# \[ES 1.1.1\] Java Client - random NoNodeAvailable **URL:** \ **Category:** Elasticsearch\ **Created:** [October 8, 2014, 10:02am UTC](https://discuss.elastic.co/t/es-1-1-1-java-client-random-nonodeavailable/20136 "2014-10-08T10:02:10Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![sheliak\_lyr](https://avatars.discourse-cdn.com/v4/letter/s/bc8723/32.png) [@sheliak\_lyr](https://discuss.elastic.co/u/sheliak_lyr)\ **Post date:** [October 8, 2014, 10:02am UTC](https://discuss.elastic.co/t/es-1-1-1-java-client-random-nonodeavailable/20136/1 "2014-10-08T10:02:10Z")
Hello, My application is written in Java and uses Java Elasticsearch Client (1.1.1). On my build server, I set up a single ES server instance and have multiple plans with integration tests. Each plan: 1. Removes indices/aliases from ES (only those that are required by this plan) - this takes a few seconds 2. Creates indices/aliases/mappings etc. - this step takes about 45 seconds 3. Performs integration tests Sometimes, everything works. But usually one of the plans fails because of NoNodeAvailable exception at step 2/3. I've enabled debug logs and found TimeoutException: org.elasticsearch.transport.ReceiveTimeoutTransportException: [][inet[/10.132.4.197:9311]][cluster/nodes/info] request\_id [8] timed out after [5001ms] ``` at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:356) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:724) ``` Increasing timout to 10s did not help. After setting it to 60s the builds are stable (for now..). 5 seconds is a lot of time for simple ping. Do you have any idea what may cause such problem? Additional info: - problem occurs only when plans are run in parallel, - ES server has 2g memory (Xmx, Xms) and mlock set to true - there should be no problems with memory - logs on server contain no errors - unicast is used to connect to server - number of indices: 45 (per single plan) - shards per index: 2, 0 replicas Thanks! Sheliak -- 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+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/398fc3a1-6a3f-486f-93a0-87b930b66196%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/398fc3a1-6a3f-486f-93a0-87b930b66196%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 12:57am UTC](https://discuss.elastic.co/t/es-1-1-1-java-client-random-nonodeavailable/20136/2 "2017-07-06T00:57:42Z")