[jira] [Created] (SAMZA-2345) Samza-sql: Change RelSchemaConverter code to apply nullability based on Sql schema

["Aditya Toomula (Jira)" <ji...@apache.org>]

Aditya Toomula created SAMZA-2345:
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             Summary: Samza-sql: Change RelSchemaConverter code to apply nullability based on Sql schema
                 Key: SAMZA-2345
                 URL: https://issues.apache.org/jira/browse/SAMZA-2345
             Project: Samza
          Issue Type: Bug
            Reporter: Aditya Toomula
            Assignee: Aditya Toomula


Currently, RelSchemaConverter which converts Sql schema to Calcite schema always marks the fields as nullable regardless of nullable flag in Sql schema.

To address this problem, we need to first fix all RelSchemaProviders to accurately represent the fields with the right structure (Linkedin specific code for BrooklinRelSchemaProvider has a problem with representing few fields.).



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