Hey, very hard to tell what has been happening here without more information. There has been a fix for this added recently, see https://github.com/elasticsearch/elasticsearch/commit/3ea1d00869a33b1e36984bc8c38e03fa16829778
However this only happens when you get rejected requests in your thread pools, is this the case? You can check with the nodes stats API. --Alex On Mon, Apr 28, 2014 at 12:03 PM, Timmy Ziesenhenne < [email protected]> wrote: > We use elasticsearch since a couple of weeks and there are over 160 > million of entries separated in a couple of indexes splitted by month (e.g. > index_2014_01,index_2014_02,....). > Sometimes if we send a bulk query requests to the elasticsearch nodes for > some requests there is no responses and no timeouts. There is no chance to > reproduce this problem because it happens randomly and also on querys wich > works seconds before with a minimum response time. We started to debug down > to the elasticsearch transport client without success. We noticed that > there was a request without response (Breakpoints where hooked in > response-listener, request-listener and failure-listener) - even after a > long wait time there was no response or failure. There is no exception or > log-output which indicates that problem except that after a time there is a > "disconnected from node" message. > There is not much load on the elasticsearch cluster and on our firewall > all ports from 9200 to 9400 are open > > Our application structure: > TOMCAT 7 (JAVAEE-7u25) --> spring-data-elasticsearch-1.0.0.M2 --> > elasticsearch-1.1.0(1.0.0 with same issue) ----------> elasticsearch (8 > nodes) version 1.0.0 (JAVA-7u25) > > This issue happens randomly and we have no idea where it comes from. > > -- > 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/ae9c972b-6fae-4cf2-8a0c-d43143a09ac2%40googlegroups.com<https://groups.google.com/d/msgid/elasticsearch/ae9c972b-6fae-4cf2-8a0c-d43143a09ac2%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/CAGCwEM-udpsEDHXpSb%3DKAB6y1y31dwT5eSz9jbFhk5Z-zmhq3Q%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
