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[2DC] yb-admin command to pause/resume replication #2367

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ndeodhar opened this issue Sep 18, 2019 · 0 comments
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[2DC] yb-admin command to pause/resume replication #2367

ndeodhar opened this issue Sep 18, 2019 · 0 comments
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area/cdc Change Data Capture
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@ndeodhar
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We've seen instances during load testing where it'll be helpful to pause/resume replication. For example, during scale out, if producer cluster is being overloaded, it'll be good to have a utility to temporarily pause replication.

@ndeodhar ndeodhar added the area/cdc Change Data Capture label Sep 18, 2019
@ndeodhar ndeodhar added this to the v2.1 milestone Sep 18, 2019
@ndeodhar ndeodhar self-assigned this Sep 18, 2019
@ndeodhar ndeodhar assigned nspiegelberg and unassigned ndeodhar Sep 20, 2019
nspiegelberg added a commit that referenced this issue Oct 4, 2019
Summary:
Added set_universe_replication_enabled, which allows the user to toggle whether a
replication instance is running or not.  This command will keep the in-memory state but tell the
TServers not to setup any CDC Consumers for the disabled universes.

Test Plan: TBD (update of diff forthcoming)

Reviewers: hector, rahuldesirazu, neha

Reviewed By: neha

Subscribers: bogdan, ybase

Differential Revision: https://phabricator.dev.yugabyte.com/D7273
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