Dubhe/dubhe_data_process/script/gettaskscript.py

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

"""
Copyright 2020 Tianshu AI Platform. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
=============================================================
"""

getTaskLua = """
local queue = KEYS[1]
local element = redis.call('zrangebyscore', queue, 0, 9999999999999, 'limit', 0, 1)
print(element[0])
if table.getn(element) > 0 then
   print('delete this element')
   redis.call('zrem', queue, element[1])
end   
return element
"""