[jira] [Created] (DRILL-3970) Oracle JDBC configuration filters necessary Calcite parameter

["Kyle Marek-Spartz (JIRA)" <ji...@apache.org>]

Kyle Marek-Spartz created DRILL-3970:
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             Summary: Oracle JDBC configuration filters necessary Calcite parameter
                 Key: DRILL-3970
                 URL: https://issues.apache.org/jira/browse/DRILL-3970
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.2.0
         Environment: Mac OS X 10.10
            Reporter: Kyle Marek-Spartz


After getting around DRILL-3958, I created a JDBC storage connection to an Oracle database. However, when I execute queries, I get errors of this sort:

{code}
0: jdbc:drill:zk=local> show tables from oracle;
Error: SYSTEM ERROR: IllegalArgumentException: duplicate key: WWV_FLOW_DUAL100

Fragment 0:0

[Error Id: f34cc14b-42ea-4caf-a849-205eb5570ba2 on kmarekspartz-mb.stp01.office.gdi:31010] (state=,code=0)
{code}

This seems similar to CALCITE-880, which was closed as a configuration issue, suggesting adding {{"jdbcSchema": "ORACLE_SCHEMA_NAME"}} to the JSON configuration. Adding this to the Drill storage configuration option gives a {{Invalid JSON mapping}} error, which likely is due to a lack of {{jdbcSchema}} in {{JdbcStorageConfig.java}}:

https://github.com/apache/drill/blob/d7eebec41a1636055be1b2c79b693d76c52d8932/contrib/storage-jdbc/src/main/java/org/apache/drill/exec/store/jdbc/JdbcStorageConfig.java#L38-L41





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