es分佈式 索引複製異常：org.elasticsearch.transport.RemoteTransportException: Failed to deserialize exception

org.elasticsearch.transport.RemoteTransportException: Failed to deserialize exception response from stream
Caused by: org.elasticsearch.transport.TransportSerializationException: Failed to deserialize exception response from stream
	at org.elasticsearch.transport.netty.MessageChannelHandler.handlerResponseError(MessageChannelHandler.java:169)
	at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:123)
	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:462)
	at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)
	at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
	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.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:722)
Caused by: java.io.StreamCorruptedException: unexpected end of block data
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1369)
	at java.io.ObjectInputStream.access$300(ObjectInputStream.java:205)
	at java.io.ObjectInputStream$GetFieldImpl.readFields(ObjectInputStream.java:2132)
	at java.io.ObjectInputStream.readFields(ObjectInputStream.java:537)
	at java.net.InetSocketAddress.readObject(InetSocketAddress.java:282)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1004)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1872)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1970)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1894)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1970)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1894)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1777)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
	at org.elasticsearch.transport.netty.MessageChannelHandler.handlerResponseError(MessageChannelHandler.java:167)

出現這種錯誤，我還以爲序列化字符出現問題，開始檢查配置文件，發現沒有異常。  

搜索一篇文章：http://jontai.me/blog/2013/06/elasticsearch-remotetransportexception-failed-to-deserialize-exception-response-from-stream/

文章上說可能是JVM版本不對。  所以開始查詢兩臺機器的JVM版本

linux 上命令:java -version

發現 兩臺機器的jvm 版本不一樣， 一個1.7.0_25, 另一個1.7.0_15

升級1.7.0_15 到 25， 更新其 環境變量路徑:vi /etc/profile

執行命令:source  /etc/profile 使環境變量立即生效

然後再查看 java -version 發現還是 1.7.0_15，

查看java路徑 命令： ll `which java`   

發現 軟連接不是指向 1.7.0_25路徑  執行軟連接命令: ln -sfv  /usr/local/java/jdk_1.7.0_25/bin/java    /etc/bin/java 

然後重啓es： ./bin/elasticsearch &

查看ES 正常工作分配副本。