The thread pool will reject any search requests when there are 1000 actions already queued.
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/modules-threadpool.html Do you have this many search requests at one time? Do you have warmers and/or percolators running since you mentioned it occurred at startup? -- Ivan On Thu, Jul 31, 2014 at 12:36 AM, Anand kumar <[email protected]> wrote: > Hi All, > > In my cluster, I'm having around 500 indices. When i'm trying to start the > elasticsearch instance, its showing the following exception. > Why its happening, what should be done to resolve it? > > Thanks, > Anand > > > [2014-07-31 11:50:01,551][DEBUG][action.search.type ] [ESCS_NODE] > [components][3], node[VQMkI5CBRB2hDEnZ5yVLcw], [P], s[STARTED]: Failed to > execute [org.elasticsearch.action.search.SearchRequest@c34bbb8] lastShard > [true] > org.elasticsearch.common.util.concurrent.EsRejectedExecutionException: > rejected execution (queue capacity 1000) on > org.elasticsearch.search.action.SearchServiceTransportAction$23@60cfc409 > at > org.elasticsearch.common.util.concurrent.EsAbortPolicy.rejectedExecution(EsAbortPolicy.java:62) > at > java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821) > at > java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372) > at > org.elasticsearch.search.action.SearchServiceTransportAction.execute(SearchServiceTransportAction.java:509) > at > org.elasticsearch.search.action.SearchServiceTransportAction.sendExecuteQuery(SearchServiceTransportAction.java:203) > at > org.elasticsearch.action.search.type.TransportSearchQueryThenFetchAction$AsyncAction.sendExecuteFirstPhase(TransportSearchQueryThenFetchAction.java:80) > at > org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:171) > at > org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.start(TransportSearchTypeAction.java:153) > at > org.elasticsearch.action.search.type.TransportSearchQueryThenFetchAction.doExecute(TransportSearchQueryThenFetchAction.java:59) > at > org.elasticsearch.action.search.type.TransportSearchQueryThenFetchAction.doExecute(TransportSearchQueryThenFetchAction.java:49) > at > org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:63) > at > org.elasticsearch.action.search.TransportSearchAction.doExecute(TransportSearchAction.java:101) > at > org.elasticsearch.action.search.TransportSearchAction.doExecute(TransportSearchAction.java:43) > at > org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:63) > at org.elasticsearch.client.node.NodeClient.execute(NodeClient.java:92) > at > org.elasticsearch.client.support.AbstractClient.search(AbstractClient.java:212) > at > org.elasticsearch.rest.action.search.RestSearchAction.handleRequest(RestSearchAction.java:75) > at > org.elasticsearch.rest.RestController.executeHandler(RestController.java:159) > at > org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:142) > at > org.elasticsearch.http.HttpServer.internalDispatchRequest(HttpServer.java:121) > at > org.elasticsearch.http.HttpServer$Dispatcher.dispatchRequest(HttpServer.java:83) > at > org.elasticsearch.http.netty.NettyHttpServerTransport.dispatchRequest(NettyHttpServerTransport.java:294) > at > org.elasticsearch.http.netty.HttpRequestHandler.messageReceived(HttpRequestHandler.java:44) > at > org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) > at > org.elasticsearch.common.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) > at > org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) > at > org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:296) > at > org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) > at > org.elasticsearch.common.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) > at > org.elasticsearch.common.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) > at > org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) > at > org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:74) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.elasticsearch.common.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) > at > org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:268) > at > org.elasticsearch.common.netty.channel.Channels.fireMessageReceived(Channels.java:255) > at > org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) > at > org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) > at > org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318) > at > org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) > at > org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) > at > org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) > at > org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > > -- > 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/6fffef94-9082-42a8-8ed7-cbabd5d5a795%40googlegroups.com > <https://groups.google.com/d/msgid/elasticsearch/6fffef94-9082-42a8-8ed7-cbabd5d5a795%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. 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