public class DrumKitTestDrive {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Echo e1 = new Echo();
Echo e2 = new Echo();
// **e2 = e1;**
int x=0;
while( x < 4 ){
e1.hello();
e1.count = e1.count + 1;
if(x==3){
e2.count = e2.count + 1;
}
if(x>0){
e2.count = e2.count + e1.count;
}
x = x + 1;
}
System.out.print(e2.count);
}
}
class Echo {
int count = 0;
void hello(){
System.out.println("Hellooooo...."); …Run Code Online (Sandbox Code Playgroud) 我在我的本地ES 1.3.4实例和JDBC For MySql 1.3.4.4上有一个River
这条河工作正常并在ES中导入数据.问题我面对的是我的一个字段是一个文本字段,并且在其中有空格.例如'实时计算器'.ES将其编入"真实","时间"和"计算器"而不是"实时计算器".
所以我使用下面提到的JSON创建映射:
{
"sale_test": {
"properties": {
"Client": {
"index": "not_analyzed",
"type": "string"
},
"OfferRGU": {
"type": "long"
},
"SaleDate": {
"format": "dateOptionalTime",
"type": "date"
},
"State": {
"type": "string"
}
}
}
}
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和命令:
curl -XPUT http://localhost:9200/my_index/_mapping/my_type
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但我得到以下提到的错误:
> {"error":"MapperParsingException[Root type mapping not empty after
> parsing! Remaining fields: [sale_test :
> {properties={Client={type=string, index=not_analyzed},
> OfferRGU={type=long}, SaleDate={type=date, format=dateOptionalTime},
> State={type=string}}}]]","status":400}
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当我尝试使用下面提到的命令查看当前映射时:
curl -XGET http://localhost:9200/dgses/sale_test_river/_mapping
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我只得到这个:{}
谢谢你的帮助.