenot (@anguenot) > On Jul 21, 2016, at 1:41 AM, Jonathan Haddad <j...@jonhaddad.com> wrote: > > If I were starting a new project today, I

Re: [RELEASE] Apache Cassandra 3.0.8 released

Hey, The Debian packages do not seem to have been published. Normal? Thank you. J. > On Jul 6, 2016, at 4:20 PM, Jake Luciani wrote: > > The Cassandra team is pleased to announce the release of Apache Cassandra > version 3.0.8. > > Apache Cassandra is a fully

Re: [RELEASE] Apache Cassandra 3.0.8 released

All good now. Thanks. J. -- Julien Anguenot (@anguenot) > On Jul 8, 2016, at 4:10 AM, Jake Luciani <j...@apache.org> wrote: > > Sorry, I totally missed that. Uploading now. > > On Thu, Jul 7, 2016 at 4:51 AM, horschi <hors...@gmail.com > <mailto:hor

Re: duplicate values for primary key

Hey Oskar, I would comment and add all possible information to that Jira issue… J. -- Julien Anguenot (@anguenot) > On Aug 2, 2016, at 8:36 AM, Oskar Kjellin <oskar.kjel...@gmail.com> wrote: > > Hi, > > Ran into the same issue when going to 3.5. Completely killed our

Re: duplicate values for primary key

Hey Jesse, You might wanna check and comment against that issue: https://issues.apache.org/jira/browse/CASSANDRA-11887 J. -- Julien Anguenot (@anguenot) > On Aug 2, 2016, at 3:16 AM, Jesse Hodges <hodges.je...@gmail.com> wrote: > > Hi, I've got a bit of a conundrum. Rece

Re: Left Cassandra mailing list

Hey Mohammad, Just send a message to user-unsubscr...@cassandra.apache.org <mailto:user-unsubscr...@cassandra.apache.org> using the email address you subscribed with and you should be good to go. See header of page: http://mail-archives.apache.org/mod_mbox/cassandra-user/ J. --

Re: [RELEASE] Apache Cassandra 3.0.11 released

cache. It is quite handy for point releases when a rollback is required, and possible, because of regressions. Thanks. J. -- Julien Anguenot (@anguenot) > On Feb 21, 2017, at 12:03 PM, Michael Shuler <mich...@pbandjelly.org> wrote: > > The Cassandra team is pleased to