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45_Partial_update 的错误 #594

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johnnico233 opened this issue Aug 3, 2019 · 1 comment
Open

45_Partial_update 的错误 #594

johnnico233 opened this issue Aug 3, 2019 · 1 comment

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@johnnico233
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johnnico233 commented Aug 3, 2019

“我们也可以通过使用脚本给 tags 数组添加一个新的标签。在这个例子中,我们指定新的标签作为参数,而不是硬编码到脚本内部。 这使得 Elasticsearch 可以重用这个脚本,而不是每次我们想添加标签时都要对新脚本重新编译:”

这一段中的代码:

POST /website/blog/1/_update { "script" : "ctx._source.tags+=new_tag", "params" : { "new_tag" : "search" } }

在7.2无法执行,需要修改成以下代码才可以执行
POST /website/blog/1/_update { "script" : { "inline":"ctx._source.tags+=params.new_tag", "params" : { "new_tag" : "search" } } }

@antelop304
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7.3.0,需要修改为:
POST /website/blog/1/_update?pretty
{
"script" : {
"inline":"ctx._source.tags.add(params.new_tag)",
"params" : {
"new_tag" : "search"
}
}
}

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