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Catch exceptions in offer scoring #1755

merged 1 commit into from Mar 15, 2018


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ssalinas commented Mar 13, 2018

We are seeing a few instances where we are getting stuck on the allOf(...).join(). Best guess is that async semaphore isn't completing properly for this case. This adds exception handling within each future, setting a reference to the throwable that will then be thrown back up, causing singularity to abort (as it would normally do for uncaught exceptions in scoring). This isn't a fix for the underlying bug yet, but I'm hoping this can tease out the root cause of the exception, since we are currently swallowing these exceptions

cc @baconmania


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pschoenfelder commented Mar 14, 2018


@ssalinas ssalinas added the hs_stable label Mar 14, 2018

@ssalinas ssalinas merged commit e9dccb8 into master Mar 15, 2018

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@ssalinas ssalinas deleted the offer_scoring_exn branch Mar 15, 2018

@ssalinas ssalinas added this to the 0.19.2 milestone Mar 26, 2018

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