[
https://issues.apache.org/jira/browse/SOLR-9684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Joel Bernstein updated SOLR-9684:
---------------------------------
Attachment: SOLR-9684.patch
> Add scheduler Streaming Expression
> ----------------------------------
>
> Key: SOLR-9684
> URL: https://issues.apache.org/jira/browse/SOLR-9684
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Attachments: SOLR-9684.patch, SOLR-9684.patch
>
>
> SOLR-9559 adds a general purpose *parallel task executor* for streaming
> expressions. The executor() function executes a stream of tasks and doesn't
> have any concept of task priority.
> The scheduler() function wraps two streams, a high priority stream and a low
> priority stream. The scheduler function emits tuples from the higher priority
> stream first, and then the lower priority stream.
> The executor() function can then wrap the scheduler function to see tasks in
> priority order.
> Pseudo syntax:
> {code}
> daemon(executor(scheduler(topic(tasks, q="priority:high"), topic(tasks,
> "priority:low"))))
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
