Issue loading index template in ES 5.0.0-alpha5

error_message.txt

The provided index template loading script works fine on ES 5.0.0-alpha4 but fails on ES 5.0.0-alpha5 with the following error message.

[2016-09-06 02:52:45,093][WARN ][http.netty4              ] [ECKV_Vw] caught exception while handling client http traffic, closing connection [id: 0x1ecebe60, L:/127.0.0.1:9200 - R:/127.0.0.1:64769]
java.lang.UnsupportedOperationException: unsupported message type: DefaultFullHttpResponse (expected: ByteBuf, FileRegion)
	at io.netty.channel.nio.AbstractNioByteChannel.filterOutboundMessage(AbstractNioByteChannel.java:260)
	at io.netty.channel.AbstractChannel$AbstractUnsafe.write(AbstractChannel.java:799)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.write(DefaultChannelPipeline.java:1291)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:748)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:811)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:824)
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:804)
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:841)
	at io.netty.handler.codec.MessageAggregator.decode(MessageAggregator.java:222)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
	at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:350)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:372)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:358)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:129)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:571)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:474)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:428)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:398)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:877)
	at java.lang.Thread.run(Thread.java:745)

load_test_template.sh

curl -XPUT 127.0.0.1:9200/_template/test -d '
{
  "template": "elasticlogs_dc_1s_0r",
  "settings": {
    "index.refresh_interval": "10s",
    "number_of_shards": 1,
    "number_of_replicas": 0
  },
  "mappings": {
    "_default_": {
      "dynamic_templates": [{
        "string_fields": {
          "mapping": {
            "type": "keyword"
          },
          "match_mapping_type": "string",
          "match": "*"
        }
      }],
      "properties": {
        "@timestamp": { "type": "date" },
        "@version": { "type": "keyword" },
        "@message": { "type": "text", "index": false },
        "geoip"  : {
          "dynamic": true,
          "properties" : {
            "location" : { "type" : "geo_point" }
          }
        },
        "request": {
          "norms": false,
          "type": "text",
          "fields": {
            "raw": {
              "ignore_above": 256,
              "type": "keyword"
            }
          }
        },
        "referrer": {
          "norms": false,
          "type": "text",
          "fields": {
            "raw": {
              "ignore_above": 256,
              "type": "keyword"
            }
          }
        }
      },
      "_all": {
        "enabled": false
      }
    }
  },
  "aliases": {}
}'