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From Amit Handa <Amit.Ha...@Sun.COM>
Subject Re: SQL exception "Java linkage error"?
Date Wed, 22 Dec 2004 02:47:52 GMT
Suresh Thalamati wrote:
> Amit Handa wrote:
> 
> 
>>Suresh Thalamati wrote:
>>
>>
>>>Barnet Wagman wrote:
>>>
>>>
>>>
>>>>Does anyone know what the following SQL exception (code 30000) might
>>>>mean?
>>>>
>>>>Java linkage error thrown during load of generated class
>>>>org.apache.derby.exe.ac601a400fx0100xefx1a6cx0000001b574011d
>>>
>>>
>>>
>>Since the class is being generated at runtime, it could be any of the
>>problems,
>>
>>http://java.sun.com/docs/books/jls/second_edition/html/execution.doc.html
>>
>>
>>>Most likely this error occurred because size of one  of the methods in
>>>the generated class has become > 64k.
>>>JVM throws error while loading classes when a method becomes > 64k. .
>>
>>
>>Is this documented somewhere that JVM will throw > 64 K ?
> 
> 
> 
> http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#88659
> 
> The amount of code per non-|native|, non-|abstract| method is limited to
> 65536 bytes by the sizes of the indices in the |exception_table| of the
> |Code| attribute (§4.7.3) <ClassFile.doc.html#1546>,
> in the |LineNumberTable| attribute (§4.7.8) <ClassFile.doc.html#22856>,
> and in the |LocalVariableTable| attribute (§4.7.9)
> <ClassFile.doc.html#5956>.
> --

Thanks! I get it, even I wasn't sure it was that way

> 
> It is possible that this problem could be different.  I was just making
> a good guess for debugging with the
> assumition that insert  is working fine with small number of rows.
> 

Yes that was my point.
we should not rule out any possibilities
unless we are sure that is not the case.

> 
> -suresh
> 








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