ElasticSearch Error 1

elasticsearch.log

[2014-10-29 14:50:42,417][DEBUG][action.search.type       ] [Raymond Sikorsky] [logstash-2014.10.24][4], node[SIJnLIjXQMegSPwFvcgsTg], [P], s[STARTED]: Failed to execute [org.elasticsearch.action.search.SearchRequest@17fa56ce] lastShard [true]
org.elasticsearch.common.util.concurrent.EsRejectedExecutionException: rejected execution (queue capacity 1000) on org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$4@690efe37
	at org.elasticsearch.common.util.concurrent.EsAbortPolicy.rejectedExecution(EsAbortPolicy.java:62)
	at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:767)
	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:658)
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.onFirstPhaseResult(TransportSearchTypeAction.java:293)
	at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.start(TransportSearchTypeAction.java:190)
	at org.elasticsearch.action.search.type.TransportSearchQueryThenFetchAction.doExecute(TransportSearchQueryThenFetchAction.java:59)
	at org.elasticsearch.action.search.type.TransportSearchQueryThenFetchAction.doExecute(TransportSearchQueryThenFetchAction.java:49)
	at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:63)
	at org.elasticsearch.action.search.TransportSearchAction.doExecute(TransportSearchAction.java:108)
	at org.elasticsearch.action.search.TransportSearchAction.doExecute(TransportSearchAction.java:43)
	at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:63)
	at org.elasticsearch.client.node.NodeClient.execute(NodeClient.java:92)
	at org.elasticsearch.client.support.AbstractClient.search(AbstractClient.java:212)
	at org.elasticsearch.rest.action.search.RestSearchAction.handleRequest(RestSearchAction.java:98)
	at org.elasticsearch.rest.RestController.executeHandler(RestController.java:159)
	at org.elasticsearch.rest.RestController.dispatchRequest(RestController.java:142)
	at org.elasticsearch.http.HttpServer.internalDispatchRequest(HttpServer.java:121)
	at org.elasticsearch.http.HttpServer$Dispatcher.dispatchRequest(HttpServer.java:83)
	at org.elasticsearch.http.netty.NettyHttpServerTransport.dispatchRequest(NettyHttpServerTransport.java:291)
	at org.elasticsearch.http.netty.HttpRequestHandler.messageReceived(HttpRequestHandler.java:43)
	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$1.run(DeadLockProofWorker.java:42)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)

ElasticSearch Process:

/usr/java/default/bin/java -Xms2048m -Xmx2048m -Xss512k -Djava.awt.headless=true -XX:+UseParNewGC 
-XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly 
-XX:+HeapDumpOnOutOfMemoryError -Delasticsearch -Des.foreground=yes -Des.path.home=/mnt/elasticsearch-1.1.1 
-cp :/mnt/elasticsearch-1.1.1/lib/elasticsearch-1.1.1.jar:/mnt/elasticsearch-1.1.1/lib/*:/mnt/elasticsearch-1.1.1/lib/sigar/* 
org.elasticsearch.bootstrap.Elasticsearch

May be this could help
http://elasticsearch-users.115913.n3.nabble.com/EsRejectedExecutionException-rejected-execution-queue-capacity-1000-td4061509.html

TryingOut