ES以更新时间为标准，分离数据

首先声明……因各种原因无法使用python安装es模块，所以使用一种笨方法进行数据删除……

ES数据备份、迁移、导入可查看链接：https://www.cnblogs.com/Huang-Niu/p/12598643.html

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
@Create Time : 2020/4/1
@File Name : elasticsearch_del.py
@Author : Mr.yang
@Python Version : 2.7
@Software : PyCharm
"""

import time
import json

Time = '2020-03-01 00:00:00'
jsonfile = open('./备份出来的的索引.json', 'r')
file = open('./时间大于Time的.json', 'w')
nonefile = open('./无更新时间戳的.json', 'w')
nullfile = open('./更新时间戳为null的.json', 'w')

def timestamp(times):
    if not times is None:
        timems = float(times/1000)
        time_local = time.localtime(timems)
        dt = time.strftime("%Y-%m-%d %H:%M:%S", time_local)
        if dt >= Time:
        g = json.dumps(line)
            file.write(g)
    else:
    d = json.dumps(line)
    nullfile.write(d)
    

for line in jsonfile:
    line = json.loads(line)
    s = line['_source']
    if s.has_key('updateTime'):
        timestamp(s['updateTime'])
    else:
        n = json.dumps(line)
        nonefile.write(n)