David, is this the case with older versions (both client and server on 0.90.x versions using java client), and across the 0.90 to 1.x boundary, or only post 1.x? On 22/04/2015 12:03 am, "David Pilato" <da...@pilato.fr> wrote:
> This should work in both ways. > > The client knows what is the node version. > The node knows what is the client version. > > So basically, if one knows he should not send a new data because the other > one is too old, it will simply ignore it. > Same for reading. If your node is newer, he knows that the client won’t > provide X or Y value. So he won’t try to read it. > > > That said, the best thing to do is to test it! :D > > > > -- > *David Pilato* - Developer | Evangelist > *elastic.co <http://elastic.co>* > @dadoonet <https://twitter.com/dadoonet> | @elasticsearchfr > <https://twitter.com/elasticsearchfr> | @scrutmydocs > <https://twitter.com/scrutmydocs> > > > > > > Le 21 avr. 2015 à 15:39, Costya Regev <cos...@totango.com> a écrit : > > Another Question : if i will upgrade my Elasticsearch Client to Version > 1.5.1 and my Elasticsearch Servers will stay on version 1.4.2 will it work > ? it there a backward compatibility ? > > On Tuesday, April 21, 2015 at 4:21:38 PM UTC+3, Costya Regev wrote: >> >> Just checking , >> >> so you are sure that there is forward compatibility... and my system will >> work fine with Es Client version of 1.4.1 when the server's version will be >> 1.5.1 , right ? >> >> On Tuesday, April 21, 2015 at 3:12:44 PM UTC+3, David Pilato wrote: >>> >>> It should work fine. >>> >>> -- >>> David ;-) >>> Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs >>> >>> Le 21 avr. 2015 à 14:08, Costya Regev <cos...@totango.com> a écrit : >>> >>> Hi , >>> >>> We have Elasticsearch Servers running with Es Version 1.4.2,our client >>> version is 1.4.1. >>> >>> We are about to upgrade our Es cluster Version to 1.5.1 , my question is >>> : >>> >>> Do we need to upgrade the client version to 1.5.1 or our current version >>> should be compatible with the new Version? >>> >>> >>> Thanks, >>> Costya. >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "elasticsearch" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to elasticsearc...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/elasticsearch/b82263a6-e35b-4a38-b4ac-d1b570e233a9%40googlegroups.com >>> <https://groups.google.com/d/msgid/elasticsearch/b82263a6-e35b-4a38-b4ac-d1b570e233a9%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >>> > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to elasticsearch+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/6bd32750-ed76-457a-ac79-24e810b689be%40googlegroups.com > <https://groups.google.com/d/msgid/elasticsearch/6bd32750-ed76-457a-ac79-24e810b689be%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to elasticsearch+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/B456AA03-5B37-4E04-9BD0-DE472DFB4AF2%40pilato.fr > <https://groups.google.com/d/msgid/elasticsearch/B456AA03-5B37-4E04-9BD0-DE472DFB4AF2%40pilato.fr?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CACj2-4Kf3JqnY5jjeO5NYhPGA7ZaXSWxDi4FhmG_y3-Gji5T8g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
