Anand Mazumdar created MESOS-6552:
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Summary: Add ability to filter events on the subscriber stream for
Master API.
Key: MESOS-6552
URL: https://issues.apache.org/jira/browse/MESOS-6552
Project: Mesos
Issue Type: Improvement
Reporter: Anand Mazumdar
Currently, the v1 Master API allows an operator to subscribe to events
happening on their clusters e.g., any time a new task is launched/updated.
However, there is no ability currently for a subscriber to express its
interest in a particular subset of events on the master e.g, only in task
add/updated events
This would also take care of use cases where a subscriber would be short lived
i.e., is only interested to see if a particular task has been launched on the
cluster by the framework and then close its connection thereafter. Currently,
such subscribers also receive the entire snapshot of the cluster via the
{{SNAPSHOT}} events that can be rather huge for production clusters (we also
don't support compression on the stream yet). Such subscribers in the future
would be able to opt out of this event.
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