有对 storm 熟悉的同学吗 - V2EX
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buptlee
V2EX    Linux

有对 storm 熟悉的同学吗

  •  
  •   buptlee
    Xiaoxin2009 2014-03-11 10:16:34 +08:00 5092 次点击
    这是一个创建于 4240 天前的主题,其中的信息可能已经有所发展或是发生改变。
    是这样的,我安装了local版本的storm,跑了一下storm-starter这个例子,最开始的时候是成功了。但是昨天我重新运行了一下WordCountTopology这个例子。在启动supervisor这一步失败了,在终端中出现的错误是:
    kill: No such process
    kill: No such process
    kill: No such process
    我检查了logs,有用的log如下:
    2014-03-11 09:45:09 supervisor [INFO] 16b6673f-31d1-4f58-b41c-e88cd8974ddc still hasn't started
    2014-03-11 09:45:46 supervisor [INFO] Shutting down and clearing state for id 4ee29ce1-1f75-47ee-8aaa-e0a8ea513537. Current supervisor time: 1394502346. State: :timed-out, Heartbeat:
    2014-03-11 09:45:46 supervisor [INFO] Shutting down f2ed3b8d-3a23-4c23-9c3c-af94a06cbad9:4ee29ce1-1f75-47ee-8aaa-e0a8ea513537
    2014-03-11 09:45:46 util [INFO] Error when trying to kill 2981. Process is probably already dead.
    同学们感受一下,有没有什么建议的。谢谢啦。
    3 条回复    1970-01-01 08:00:00 +08:00
    guoyang
        1
    guoyang  
       2014-03-11 23:52:59 +08:00 via iPhone   1
    进程假死,重启下,很久没玩那东西了!
    buptlee
        2
    buptlee  
    OP
       2014-03-12 09:22:31 +08:00
    @guoyang 重启supervisor,还是zookeeper,nimbus,supervisor,ui等一套呢?
    还有,一个奇怪的问题,就是虽然supervisor这一步出现了
    kill: No such process
    这个错误,但是最后topology好像还是能正确运行。我想问您一下,我可以不管这个错误吗?对我的后续工作会不会有影响?thanks。
    guoyang
        3
    guoyang  
       2014-03-26 10:04:34 +08:00
    @buptlee 这个是多个进程,在底层进行了隔离,你单独重启supervisor看行不行,很久没有玩这了,根据hadoop的经验,如果能够单独重启,就没有问题!
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