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Hi how are you?
please i need help i hav this error : com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed
can some one help me
Thanks you
Hello Hicham29,
Do you use the "autoReconnect=true" in JDBC Parameters?
What is the value of the wait_timeout" MySQL server parameter? Can it be raised?
There are 2 parameters in Advanced settings:
Try to play with these parameters (lower the "Commit every" and raise the "Number of rows...", but still use the Additional JDBC Parameters recommended previously).
Please be aware, that it may have an impact on performance.
It also can be an issue with the network, but please check the recommendation above first.
Regards
lojdr
Hello Hicham29,
The same problem was solved here:
https://community.talend.com/t5/Design-and-Development/Keeping-MySQL-DB-connection-alive/td-p/59801
Were you able to find a solution with the thread above?
Regards
lojdr
Hello,
For more information, please refer to:
http://razorsql.com/docs/help_mysql.html and https://dev.mysql.com/doc/connector-j/5.1/en/connector-j-reference-configuration-properties.html.
Best regards
Sabrina
Hi lojdr,
Thanks you for response, he give me another error can please help me i'm beginner in talend
thanks you
Hello Hicham29,
Do you use the "autoReconnect=true" in JDBC Parameters?
What is the value of the wait_timeout" MySQL server parameter? Can it be raised?
There are 2 parameters in Advanced settings:
Try to play with these parameters (lower the "Commit every" and raise the "Number of rows...", but still use the Additional JDBC Parameters recommended previously).
Please be aware, that it may have an impact on performance.
It also can be an issue with the network, but please check the recommendation above first.
Regards
lojdr