.............................................................................. 44 10.7.1. zumero_purge_history() ............................................................................ 44 11. Reference: For other apps, all that history is just taking up precious space on the mobile device. The zumero_purge_history() function can be used to reclaim space. 8.1. How History is Stored When you create a Zumero your old stuff. If you want to access history, you can SELECT from the z$old$ table. The zumero_purge_history() function deletes the old rows from all the z$old$ tables in your database. For the initial

id of the current task • know what queue a task was delivered to • see a list of running workers • purge all messages • inspect what the workers are doing • see what tasks a worker has registered • migrate you can omit the name of the task as long as the task doesn’t use a custom result backend. • purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

id of the current task • know what queue a task was delivered to • see a list of running workers • purge all messages • inspect what the workers are doing • see what tasks a worker has registered • migrate you can omit the name of the task as long as the task doesn’t use a custom result backend. • purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

id of the current task • know what queue a task was delivered to • see a list of running workers • purge all messages • inspect what the workers are doing • see what tasks a worker has registered • migrate you can omit the name of the task as long as the task doesn’t use a custom result backend. • purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

id of the current task • know what queue a task was delivered to • see a list of running workers • purge all messages • inspect what the workers are doing • see what tasks a worker has registered • migrate you can omit the name of the task as long as the task doesn’t use a custom result backend. • purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

id of the current task • know what queue a task was delivered to • see a list of running workers • purge all messages • inspect what the workers are doing • see what tasks a worker has registered • migrate you can omit the name of the task as long as the task doesn’t use a custom result backend. • purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

id of the current task • know what queue a task was delivered to • see a list of running workers • purge all messages • inspect what the workers are doing • see what tasks a worker has registered • migrate you can omit the name of the task as long as the task doesn’t use a custom result backend. • purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

the id of the current task know what queue a task was delivered to see a list of running workers purge all messages inspect what the workers are doing see what tasks a worker has registered migrate tasks that you can omit the name of the task as long as the task doesn’t use a custom result backend. purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

the id of the current task know what queue a task was delivered to see a list of running workers purge all messages inspect what the workers are doing see what tasks a worker has registered migrate tasks that you can omit the name of the task as long as the task doesn’t use a custom result backend. purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery

the id of the current task know what queue a task was delivered to see a list of running workers purge all messages inspect what the workers are doing see what tasks a worker has registered migrate tasks that you can omit the name of the task as long as the task doesn’t use a custom result backend. purge: Purge messages from all configured task queues. This command will remove all messages from queues configured proj purge You can also specify the queues to purge using the -Q option: $ celery -A proj purge -Q celery,foo,bar and exclude queues from being purged using the -X option: $ celery -A proj purge -X celery