FAQ
Hi,

I must be missing something on the surface, but now I'm confused.

My spout emits a message (with id), which is processed by a subclass
of BaseBasicBolt. That bolt, in turn, emits numerous tuples which I can see
in storm UI. However, the dashboard displays Emitted = 0 for the spout.

Any idea why spout's "Emitted" counter might not be updated?

ps. the next() method of the spout is non-blocking, with sleep delay 50ms

Thanks,

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  • Ivan Balashov at Dec 8, 2012 at 7:48 pm
    Looks like setting Config.TOPOLOGY_STATS_SAMPLE_RATE = 1 solved the issue

    On Saturday, December 8, 2012 6:42:16 PM UTC+4, Ivan Balashov wrote:

    Hi,

    I must be missing something on the surface, but now I'm confused.

    My spout emits a message (with id), which is processed by a subclass
    of BaseBasicBolt. That bolt, in turn, emits numerous tuples which I can see
    in storm UI. However, the dashboard displays Emitted = 0 for the spout.

    Any idea why spout's "Emitted" counter might not be updated?

    ps. the next() method of the spout is non-blocking, with sleep delay 50ms

    Thanks,

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postedDec 8, '12 at 2:42p
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Ivan Balashov: 2 posts

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