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Michael Sun commented on SOLR-8416: ----------------------------------- bq. the collection is "usable" from the client – each shard has a leader that is live and active? >From client perspective, the collection or cluster is usable if the leader is >active. However if high load of indexing starts before all replica becomes >active, I am not sure if there will be too much sync traffic once replica >starts. > Solr collection creation API should return after all cores are alive > --------------------------------------------------------------------- > > Key: SOLR-8416 > URL: https://issues.apache.org/jira/browse/SOLR-8416 > Project: Solr > Issue Type: Bug > Components: SolrCloud > Reporter: Michael Sun > Attachments: SOLR-8416.patch > > > Currently the collection creation API returns once all cores are created. In > large cluster the cores may not be alive for some period of time after cores > are created. For any thing requested during that period, Solr appears > unstable and can return failure. Therefore it's better the collection > creation API waits for all cores to become alive and returns after that. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org