FWIW, in addition to replicas, there's an upcoming change to Lucene that will have checksums on index segments and minimize the chances of corruption in clusters
-- Itamar Syn-Hershko http://code972.com | @synhershko <https://twitter.com/synhershko> Freelance Developer & Consultant Author of RavenDB in Action <http://manning.com/synhershko/> On Fri, Apr 4, 2014 at 12:19 AM, Mark Walkom <[email protected]>wrote: > Data can be corrupted irrespective of its store. > What's probably more important is the processes and procedures around > writing and reading the data. > > But, being able to easily increase and scale replication is definitely a > positive. > > Regards, > Mark Walkom > > Infrastructure Engineer > Campaign Monitor > email: [email protected] > web: www.campaignmonitor.com > > > On 4 April 2014 02:34, Anand Somani <[email protected]> wrote: > >> Hi >> >> If I have data (that needs indexing) that I cannot lose, would it >> advisable to store it only in Elastic Search as the source of truth with 3 >> copies (2 replicas) ? Reading a little about index corruption and such, my >> gut feeling is no, but I was wondering if people had any experience with >> it. >> >> Thanks >> Anand >> >> -- >> 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/CANN9sNrVjG70inBwQZrq%2BXQOMivERE8eZekOD-6Co3RJDE8v5A%40mail.gmail.com<https://groups.google.com/d/msgid/elasticsearch/CANN9sNrVjG70inBwQZrq%2BXQOMivERE8eZekOD-6Co3RJDE8v5A%40mail.gmail.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/CAEM624Z_x9CVN2GRtiVWxhUNcQFs%2Bi%3DovHM5kJbOq-dRJsFS1A%40mail.gmail.com<https://groups.google.com/d/msgid/elasticsearch/CAEM624Z_x9CVN2GRtiVWxhUNcQFs%2Bi%3DovHM5kJbOq-dRJsFS1A%40mail.gmail.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/CAHTr4ZuPAw6rnsoW%3DcifPt9M62c%3DTtt2z_TesG_gLkQB10xphA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
