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TODO.md

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Technical debts in Disque as a module

(this list is in no way complete, because this version of Disque as a module is an alpha at best)

  • Stop the module immediately when loaded in non-cluster mode.

  • Implement "leaving":

    • Set the "leaving" flag if the global vars leaving is true.
    • Process the leaving flag when a message is received: if set make sure to populate the radix tree with the nodes that are leaving.
    • When a node gets the "leaving" command, broadcast this information periodically to all the nodes in the cron timer callback.
    • From time to time remove the "leaving" nodes from the radix tree if the last leaving report is older than a few minutes.

  • Fix blocking in same queue mulitple times. Grep for blockForJobs().

  • Implement AOF and AOF rewriting, or an alternative file-based and threaded persistence layer in a spool directory.

  • Implement the Disque original test in the module version: this should be easy if the test, in order to run, requires to clone Redis inside the Disque tree.

  • Implement DISQUE HELLO and DISQUE INFO.

  • Implement QSCAN and JSCAN, but using the radix tree and thus returning no cursor: we'll just use the last returned item as cursor.