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From S G <>
Subject Locating failed tuples
Date Tue, 09 Aug 2016 18:02:33 GMT

Our storm DAG has several types of bolts.
Some bolts process a single tuple into multiple types of tuples and emit
the same to multiple types of other bolts.

If such a system encounters bolt failures on some tuples, how do I locate
those tuples?

Tuples can fail not only due to machine crashes or final destination
failures but also because the input tuple to the DAG was not good such that
it passed some nodes in the DAG and failed on some others.

Thanks in advance for any help/suggestions,

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