Re: Cassandra leap second

2015-07-01 Thread Narendra Sharma
We also experienced same, i.e. high cpu on Cassandra 1.1.4 node running in AWS. Restarting the vm worked. On Wed, Jul 1, 2015 at 4:58 AM, Jason Wee peich...@gmail.com wrote: same here too, on branch 1.1 and have not seen any high cpu usage. On Wed, Jul 1, 2015 at 2:52 PM, John Wong

Re: Cassandra leap second

2015-07-01 Thread Jason Wee
same here too, on branch 1.1 and have not seen any high cpu usage. On Wed, Jul 1, 2015 at 2:52 PM, John Wong gokoproj...@gmail.com wrote: Which version are you running and what's your kernel version? We are still running on 1.2 branch but we have not seen any high cpu usage yet... On Tue,

Re: Cassandra leap second

2015-07-01 Thread Alain RODRIGUEZ
I think it is more a kernel / java version issue than a Cassandra version related issue. From Datastax: Leap Second on June 30, 2015 Required Actions: Ensure that you are running on kernel version 3.4 or higher and using JDK version 7u60 or higher. This should protect you from the livelock

Re: Cassandra leap second

2015-07-01 Thread Jared Biel
Here is the full Datastax article: http://www.datastax.com/dev/blog/preparing-for-the-leap-second We had issues with C* and MySQL last time around (2012) but no issues this time thanks to upgraded systems. On 1 July 2015 at 14:39, Alain RODRIGUEZ arodr...@gmail.com wrote: I think it is more a

RE: Cassandra leap second

2015-06-30 Thread snair123 .
reboot of the machine worked From: nair...@outlook.com To: user@cassandra.apache.org Subject: Cassandra leap second Date: Wed, 1 Jul 2015 02:54:53 + Is it ok to run this https://blog.mozilla.org/it/2012/06/30/mysql-and-the-leap-second-high-cpu-and-the-fix/ Seeing high cpu