I use the ETL Talend Open Studio (TOS). I want transfered a data base A into a data base B. I use a tMap component. When I use a tLogRow to look results, it's ok. TOS shows data correctly. But when I make the transfer, TOS writes "Lock wait timeout exceeded; try restarting transaction".
I don't understand this problem... It's ok for the reading of data but there is a problem for the writing of data. Can you help me, please ?
The base A contains 300 articles. I think that this problem is caused by Talend Open Studio. TOS can't execute more 100 articles. I have tried to "cut" the base A in three bases. Then, I run TOS. The error has missing. It's strange... but it works.