通过命令行将ndjson导入elasticsearch 7.2

我有一个ndjson文件data.json，类似于：

我想将其插入elasticSearch 7.2，并使用curl

但回调错误是：

{
"error":{
"root_cause":[{
"type":"illegal_argument_exception",
"reason":"Malformed action/metadata line [1], expected START_OBJECT or END_OBJECT but found [VALUE_STRING]"
}],
"type":"illegal_argument_exception",
"reason":"Malformed action/metadata line [1], expected START_OBJECT or END_OBJECT but found [VALUE_STRING]"
},
"status":400
}

我的操作系统是MacOS Mojave 10.14.5

---

如何解决此问题？

每个文档的第一个操作/元数据行需要稍微不同。您的data.json文件应如下所示：

{"index": {"_index": "products"}}
{"title": "item1", "price": 1}
{"index": {"_index": "products"}}
{"title": "item2", "price": 2}
{"index": {"_index": "products"}}
{"title": "item3", "price": 3}
{"index": {"_index": "products"}}
{"title": "item4", "price": 4}

---

缺少price属性。但是price是整数属性yyes，但是属性名称本身需要包装，price->price应该可以做到这一点。

{
"error":{
"root_cause":[{
"type":"illegal_argument_exception",
"reason":"Malformed action/metadata line [1], expected START_OBJECT or END_OBJECT but found [VALUE_STRING]"
}],
"type":"illegal_argument_exception",
"reason":"Malformed action/metadata line [1], expected START_OBJECT or END_OBJECT but found [VALUE_STRING]"
},
"status":400
}

{"index": {"_index": "products"}}
{"title": "item1", "price": 1}
{"index": {"_index": "products"}}
{"title": "item2", "price": 2}
{"index": {"_index": "products"}}
{"title": "item3", "price": 3}
{"index": {"_index": "products"}}
{"title": "item4", "price": 4}