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>. -- 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. -suresh
