Re: Counters 2.1 Accuracy

2015-06-24 Thread Phil Yang
that the new counter implementations are safer although I'm not sure what that means in practice. Will the counters be 99.99% accurate? How often will they be over or under counted? Thanks, Mike. -- Thanks, Phil Yang

Re: Tables showing up as our_table-147a2090ed4211e480153bc81e542ebd/ in data dir

2015-04-29 Thread Phil Yang
as our_table-147a2090ed4211e480153bc81e542ebd/ instead of as our_table/ Why would that happen? We're also seeing lagging compactions and high cpu usage. Thanks, Don -- Thanks, Phil Yang

Re: Is 2.1.5 ready for upgrade?

2015-04-22 Thread Phil Yang
find that there are a lot of patches in 2.1.5. Is it ready for upgrade? I personally would not run either version in production at this time, but if forced, would prefer 2.1.5 over 2.1.2. =Rob -- Cheers, Brian http://www.integrallis.com -- Thanks, Phil Yang

Re: Getting ParNew GC in ... CMS Old Gen ... in logs

2015-04-22 Thread Phil Yang
-- Thanks, Phil Yang

Re: Re-bootstrap node after disk failure

2015-03-25 Thread Phil Yang
, Phil Yang ud1...@gmail.com wrote: you can use nodetool rebuild in this node. 2015-03-25 9:20 GMT+08:00 Flavien Charlon flavien.char...@gmail.com: Hi, What is the process to re-bootstrap a node after hard drive failure (Cassandra 2.1.3)? This is the same node as previously, but the data

Re: Re-bootstrap node after disk failure

2015-03-24 Thread Phil Yang
like to re-bootstrap it from the data stored on the other nodes of the cluster (I have RF=3). I am not using vnodes. Thanks Flavien -- Thanks, Phil Yang

Re: Steps to do after schema changes

2015-03-11 Thread Phil Yang
column or modifying any table properties? Thanks Ajay -- Thanks, Phil Yang

Re: Node stuck in joining the ring

2015-03-02 Thread Phil Yang
indexes. See CASSANDRA-8798 ~mck -- - Nate McCall Austin, TX @zznate Co-Founder Sr. Technical Consultant Apache Cassandra Consulting http://www.thelastpickle.com -- Thanks, Phil Yang

What are the factors that affect the release time of each minor version?

2015-02-28 Thread Phil Yang
release more frequently? Or we may make a rule to decide if we need release a new version? For example: If the latest version was released two weeks ago, or after the latest version we have already resolved 20 issues, we should release a new minor version. -- Thanks, Phil Yang

Re: Counter Column

2014-12-27 Thread Phil Yang
-- Thanks, Phil Yang

Re: Counter Column

2014-12-27 Thread Phil Yang
sorry for typo.. timestamp which Cassandra uses is independent on the timezone. Usually, it is recommended to use NTP to reduce the difference of timestamps in each nodes 2014-12-27 21:20 GMT+08:00 Phil Yang ud1...@gmail.com: In java, http://docs.oracle.com/javase/7/docs/api/java/lang