Elasticsearch 7 报错:
Root mapping definition has unsupported parameters: [product : {properties={title={type=text}}}
原因:elasticsearch7默认不在支持指定索引类型,默认索引类型是_doc,如果想改变,则配置include_type_name: true 即可(这个没有测试,官方文档说的,无论是否可行,建议不要这么做,因为elasticsearch8后就不在提供该字段)。官方文档:https://www.elastic.co/guide/en/elasticsearch/reference/current/removal-of-types.html
下面的指令在ES6没问题:
PUT test_index
{
"settings":{
"number_of_shards":1,
"number_of_replicas":0
},
"mappings":{
"product": {
"properties": {
"title": {"type": "text"}
}
}
}
}
*****product为指定索引类型
ES7必须改为:
PUT test_index
{
"settings":{
"number_of_shards":1,
"number_of_replicas":0
},
"mappings":{
"properties": {
"title": {"type": "text"}
}
}
}