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Creating the
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database dump file
This is a sample an example for MySqlMySSQL.
1.
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Stop the JobScheduler
2. Create a dump of the history tables
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./mysqldump
scheduler SCHEDULER_HISTORY SCHEDULER_ORDER_HISTORY SCHEDULER_ORDER_STEP_HISTORY SCHEDULER_VARIABLES
--host=<host> --port=<port> --user=<user> -p
--add-drop-table --skip-comments --single-transaction --opt > scheduler_history.dmp
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3.
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Create an archive database
| Code Block |
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prompt:~> ./mysql --host=<host> --port=<port> --user=<user> -p scheduler_archive
mysql> create database scheduler_archive
mysql> exit
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4.
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Import dump to the archive
| Code Block |
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prompt:~>./mysql --host=<host> --port=<port> --user=<user> -p scheduler_archive < scheduler_history.dmp
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5. Delete old records (please check scheduler_archive before doing this)
| Code Block |
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prompt:~> ./mysql --host=<host> --port=<port> --user=<user> -p scheduler
mysql> delete from SCHEDULER_HISTORY where start_time < '2012-01-01';
mysql> delete from SCHEDULER_ORDER_HISTORY where start_time < '2012-01-01';
mysql> delete from SCHEDULER_ORDER_STEP_HISTORY where start_time < '2012-01-01';
mysql> exit
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6. Optimize table
| Code Block |
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prompt:~> ./mysql --host=<host> --port=<port> --user=<user> -p scheduler
mysql> OPTIMIZE TABLE SCHEDULER_HISTORY,SCHEDULER_ORDER_HISTORY,SCHEDULER_ORDER_STEP_HISTORY;
mysql> exit
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How to access logs from the archive by id
Setup Set-up a new job scheduler JobScheduler instance. This instance should have no own not run any jobs.
To access a the task log
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http://localhost:4444/show_log?task=1262811
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To access an order log
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http://localhost:4444/show_log?order=backup_pg_sql&history_id=403816
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