删除记录

删除单条记录,代码如下:

# encoding:utf-8
#!/usr/bin/python

from elasticsearch import Elasticsearch

class ElasticObj:
    def __init__(self, index_name, index_type, ip ="127.0.0.1"):

        '''
        :param index_name: 索引名称
        :param index_type: 索引类型
        '''
        self.index_name =index_name
        self.index_type = index_type

        # 无用户名密码状态
        self.es = Elasticsearch([ip])

        #用户名密码状态
        # self.es = Elasticsearch([ip],http_auth=('elastic', 'password'),port=9200)

    '''
    删除单条记录
    '''
    def Delete(self, id):
        print self.es.delete(index=self.index_name, doc_type=self.index_type, id=id)


if __name__ == "__main__":

    obj =ElasticObj("test", "test_type", ip ="127.0.0.1")
    obj.Delete(1)

执行结果:

{u'_type': u'test_type', u'_seq_no': 2, u'_shards': {u'successful': 1, u'failed': 0, u'total': 2}, u'_index': u'test', u'_version': 3, u'_primary_term': 1, u'result': u'deleted', u'_id': u'1'}

查看数据:

[root@centos7php7 elasticsearch-6.4.2]# curl -X GET 'localhost:9200/test/test_type/1?pretty'
{
  "_index" : "test",
  "_type" : "test_type",
  "_id" : "1",
  "found" : false
}

可以看到 ID=1 的记录已经被成功删除。

点击查看所有 Python 操作 ElasticSearch 简明教程 文章: https://codercto.com/courses/l/6.html

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