[jira] [Created] (DERBY-6731) Lucene VTI returns NULL for key if it is a BLOB

["Knut Anders Hatlen (JIRA)" <ji...@apache.org>]

Knut Anders Hatlen created DERBY-6731:
-----------------------------------------

             Summary: Lucene VTI returns NULL for key if it is a BLOB
                 Key: DERBY-6731
                 URL: https://issues.apache.org/jira/browse/DERBY-6731
             Project: Derby
          Issue Type: Bug
          Components: Tools
    Affects Versions: 10.11.1.1
            Reporter: Knut Anders Hatlen


{noformat}
ij> connect 'jdbc:derby:memory:db;create=true';
ij> call syscs_util.syscs_register_tool('luceneSupport', true);
0 rows inserted/updated/deleted
ij> create table t(b blob, c clob);
0 rows inserted/updated/deleted
ij> insert into t values (cast (x'cafe' as blob), 'hello');
1 row inserted/updated/deleted
ij> call lucenesupport.createindex('app', 't', 'c', null, 'b');
0 rows inserted/updated/deleted
ij> select * from table(t__c('hello', 10, null)) t;
B                                                                                                                               |DOCUMENTID |SCORE          
------------------------------------------------------------------------------------------------------------------------------------------------------------
NULL                                                                                                                            |0          |0.30685282     

1 row selected
{noformat}

I expected either that CREATEINDEX had failed with a message saying that a BLOB column could not be used as a key column, or that the Lucene VTI had returned a non-null value for column B.



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