solr,
solr : document field shema design
1 document是solr最基本的单元说明 他是有field组成的 其中field 可以指定数据的类型(text float ..indexed stored)
2 field analysis:告诉solr数据增长该怎么作当建立索引的时候 Field analysis is an important part of a field type
3 Solr Field Types A field type includes four types of information: • The name of the field type • An implementation class name • If the field type is a TextField, a description of the field analysis for the field type • Field attributes 4 field type class BCDIntField BCDLongField BCDStrField BinaryField BoolField ByteField DateField DoubleField ExternalFileField FloatField IntField LongField RandomSortField ShortField SortableDoubleField SortableFloatField SortableIntField SortableLongField StrField TextField TrieDateField TrieDoubleField TrieField TrieFloatField TrieIntField TrieLongField UUIDField还有一些field的属性,要理解一下
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