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Posted to dev@calcite.apache.org by "Vishal Satish (Jira)" <ji...@apache.org> on 2026/03/19 04:02:00 UTC

[jira] [Created] (CALCITE-7445) RuntimeException for unhandled protobuf Severity in AvaticaSeverity.fromProto

Vishal Satish created CALCITE-7445:
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             Summary: RuntimeException for unhandled protobuf Severity in AvaticaSeverity.fromProto
                 Key: CALCITE-7445
                 URL: https://issues.apache.org/jira/browse/CALCITE-7445
             Project: Calcite
          Issue Type: Bug
          Components: avatica
            Reporter: Vishal Satish


AvaticaSeverity.fromProto() throws RuntimeException for unknown protobuf severity levels:

throw new RuntimeException("Unhandled protobuf Severity level: " + proto).

This crashes the server when receiving malformed protobuf messages with unexpected severity values, instead of gracefully handling the error.

Fix: Return AvaticaSeverity.UNKNOWN or handle unknown protobuf values gracefully.



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