Emitting to non-declared output stream

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Emitting to non-declared output stream

Matthias J. Sax-2
Hi,

currently, I am using Storm 0.9.3. For first tests on a new topology, I
use LocalCluster. It happened to me, that I emitted tuples to an output
stream, that I did never declare (and thus not connect to). For this, I
would expect an error message in the log. However, I don't get anything
which makes debugging very hard.

What do you think about it? Should I open a JIRA for it?

For real cluster deployment, I think the overhead of checking the output
stream ID is too large and one can easily see the problem in the UI --
the non-declared output streams that gets tuples show up there. However,
for LocalCluster, there is not UI and an error log message would be nice.


-Matthias


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Re: Emitting to non-declared output stream

Matthias J. Sax-2
Please ignore. Wrong list. Sorry!

On 01/19/2016 03:25 PM, Matthias J. Sax wrote:

> Hi,
>
> currently, I am using Storm 0.9.3. For first tests on a new topology, I
> use LocalCluster. It happened to me, that I emitted tuples to an output
> stream, that I did never declare (and thus not connect to). For this, I
> would expect an error message in the log. However, I don't get anything
> which makes debugging very hard.
>
> What do you think about it? Should I open a JIRA for it?
>
> For real cluster deployment, I think the overhead of checking the output
> stream ID is too large and one can easily see the problem in the UI --
> the non-declared output streams that gets tuples show up there. However,
> for LocalCluster, there is not UI and an error log message would be nice.
>
>
> -Matthias
>


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