Re: Cassandra 2.1: replace running node without streaming

2018-02-02 Thread Jürgen Albersdorfer
Cool, good to know. Do you know this is still true for 3.11.1? > Am 03.02.2018 um 08:19 schrieb Oleksandr Shulgin > : > > On 3 Feb 2018 02:42, "Kyrylo Lebediev" wrote: > Thanks, Oleksandr, > In my case I'll need to replace all nodes in

Re: Cassandra 2.1: replace running node without streaming

2018-02-02 Thread Oleksandr Shulgin
On 3 Feb 2018 02:42, "Kyrylo Lebediev" wrote: Thanks, Oleksandr, In my case I'll need to replace all nodes in the cluster (one-by-one), so streaming will introduce perceptible overhead. My question is not about data movement/copy itself, but more about all this token

Re: Cassandra 2.1: replace running node without streaming

2018-02-02 Thread Kyrylo Lebediev
Thanks, Oleksandr, In my case I'll need to replace all nodes in the cluster (one-by-one), so streaming will introduce perceptible overhead. My question is not about data movement/copy itself, but more about all this token magic. Okay, let's say we stopped old node, moved data to new node. Once

Re: unable to start cassandra 3.11.1

2018-02-02 Thread Jon Haddad
Java 9 is a significantly larger issue, see CASSANDRA-9608. > On Feb 2, 2018, at 8:49 AM, Kant Kodali wrote: > > When you say latest Java runtime you mean does it work with Java 9 as well? > > On Fri, Feb 2, 2018 at 5:02 AM, Sam Tunnicliffe

Re: unable to start cassandra 3.11.1

2018-02-02 Thread Kant Kodali
When you say latest Java runtime you mean does it work with Java 9 as well? On Fri, Feb 2, 2018 at 5:02 AM, Sam Tunnicliffe wrote: > I've actually just committed the fix for this to the 3.11 and trunk > branches, so if you desperately need a compatible build you can make build

Re: Cassandra 2.1: replace running node without streaming

2018-02-02 Thread Oleksandr Shulgin
On Fri, Feb 2, 2018 at 3:15 PM, Kyrylo Lebediev wrote: > Hello All! > > I've got a pretty standard task - to replace a running C* node [version > 2.1.15, vnodes=256, Ec2Snitch] (IP address will change after replacement, > have no control over it). > > There are 2 ways

Cassandra 2.1: replace running node without streaming

2018-02-02 Thread Kyrylo Lebediev
Hello All! I've got a pretty standard task - to replace a running C* node [version 2.1.15, vnodes=256, Ec2Snitch] (IP address will change after replacement, have no control over it). There are 2 ways stated in C* documentation how this can be done: 1) Add a new node, than 'nodetool

Re: unable to start cassandra 3.11.1

2018-02-02 Thread Sam Tunnicliffe
I've actually just committed the fix for this to the 3.11 and trunk branches, so if you desperately need a compatible build you can make build from those branches. As I mentioned on the JIRA, I expect we'll move to a release vote very soon, so hopefully should have a 3.11.2 release with this fix

Re: unable to start cassandra 3.11.1

2018-02-02 Thread Marcus Haarmann
you can try to checkout https://github.com/beobal/cassandra/tree/14173-3.11 and compile yourself a compatible version (unreleased), in case you are bound to the latest java runtime for any reason. Marcus Haarmann Von: "Kant Kodali" An: "user"

Re: Setting min_index_interval to 1?

2018-02-02 Thread Hannu Kröger
Wouldn’t that still try to read the index on the disk? So you would just potentially have all keys on the memory and on the disk and reading would first happen in memory and then on the disk and only after that you would read the sstable. So you wouldn’t gain much, right? Hannu > On 2 Feb