当发生以下错误时,我使用命令在本地计算机上运行Twitter Heron:
heron activate local WordCountTopology.
错误信息:
[root@localhost Desktop]# heron activate local WordCountTopology
[2017-12-02 05:23:32 +0000] [INFO]: Using cluster definition in /usr/local/heron/conf/local
[2017-12-02 05:23:32 +0000] [ERROR]: cluster/role/environ does not match. Topology 'WordCountTopology' is running at local/root/default, not local/yitian/default
[2017-12-02 05:23:32 +0000] [ERROR]: Failed to activate topology: WordCountTopology
答案 0 :(得分:1)
如果我们能看到详细的日志,那就太棒了 - 你能不能做到以下几点?
heron activate local --verbose WordCountTopology
它将打印多个日志,这有助于确定是否存在问题。