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POUnable to start two ElasticSearch nodes using unicast on windows
 

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  1. POUnable to start two ElasticSearch nodes using unicast on windows
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    <p>I am trying to start two ElasticSearch nodes on windows. If I use multicast, then the nodes start up properly. However, I am getting an exception when attempting to use unicast.</p> <p>My settings are:</p> <pre><code>cluster.name: mycluster name.name: NODE1 node.master: true node.data: true index.number_of_shards: 5 index.number_of_replicas: 1 discovery.zen.ping.multicast.enabled: false discovery.zen.ping.unicast.hosts: ["node2:9200"] </code></pre> <p>and</p> <pre><code>cluster.name: mycluster name.name: NODE2 node.master: false # tried true as well node.data: true index.number_of_shards: 5 index.number_of_replicas: 1 discovery.zen.ping.multicast.enabled: false discovery.zen.ping.unicast.hosts: ["node1:9200"] </code></pre> <p>I can successfully start ES on node1 but when I attempt to start ES on node2, I get the following exception in node1:</p> <pre><code>[2013-10-11 15:04:02,307][WARN ][http.netty ] [NODE1] Caught exception while handling client http traffic, closing connection [id: 0x4061b93e, /10.241.2.96:58768 :&gt; /10.241.1.70:9200] java.lang.IllegalArgumentException: empty text at org.elasticsearch.common.netty.handler.codec.http.HttpVersion.&lt;init&gt;(HttpVersion.java:97) at org.elasticsearch.common.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:62) at org.elasticsearch.common.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:75) at org.elasticsearch.common.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:189) at org.elasticsearch.common.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:101) at org.elasticsearch.common.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) at org.elasticsearch.common.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:554) at org.elasticsearch.common.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:365) at org.elasticsearch.common.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:102) 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) ... </code></pre> <p>My environment:</p> <pre><code>Elastic Search Version on both node1 and node2: 0.90.3 Java version: java version "1.7.0" Java(TM) SE Runtime Environment (build 1.7.0-b147) Java HotSpot(TM) 64-Bit Server VM (build 21.0-b17, mixed mode) </code></pre> <p>Any ideas what's happening here?</p> <p>Thanks, Eric</p>
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    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. COare you starting them both on the same machine? or different machines?
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      1. POUnable to start two ElasticSearch nodes using unicast on windows
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    2. COalso, shouldn't the hostname in unicast.host= be the hostname or ip of the machine, not the name of the other es node?
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      1. POUnable to start two ElasticSearch nodes using unicast on windows
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    3. COI was starting the instances on different machines. I believe the hostname should be for the other node, as that is what enables the nodes to discover each other.
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