提示错误:{"error":{"root_cause":[{"type":"json_e_o_f_exception","reason":"Unexpected end-of-input: expected close marker for Object (start marker at [Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@407d7e6f; line: 1, column: 1])\n at [Source: org.elasticsearch.transport.netty4

我也是琢磨了1个多小时

最终究极解决办法:

bulk api对json语法有严格的要求，每个json串不能换行，只能放到一行，同时一个json串和一个json串之间必须要换行，否则会出现如下错误

{
  "error": {
    "root_cause": [
      {
        "type": "json_e_o_f_exception",
        "reason": "Unexpected end-of-input: expected close marker for Object (start marker at [Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@5a5932cd; line: 1, column: 1])\n at [Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@5a5932cd; line: 1, column: 3]"
      }
    ],
    "type": "json_e_o_f_exception",
    "reason": "Unexpected end-of-input: expected close marker for Object (start marker at [Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@5a5932cd; line: 1, column: 1])\n at [Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@5a5932cd; line: 1, column: 3]"
  },
  "status": 500
}

解决办法为你在Postman软件里先测试能不能运行，或者粘贴Elasticsearch官网里文档里的json检索的语法格式。百分九十九?