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  1. Core Server
  2. SERVER-41918

CollectionBulkLoader does not anticipate exceptions from MultiIndexBlock

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    • Fully Compatible
    • ALL
    • v4.2, v4.0
    • Repl 2019-09-09

    Description

      Currently, CollectionBulkLoaderImpl uses CollectionBulkLoaderImpl::_runTaskReleaseResourcesOnFailure() to wrap function calls into other components such as the MultiIndexBlock index builder component. CollectionBulkLoaderImpl::_runTaskReleaseResourcesOnFailure() assumes no exceptions will reach its top level, since it catches all exceptions and immediately calls std::terminate() when they are caught.

      Since some MultiIndexBlock functions can uassert, I believe we ought to convert exceptions into Statuses either in CollectionBulkLoaderImpl at its call sites, or within the MultiIndexBlock functions themselves.

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              mihai.andrei@mongodb.com Mihai Andrei
              milkie@mongodb.com Eric Milkie
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