[英]Update a field from a Elasticsearch document
我需要更新索引为 Elasticsearch 的文档中的一个字段。 我该怎么做。
"redcash_sale": {
"type": "object"
}
将上面的字段更新到下面(使启用为 false):-
sale_property_development_j/_mapping/property
{
"properties": {
"redcash_sale": {
"type": "object",
"enabled": false
}
}
}
当我再次映射到 elasticsearch 时引发错误:-
错误
{
"error": {
"root_cause": [
{
"type": "mapper_exception",
"reason": "Can't update attribute for type [_doc.redcash_sale.enabled] in index mapping"
}
],
"type": "mapper_exception",
"reason": "Can't update attribute for type [_doc.redcash_sale.enabled] in index mapping"
},
"status": 500
}
提前致谢!
您可以做的是将您的数据_reindex到 dest 索引,删除原始索引,然后使用新映射再次_reindex到原始索引。
重新索引:
POST _reindex
{
"source": {
"index": "sale_property_development_j"
},
"dest": {
"index": "new_sale_property_development_j"
}
}
删除原始索引:
DELETE sale_property_development_j
创建请求的映射:
PUT sale_property_development_j
{
"mappings":{
"property":{
"properties": {
"redcash_sale": {
"type": "object",
"enabled": false
}
}
}
}
}
再次重新索引:
POST _reindex?wait_for_completion=false
{
"source": {
"index": "new_sale_property_development_j"
},
"dest": {
"index": "sale_property_development_j"
}
}
最后:
DELETE new_sale_property_development_j
很高兴有解决方案
根据: https://www.elastic.co/guide/en/elasticsearch/reference/current/enabled.html
无法使用 PUT 映射 API 更新已启用。
然后你必须重新索引你的数据。
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