# Weird log entries in elasticsearch.log **URL:** \ **Category:** Elasticsearch\ **Created:** [December 28, 2012, 4:12pm UTC](https://discuss.elastic.co/t/weird-log-entries-in-elasticsearch-log/10194 "2012-12-28T16:12:31Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Allison\_A](https://avatars.discourse-cdn.com/v4/letter/a/7ba0ec/32.png) [@Allison\_A](https://discuss.elastic.co/u/Allison_A)\ **Post date:** [December 28, 2012, 4:12pm UTC](https://discuss.elastic.co/t/weird-log-entries-in-elasticsearch-log/10194/1 "2012-12-28T16:12:31Z")
I got some weird errors in my ES log... [2012-12-27 15:37:25,267][WARN][monitor.jvm] [Locus] [gc][ParNew][2676426][42057] duration [9.4s], collections [1]/[3.8m], total [9.4s]/[40.1m], memory [933.9mb]-\>[740.5mb]/[1.9gb], all\_pools {[Code Cache] [12.9mb]-\>[12.9mb]/[48mb]}{[Par Eden Space] [231.5mb]-\>[152kb]/[266.2mb]}{[Par Survivor Space] [33.2mb]-\>[33.2mb]/[33.2mb]}{[CMS Old Gen] [669.1mb]-\>[707.1mb]/[1.6gb]}{[CMS Perm Gen] [33.2mb]-\>[33.2mb]/[82mb]} Does anyone know what that means? Then I got a lot of: [2012-12-27 17:21:01,243][WARN][http.netty] [Locus] Caught excep tion while handling client http traffic, closing connection [id: 0x6d71402b, /10 .177.228.62:60136 :\> /10.180.158.120:9200] java.lang.IllegalStateException: received HttpChunk without HttpMessage at org.elasticsearch.common.netty.handler.codec.http.HttpChunkAggregator .messageReceived(HttpChunkAggregator.java:116) at org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.h andleUpstream(SimpleChannelUpstreamHandler.java:75) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUps tream(DefaultChannelPipeline.java:563) at org.elasticsearch.common.netty.channel.DefaultChannelPipeline$Default ChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(C hannels.java:296) at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.unfol dAndFireMessageReceived(FrameDecoder.java:420) After all of the weird HttpChunk things ES stopped working. Thanks in advance for any assistance! - Allison -- ---
**Author:** ![mvg](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mvg/32/98890_2.png) [@mvg](https://discuss.elastic.co/u/mvg)\ **Post date:** [January 2, 2013, 2:20pm UTC](https://discuss.elastic.co/t/weird-log-entries-in-elasticsearch-log/10194/2 "2013-01-02T14:20:39Z")
The first part is a warning message that Java garbage collection took longer than expected. Are you running queries with faceting, sorting or scripting? You see these warnings often? Perhaps the es process needs more memory. You can check this with the node stats api: > **[Elasticsearch Platform — Find real-time answers at scale](https://www.elastic.co)** > > Power insights and outcomes with the Elasticsearch Platform and AI. See into your data and find answers that matter with enterprise solutions designed to help you build, observe, and protect. Try Elasticsearch free today. (use the jvm flag) I think the last error could be a result of the first warning. Usually when memory becomes scarce ES nodes can become not responsive. Martijn On 28 December 2012 17:12, Allison A. [allisonandrews@feranassociates.com](mailto:allisonandrews@feranassociates.com) wrote: > I got some weird errors in my ES log... > > [2012-12-27 15:37:25,267][WARN][monitor.jvm] [Locus] > [gc][ParNew][2676426][42057] duration [9.4s], collections [1]/[3.8m], total > [9.4s]/[40.1m], memory [933.9mb]-\>[740.5mb]/[1.9gb], all\_pools {[Code Cache] > [12.9mb]-\>[12.9mb]/[48mb]}{[Par Eden Space] > [231.5mb]-\>[152kb]/[266.2mb]}{[Par Survivor Space] > [33.2mb]-\>[33.2mb]/[33.2mb]}{[CMS Old Gen] > [669.1mb]-\>[707.1mb]/[1.6gb]}{[CMS Perm Gen] [33.2mb]-\>[33.2mb]/[82mb]} > > Does anyone know what that means? > > Then I got a lot of: > > [2012-12-27 17:21:01,243][WARN][http.netty] [Locus] Caught > excep > tion while handling client http traffic, closing connection [id: 0x6d71402b, > /10 > .177.228.62:60136 :\> /10.180.158.120:9200] > java.lang.IllegalStateException: received HttpChunk without HttpMessage > at > org.elasticsearch.common.netty.handler.codec.http.HttpChunkAggregator > .messageReceived(HttpChunkAggregator.java:116) > at > org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.h > andleUpstream(SimpleChannelUpstreamHandler.java:75) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUps > tream(DefaultChannelPipeline.java:563) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline$Default > ChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) > at > org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(C > hannels.java:296) > at > org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.unfol > dAndFireMessageReceived(FrameDecoder.java:420) > > After all of the weird HttpChunk things ES stopped working. > > Thanks in advance for any assistance! > > - Allison > > -- -- Met vriendelijke groet, Martijn van Groningen -- ---
**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, 2:58am UTC](https://discuss.elastic.co/t/weird-log-entries-in-elasticsearch-log/10194/3 "2017-07-06T02:58:03Z")
Closed on July 6, 2017, 2:58am UTC