You might try 1.5, which was released today. There was a bug fix for date histograms whereby improper DST handling could cause incorrect results.
> On Mar 23, 2015, at 5:35 PM, MC <[email protected]> wrote: > > Just realized I forgot to mention: this is with version 1.4.4. Also I've > been able to localize it to a specific day's index, but I'm not sure what the > next steps should be to find the root cause and prevent/correct it. > > On Monday, March 23, 2015 at 4:34:04 PM UTC-4, MC wrote: > I'm wondering if anyone had seen something like this before: I have a 5 node > cluster with a bunch of large date based indices (I.e. each daily index can > have 50m docs). I have some kibana dashboards which visualize the data. > Every so often one of the histogram graphs displays incorrect data - it > creates a huge spike for one day and everything else is unreadable. The > spike is incorrect (I.e. the elasticsearch data result is actually wrong). > The weirder thing is that even on the same graph it is inconsistent - it > looks OK at one point and then after a refresh it shows the bad data and then > randomly switches back and forth. Is it possible that a replica or shard is > corrupt? (The status of the cluster is green). Any thoughts on what may > cause this or an approach for debugging it? > > -- > 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] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/31bc8d2c-174f-4a19-9351-e62723372529%40googlegroups.com > > <https://groups.google.com/d/msgid/elasticsearch/31bc8d2c-174f-4a19-9351-e62723372529%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout > <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/B4303374-4DEE-4491-9316-0584EE42A61F%40elastic.co. For more options, visit https://groups.google.com/d/optout.
