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Posted to issues@ignite.apache.org by "Konstantin Orlov (Jira)" <ji...@apache.org> on 2023/01/10 15:47:00 UTC

[jira] [Created] (IGNITE-18521) Sql. Query hangs if exception is thrown in mapping phase

Konstantin Orlov created IGNITE-18521:
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             Summary: Sql. Query hangs if exception is thrown in mapping phase
                 Key: IGNITE-18521
                 URL: https://issues.apache.org/jira/browse/IGNITE-18521
             Project: Ignite
          Issue Type: Bug
          Components: sql
            Reporter: Konstantin Orlov


Look at the closure passed to {{taskExecutor}} at the beginning of {{org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.DistributedQueryManager#execute}}. Any exception thrown before the try-catch block will cause the root fragment not to be initialized and, as a consequence, the query will hang forever.

Let's add the proper exception handling to this place.



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