spark1.6+elasticsearch5.x 底层jar冲突

spark1.6.3

elasticsearch 5.4

bulk api 

```

(Netty4Utils:117)-NoSuchMethodError io.netty.buffer.CompositeByteBuf.addComponents(ZLjava/lang/Iterable;)Lio/netty/buffer/CompositeByteBuf;
at org.elasticsearch.transport.netty4.Netty4Utils.toByteBuf(Netty4Utils.java:78)
at org.elasticsearch.transport.netty4.Netty4Transport.sendMessage(Netty4Transport.java:422)
at org.elasticsearch.transport.netty4.Netty4Transport.sendMessage(Netty4Transport.java:93)
at org.elasticsearch.transport.TcpTransport.internalSendMessage(TcpTransport.java:1058)
at org.elasticsearch.transport.TcpTransport.sendRequestToChannel(TcpTransport.java:1040)

```

解决方案

```

.put("transport.type","netty3")
.put("http.type", "netty3")

```