本文整理汇总了Python中cassandra.cluster.Cluster.remove_host方法的典型用法代码示例。如果您正苦于以下问题：Python Cluster.remove_host方法的具体用法？Python Cluster.remove_host怎么用？Python Cluster.remove_host使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cassandra.cluster.Cluster的用法示例。
在下文中一共展示了Cluster.remove_host方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: pi_data
# 需要导入模块: from cassandra.cluster import Cluster [as 别名]
# 或者: from cassandra.cluster.Cluster import remove_host [as 别名]
table = """
CREATE TABLE IF NOT EXISTS pi_data (
hour INT,
time INT,
temp INT,
PRIMARY KEY (hour, time)
)
"""
session.execute(table)
# Make a Loop to simulate times
time_delay = 0
stmt = session.prepare("INSERT INTO pi_data (hour, time, temp) VALUES (?, ?, ?)")
stmt.consistency_level = ConsistencyLevel.LOCAL_ONE
while 1: # just keep going
time.sleep(0.4)
rand = randint(1, 12)
temp = randint(1, 120)
time_delay += 1
# Put data into table
future = session.execute_async(stmt, (rand, time_delay, temp))
sys.stdout.write("{} :".format(future._current_host))
sys.stdout.write(" WROTE : Hour {:<5d} | Time {:<5d} | Temp {:<5d}".format(rand, time_delay, temp))
try:
future.result(0.5)
except OperationTimedOut:
sys.stdout.write(" TIMED OUT: Reconnecting...")
cluster.remove_host(future._current_host)
print " "