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IIRC, there was also a time when Elasticsearch used multicast by default to detect other ES nodes on the network and to add them to the cluster automatically. S
by reqres 10y ago
IIRC, there was also a time when Elasticsearch used multicast by default to detect other ES nodes on the network and to add them to the cluster automatically. So any node joining the same network will join a cluster and have shards allocated to it
- hinkley 10y agoEarly J2EE frameworks did that too. Super fun when your dev box clusters with a coworker and undoes your regression testing because half of the tests run on an older version of the code!
- deleted 10y ago[deleted]
- sneakymichael 10y agoIt seemingly still does; I'm just getting started with Elasticsearch & your description aligns with what I've read in the introduction guide
- polyfractal 10y agoJust FYI, multicast discovery was moved to a plugin in v2.0 [1], deprecated in v2.2 [2] and removed entirely in v5.0 [3] - [1] https://www.elastic.co/guide/en/elasticsearch/reference/2.0/breaking_20_removed_features.html#_multicast_discovery_is_now_a_plugin https://www.elastic.co/guide/en/elasticsearch/reference/2.0/... - [2] https://www.elastic.co/guide/en/elasticsearch/plugins/2.2/discovery-multicast.html https://www.elastic.co/guide/en/elasticsearch/plugins/2.2/di... - [3] https://www.elastic.co/guide/en/elasticsearch/plugins/5.1/discovery-multicast.html https://www.elastic.co/guide/en/elasticsearch/plugins/5.1/di...