If you wish, I can prepare a knapsack backport for 0.20, then you can dump all your data into an archive file, and reimport the archive into a higher version.
Jörg On Thu, Oct 2, 2014 at 2:28 AM, Eugene Strokin <[email protected]> wrote: > Hello, > my ES cluster is still running version 0.20.1. It is time to upgrade. I > know I cannot just use indexes as is and replace the jars by the newest ES. > They are not compatible as far as I understood. > So I need to set up a parallel cluster with the newest ES and some how > transfer all the data with zero down time. The size of the indexes is about > 100Gb and the traffic is relatively big, so it could take some time, and > somehow I need to keep the clusters in sync. > Did someone had such experience? > Does someone have any suggestions how to approach this? > I cannot come up with some elegant solution. > Any help is greatly appreciated. > Thank you, > Eugene > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/187ebef9-d1ce-436f-8986-c355c853b622%40googlegroups.com > <https://groups.google.com/d/msgid/elasticsearch/187ebef9-d1ce-436f-8986-c355c853b622%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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAKdsXoHkKLYL9jGEvgJ0iMk8KBUoZ%3DL0BCpuMMfJu7MkeHBpyA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
