San*_*ery 5 python scripting elasticsearch
我正在尝试使用 Elasticsearch 中的脚本来更新一些数据。我的脚本如下:
for i in df.index:
es.update(
index=indexout,
doc_type="suggestedTag",
id=df['dataId'][i],
_source=True,
body={
"script": {
"inline": "ctx._source.items.suggestionTime = updated_time",
"params": {
"updated_time": {
"field": df['suggestionTime'][i]
}
}
}
}
)
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但是当我这样做时,我收到以下错误:
引发HTTP_EXCEPTIONS.get(status_code,TransportError)(status_code,error_message,additional_info)elasticsearch.exceptions.RequestError:RequestError(400,'illegal_argument_exception','[jLIZdmn] [127.0.0.1:9300] [索引:数据/写入/更新[ s]]')
我已经查看了这个问题以启用它,但即使有了这个和文档,它仍然会引发相同的错误。我在 config/elasticsearch.yml 文件中插入了以下元素:
script.inline: true
script.indexed: true
script.update: true
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但我仍然无法避免从一开始就有的RequestError
你就快到了,只需要params.在之前添加updated_time:
{
"script": {
"inline": "ctx._source.items.suggestionTime = params.updated_time",
"params": {
"updated_time": {
"field": df['suggestionTime'][i]
}
}
}
}
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如果您尝试在Kibana 控制台中运行查询,它将如下所示:
POST /my-index-2018-12/doc/AWdpylbN3HZjlM-Ibd7X/_update
{
"script": {
"inline": "ctx._source.suggestionTime = updated_time",
"params": {
"updated_time": {
"field": "2018-10-03T18:33:00Z"
}
}
}
}
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您将看到 Elasticsearch 的完整响应,看起来像您的错误消息 + 有价值的详细信息:
{
"error": {
"root_cause": [
{
"type": "remote_transport_exception",
"reason": "[7JNqOhT][127.0.0.1:9300][indices:data/write/update[s]]"
}
],
"type": "illegal_argument_exception",
"reason": "failed to execute script",
"caused_by": {
"type": "script_exception",
"reason": "compile error",
"script_stack": [
"... _source.suggestionTime = updated_time",
" ^---- HERE"
],
"script": "ctx._source.suggestionTime = updated_time",
"lang": "painless",
"caused_by": {
"type": "illegal_argument_exception",
"reason": "Variable [updated_time] is not defined."
}
}
},
"status": 400
}
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这向我们指出了语法错误(参数显然是作为paramsobject注入的)。
我相信在这种情况下脚本设置不是问题的根源。
希望有帮助!