使用全局字典报错AppendTrieDictionary can't retrive value from id

[wang...@snqu.com]

hi, 
 每个维度的基数有590万,当在rowkey中选择dict时，编译产生错误：
“Too high cardinality is not suitable for dictionary -- cardinality: 5978388“

所以修改了model, 没有定义rowkey, 对所有维度定义了全局字典，build成功，查询时报错： 
“AppendTrieDictionary can't retrive value from id“