在elasticsearch-py docs中,我找不到注册映射的示例,该映射执行这些REST API docs所说的内容:
put mapping API允许为特定类型注册特定的映射定义。
$ curl -XPUT 'http://localhost:9200/twitter/tweet/_mapping' -d '
{
"tweet" : {
"properties" : {
"message" : {"type" : "string", "store" : true }
}
}
}
'
答案 0 :(得分:5)
对索引执行任何操作都涉及Indices API。 PUTing映射也是许多Indices API之一。可以在Python客户端文档的Indices
下的API Documentation
部分找到它们。
答案 1 :(得分:1)
这是一个完整的例子:
from elasticsearch import Elasticsearch
def fMap(document_type):
mapping={document_type:{\
"properties":{\
"a_field":{"type":"integer","store":"yes"},\
"other_field": {"type":"string","index":"analyzed","store":"no"},\
"title":{"type":"string","store":"yes","index": "analyzed","term_vector":"yes","similarity":"BM25"},\
"content":{"type":"string","store":"yes","index": "analyzed","term_vector": "yes","similarity":"BM25"}\
}}}
return mapping
def dSetting(nShards,nReplicas):
dSetting={
"settings":{"index":{"number_of_shards":nShards,"number_of_replicas":nReplicas}},\
"analysis":{\
"filter":{\
"my_english":{"type":"english","stopwords_path":"english.txt"},\
"english_stemmer":{"type":"stemmer","language":"english"}},\
"analyzer":{"english":{"filter":["lowercase","my_english","english_stemmer"]}}}}
return dSetting
def EsSetup(con,idx,docType,dset,mapping):
con.indices.delete(index=idx,ignore=[400, 404])
con.indices.create(index=idx,body=dset,ignore=400)
con.indices.put_mapping(index=idx,doc_type=docType,body=mapping)
conEs=Elasticsearch([{'host':'localhost','port':9200,'timeout':180}])
dMap = fMap('docTypeName')
dSet = dSetting(8,1)
EsSetup(conEs,'idxName','docTypeName',dset,dMap)