Re: Cassandra decompress already compressed data

2017-02-21 Thread Minh Do
Hi Alive, I think your observation is aligned to what I saw earlier during my debugging session. What you have is the compression in the wire between Java Driver and the C* Server. C* storage has a different flag and mechanism to compress its stored data in the SSTable files and as you can see,

Cassandra decompress already compressed data

2017-02-21 Thread Мириан Джачвадзе
The question related to C* driver and C* server itself. I'll ask it here and at C* driver developers group too. Hope somebody can give me an answer or maybe give an explanation why it happens as it happens. This is the story about cassandra 2.2.7(I've checked it with the C* 3.* and result is the

[RELEASE] Apache Cassandra 2.2.9 released

2017-02-21 Thread Michael Shuler
The Cassandra team is pleased to announce the release of Apache Cassandra version 2.2.9. Apache Cassandra is a fully distributed database. It is the right choice when you need scalability and high availability without compromising performance. http://cassandra.apache.org/ Downloads of source an

[RELEASE] Apache Cassandra 2.1.17 released

2017-02-21 Thread Michael Shuler
The Cassandra team is pleased to announce the release of Apache Cassandra version 2.1.17. Apache Cassandra is a fully distributed database. It is the right choice when you need scalability and high availability without compromising performance. http://cassandra.apache.org/ Downloads of source a

[RELEASE] Apache Cassandra 3.0.11 released

2017-02-21 Thread Michael Shuler
The Cassandra team is pleased to announce the release of Apache Cassandra version 3.0.11. Apache Cassandra is a fully distributed database. It is the right choice when you need scalability and high availability without compromising performance. http://cassandra.apache.org/ Downloads of source a

Re: Pluggable throttling of read and write queries

2017-02-21 Thread vincent gromakowski
Aren't you using mesos Cassandra framework to manage your multiple clusters ? (Seen a presentation in cass summit) What's wrong with your current mesos approach ? I am also thinking it's better to split a large cluster into smallers except if you also manage client layer that query cass and you can

Re: [VOTE PASSED] Release Apache Cassandra 3.0.11

2017-02-21 Thread Michael Shuler
Vote result: 8 +1 binding votes 1 +1 non-binding votes 0 +0 or -1 votes This release vote passed, so I'll get the artifacts published. -- Kind regards, Michael On 02/15/2017 07:15 PM, Michael Shuler wrote: > I propose the following artifacts for release as 3.0.11. > > sha1: 338226e042a22242645

Re: [VOTE PASSED] Release Apache Cassandra 2.2.9

2017-02-21 Thread Michael Shuler
Vote result: 8 +1 binding votes 2 +1 non-binding votes 0 +0 or -1 votes This release vote passed, so I'll get the artifacts published. -- Kind regards, Michael On 02/15/2017 07:16 PM, Michael Shuler wrote: > I propose the following artifacts for release as 2.2.9. > > sha1: 70a08f1c35091a36f7d9

Re: [VOTE PASSED] Release Apache Cassandra 2.1.17

2017-02-21 Thread Michael Shuler
Vote result: 8 +1 binding votes 1 +1 non-binding votes 0 +0 or -1 votes This release vote passed, so I'll get the artifacts published. -- Kind regards, Michael On 02/15/2017 07:16 PM, Michael Shuler wrote: > I propose the following artifacts for release as 2.1.17. > > sha1: 943db2488c8b62e1fbe

Re: Does C* coordinator writes to replicas in same order or different order?

2017-02-21 Thread Kant Kodali
Agreed that async performs better than sync in general but the catch here to me is the "order". The whole point of async is to do out of order processing by which I mean say if a request 1 comes in at time t1 and a request 2 comes in at time t2 where t1 < t2 and say now that t1 is taking longer to