我试图为elasticsearch index创建index。当我使用下面的查询创建索引时,可以应用mappings。
请查找在elasticsearch中创建索引的查询
put index/profile/1
{
"firstname" : "Karthik",
"lastname" : "AS",
"address" : "4/167, SouthExtn, shanmuga nagar, NA",
"Skill" : "Java, JEE, ReactJS, ActiveMQ, ElasticSearch",
"filename" : "My_second_file_created_at_2012.01.13.pdf"
}对于上面创建的索引,可以应用mappings并能够成功搜索。请查找以下mappings详细信息
PUT /documents_test8
{
"settings" : {
"analysis" : {
"analyzer" : {
"filename_search" : {
"tokenizer" : "filename",
"filter" : ["lowercase"]
},
"filename_index" : {
"tokenizer" : "filename",
"filter" : ["lowercase","edge_ngram"]
}
},
"tokenizer" : {
"filename" : {
"pattern" : "[^\\p{L}\\d]+",
"type" : "pattern"
}
},
"filter" : {
"edge_ngram" : {
"side" : "front",
"max_gram" : 20,
"min_gram" : 1,
"type" : "edgeNGram"
}
}
}
},
"mappings" : {
"doc" : {
"properties" : {
"filename" : {
"type" : "text",
"search_analyzer" : "filename_search",
"index_analyzer" : "filename_index"
}
}
}
}
}但是在实际场景中,我正在通过logstash输入插件在elasticsearch中创建索引。能够在elasticsearch中创建索引,但是一旦在elasticsearch中通过logstash创建索引(在默认情况下),mappings也为该索引创建了(所有字段)。之后,无法应用我的mappings,它会显示index [documents_test9/P07B6_6mRqmH9IP-UaCjrw] already exists错误。如果我尝试删除该索引并执行此mapping,就会得到Failed to parse mapping [doc]: No handler for type [string] declared on field [filename]错误。
不确定,当通过logstash输入插件创建索引时,如何应用mappings
发布于 2018-06-11 21:57:53
如果我正确理解这个问题,您可以在通配符中使用索引模板,这样在通配符中包含名称匹配的任何新索引都将默认使用给定的索引模板。
对于下面的模板,任何包含名称文档*(即documents1、documents_test8等)的索引都将默认使用给定的索引模板。
PUT _template/documents
{
"template": "documents*",
"settings" : {
"analysis" : {
"analyzer" : {
"filename_search" : {
"tokenizer" : "filename",
"filter" : ["lowercase"]
},
"filename_index" : {
"tokenizer" : "filename",
"filter" : ["lowercase","edge_ngram"]
}
},
"tokenizer" : {
"filename" : {
"pattern" : "[^\\p{L}\\d]+",
"type" : "pattern"
}
},
"filter" : {
"edge_ngram" : {
"side" : "front",
"max_gram" : 20,
"min_gram" : 1,
"type" : "edgeNGram"
}
}
}
},
"mappings" : {
"doc" : {
"properties" : {
"filename" : {
"type" : "text",
"search_analyzer" : "filename_search",
"index_analyzer" : "filename_index"
}
}
}
}
}https://stackoverflow.com/questions/50799406
复制相似问题