As the name implies, this gives you the ability to control how data is packed (and unpacked) for its trip across the wire.
顾名思义，这使您能够控制数据的打包(和解包)方式，以在线路上进行传输。
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If you are using your own data model files, or have unpacked the zip file into a different location, you can provide these Settings by adjusting the parameters in the sample.properties file.