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https://issues.apache.org/jira/browse/CALCITE-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Elser resolved CALCITE-1218.
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Resolution: Fixed
Fixed in
https://git1-us-west.apache.org/repos/asf?p=calcite.git;a=commit;h=fa87c0621fde841d2b1a40b8fb0048ed70ea576a.
One annoying piece was that I couldn't get a test written for this how I wanted
to. Ultimately, this stemmed from the relocation of protobuf classes in the
avatica dependency. CALCITE-1224 will address this moving forward.
> Mishandling of uncaught exceptions results in no ErrorResponse sent to client
> -----------------------------------------------------------------------------
>
> Key: CALCITE-1218
> URL: https://issues.apache.org/jira/browse/CALCITE-1218
> Project: Calcite
> Issue Type: Bug
> Components: avatica
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Blocker
> Fix For: avatica-1.8.0
>
>
> In doing some testing of the Kerberos auth for Avatica, I noticed another
> area (in AvaticaProtobufHandler) which did not create and return an
> ErrorResponse to the user. This shows up in the client with an obtuse error
> message of "Cannot find parser for empty message class" (or similar).
> Before 1.8.0 comes out, we need to:
> # Squash this issue once and for all (catch all exceptions and create an
> ErrorResponse)
> # Improve the client error message
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