Re: A new Java Zero Day exploit is affecting Java 1.8.0.45

2015-07-14 Thread seijoed
Looks like complete and utter FUD. In the latest attack, malicious emails containing links to sites hosting the Java exploit are said to have been sent to armed forces of an unnamed NATO country, and a US defense organization. So this has nothing to do with J2SE or EE running containers.

Re: A new Java Zero Day exploit is affecting Java 1.8.0.45

2015-07-14 Thread Ali Akhtar
If anyone finds that this effects servers / c*, please update us so we can take mitigation measures. Thanks. On Wed, Jul 15, 2015 at 12:48 AM, Ariel Weisberg wrote: > Hi, > > Sounds like this isn’t an issue with the runtime. It’s another > plugin/webstart/whatever desktop issue that doesn’t eff

Re: OpsCenter datastax-agent 300% CPU

2015-07-14 Thread Mikhail Strebkov
Looks like it dies with OOM: https://gist.github.com/kluyg/03785041e16333015c2c On Tue, Jul 14, 2015 at 12:01 PM, Mikhail Strebkov wrote: > OpsCenter 5.1.3 and datastax-agent-5.1.3-standalone.jar > > On Tue, Jul 14, 2015 at 12:00 PM, Sebastian Estevez < > sebastian.este...@datastax.com> wrote: >

Re: A new Java Zero Day exploit is affecting Java 1.8.0.45

2015-07-14 Thread Ariel Weisberg
Hi, Sounds like this isn’t an issue with the runtime. It’s another plugin/webstart/whatever desktop issue that doesn’t effect servers. I Googled but didn’t find a precise description of what the issue is. Regards, Ariel > On Jul 14, 2015, at 3:31 PM, Marcos Ortiz wrote: > > Regards to all Cas

A new Java Zero Day exploit is affecting Java 1.8.0.45

2015-07-14 Thread Marcos Ortiz
Regards to all Cassandra´s users. I just wanted to inform there is a new Java Zero Day exploit recently discovered by Trend Micro around the Hacking Team massive leak. This exploit is affecting the latest Java version 1.8.0.45, not Java 1.6 or 1.7, so, I´m just informing this to be aware of this

Re: OpsCenter datastax-agent 300% CPU

2015-07-14 Thread Mikhail Strebkov
OpsCenter 5.1.3 and datastax-agent-5.1.3-standalone.jar On Tue, Jul 14, 2015 at 12:00 PM, Sebastian Estevez < sebastian.este...@datastax.com> wrote: > What version of the agents and what version of OpsCenter are you running? > > I recently saw something like this and upgrading to matching version

Re: OpsCenter datastax-agent 300% CPU

2015-07-14 Thread Sebastian Estevez
What version of the agents and what version of OpsCenter are you running? I recently saw something like this and upgrading to matching versions fixed the issue. On Jul 14, 2015 2:58 PM, "Mikhail Strebkov" wrote: > Hi everyone, > > Recently I've noticed that most of the nodes have OpsCenter agent

OpsCenter datastax-agent 300% CPU

2015-07-14 Thread Mikhail Strebkov
Hi everyone, Recently I've noticed that most of the nodes have OpsCenter agents running at 300% CPU. Each node has 4 cores, so agents are using 75% of total available CPU. We're running 5 nodes with OpenSource Cassandra 2.1.8 in AWS using Community AMI. OpsCenter version is 5.1.3. We're using Ora

Re: Bulk loading performance

2015-07-14 Thread David Haguenauer
* Graham Sanderson , 2015-07-13 18:21:08 Mon: > > Is there a set of best practices for this kind of workload? We would > > like to avoid interfering with reads as much as possible. > Ironically in my experience the fastest ways to get data into C* are > considered “anti-patterns” by most (but I hav

Re: DROP Table

2015-07-14 Thread Sebastian Estevez
When you say schema to settle, do you means we provide proper consistency level? I don't think there is a provision to do that in tool. Or I can change the SYSTEM KEYSPACE definition of replication factor equal to number of nodes? I mean the nodes have to all be on the same schema version. In the

Re: DROP Table

2015-07-14 Thread Sebastian Estevez
Thank you Mikhail. I'll take a look at your utility. On Jul 13, 2015 5:30 PM, "Mikhail Strebkov" wrote: > Hi Saladi, > > Recently I faced a similar problem, I had a lot of CFs to fix, so I wrote > this: https://github.com/kluyg/cassandra-schema-fix > I think it can be useful to you. > > Kind rega