标签：over val head bin birt print lines pre 笔记
1.导入JSON数据的方式有两种，一种是在web管理界面中导入，另一种是使用curl命令来导入
curl http://localhost:8983/solr/baikeperson/update/json?commit=true --data-binary @/home/XXX/下载/person/test1.json -H ‘Content-type:text/json; charset=utf-8‘
2.导入的时候注意格式
使用curl可以导入的格式
{
"add": {
"overwrite": true,
"doc": {
"id": 1,
"name": "Some book",
"author": ["John", "Marry"]
}
},
"add": {
"overwrite": true,
"boost": 2.5,
"doc": {
"id": 2,
"name": "Important Book",
"author": ["Harry", "Jane"]
}
},
"add": {
"overwrite": true,
"doc": {
"id": 3,
"name": "Some other book",
"author": "Marry"
}
}
}
在web界面中可以导入的格式
{"title":"许宝江","url":"7254863","chineseName":"许宝江","sex":"男","occupation":" 滦县农业局局长","nationality":"中国"}
不可以导入的格式
{"title":"鲍志成","url":"2074015","chineseName":"鲍志成","occupation":"医师","nationality":"中国","birthDate":"1901年","deathDate":"1973年","graduatedFrom":"香港大学"}
{"title":"许宝江","url":"7254863","chineseName":"许宝江","sex":"男","occupation":" 滦县农业局局长","nationality":"中国"}
格式转换的Scala代码
import java.io.{File, PrintWriter}
import scala.io.Source
/**
* Created by common on 17-5-10.
*/
object SplitJson {
def main(args: Array[String]): Unit = {
val inputPath = "/home/common/下载/person/part-r-00000-47c2fce6-87cb-4a33-af2c-309a621b070f.json"
val outputPath = "/home/common/下载/person/split.json"
val pw = new PrintWriter(new File(outputPath))
val s = Source.fromFile(new File(inputPath)).getLines()
pw.append("{\"add\": {\"overwrite\": true,\"doc\":")
s.foreach { x =>
if (s.hasNext) pw.append(s"$x").write("},\"add\": {\"overwrite\": true,\"doc\": \n")
else pw.append(s"$x").write("}}\n")
}
pw.flush
pw.close
}
}
导入成功将会返回，导入之后需要等上一段时间才会生成索引
{"responseHeader":{"status":0,"QTime":86}}
注意有可能还需要在下面的地址中加上
/var/solr/data/baikeperson/conf
<requestHandler name="/update/json" class="solr.JsonUpdateRequestHandler" />
导入了28W条人物百科数据
查询一下岳云鹏
标签：over val head bin birt print lines pre 笔记
原文地址：http://www.cnblogs.com/tonglin0325/p/6838427.html
