How can I avoid this 'java.sql.SQLException: Too many connections' error?
I'm having difficulty with a job (parent) that triggers multiple parallel runs of another job (child) in batches (e.g. 10 parallel runs per batch).Occasionally some of the parallel "child" jobs will crash a few minutes in-- either during or immediate...
- 2233 Views
- 1 replies
- 2 kudos
Latest Reply
It is MariaDB JDBC error so probably database which you are trying to connect can not handle this amount of concurrent connections (alternatively if you are not connecting to MariaDB databse, MariaDB is used also for hive metastore in your case maria...
- 2 kudos