[jira] [Created] (CALCITE-1939) DatabaseMetaData.getColumns() returns -1 for columns COLUMN_SIZE , BUFFER_LENGTH and DECIMAL_DIGITS

["Sergio Sainz (JIRA)" <ji...@apache.org>]

Sergio Sainz created CALCITE-1939:
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             Summary: DatabaseMetaData.getColumns() returns -1 for columns COLUMN_SIZE , BUFFER_LENGTH and DECIMAL_DIGITS
                 Key: CALCITE-1939
                 URL: https://issues.apache.org/jira/browse/CALCITE-1939
             Project: Calcite
          Issue Type: Bug
          Components: avatica
    Affects Versions: 1.10.0
         Environment: The database in this case is Druid 0.10
            Reporter: Sergio Sainz


When querying DatabaseMetaData.getColumns(null, "druidDB", "sampleDruidTable", null),  the following results are received:

|| db name ||  table name || column name ||  || type || COLUMN_SIZE || BUFFER_LENGTH || DECIMAL_DIGITS ||
|druidDB|sampleDruidDB|__time|93 | TIMESTAMP | -1 | -1 | -1 |
|druidDB|sampleDruidDB|dimA|12| VARCHAR | -1 | -1 | -1 |
|druidDB|sampleDruidDB|m1|-5| BIGINT | -1 | -1 | -1 |

Unsure whether this is more of a druid side issue.






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