Storm Nimbus 序列号是什么意思? [英] What do Storm Nimbus sequence numbers mean?

问题描述

我已经编译了一个拓扑.在 nimbus 状态下，我有一些这样的数字序列

I have compiled a topology. In nimbus status I have some sequence of numbers like this

executor->start-time-secs <[2 2]1389244616,[3 3]1389244616,[4 4]1389244616,[5 5]1389244616,

序列号是什么意思?

推荐答案

按顺序

:executor->start-time-secs <[2 2]1389244616,[3 3]1389244616,[4 4]1389244616,[5 5]1389244616,

[2 2],[3 3],[1 1] - 代表节点.这些节点在 :executor->node+port{} 中分配，如下所示，由拓扑进一步使用

[2 2],[3 3],[1 1] - represents the node. These node are assigned in :executor->node+port{} as given below which is further used by topology

:executor->node+port {[3 3] ["7693b2c4-478b-4412-a351-c558f855374a" 4], [2 2] ["7693b2c4-478b-4412-a351-c558f855374a" 4], [1 1] ["7693b2c4-478b-4412-a351-c558f855374a" 4]}

1389244616 - 表示运行拓扑时的当前时间戳.

1389244616 - represents the current timestamp when you are running the topology.

作为 1389244616 等于 9-Jan-2014 @ 5:16:56am UTC

更多关于storm nimbus的信息，可以参考以下链接:

For more detailed information on storm nimbus, you can refer following link :

http://www.cnblogs.com/fxjwind/p/3144246.html

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