Skip to main content
Announcements
See what Drew Clarke has to say about the Qlik Talend Cloud launch! READ THE BLOG
cancel
Showing results for 
Search instead for 
Did you mean: 
mat2121
Contributor III
Contributor III

Dynamic column can't handle blobs ?

Hi,

I'am trying to extract data from an ORACLE database.

The table contains a BLOB, but when I try to get the data with a tJDBCInput and dynamic column I get this error 

 

java.lang.UnsupportedOperationException: Unrecognized java class java.lang.Object
	at org.talend.codegen.converter.TypeConverter.getDiByJavaClass(TypeConverter.java:171)
	at org.talend.codegen.converter.TypeConverter.avroToDi(TypeConverter.java:123)
	at dmprocess.extractionprocess_0_1.ExtractionProcess.tJDBCInput_1Process(ExtractionProcess.java:3375)
[...]

Seems like the dynamic schema handler can't map a binary datatype.

Any idea ?

Labels (6)
1 Reply
fdenis
Creator III
Creator III

if you have blob you may have key into your tables.
so you can use dynamics for all but no clob/blob.
and an other job or lockup to get clob/blob fields.