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The "SolrCloud" page has been changed by JaysonMinard. http://wiki.apache.org/solr/SolrCloud?action=diff&rev1=8&rev2=9 -------------------------------------------------- Connection refused errors from solr_server->solr_server (or other errors that we believe would not result in an error if executed on a different node) should result in failover behavior (re-request a different shard). It can be a local policy decision to not try that node again for a certain amount of time after so many of these errors. Zookeeper does not need to be updated with this info (but could be in the future). + Not failures should not always fail the distributed search. It should be configurable whether that aborts the search or returns with a results from all non-failing nodes along with a list of the nodes that failed. In cases with huge document collections, a missing few percent of total documents may not be worth stopping the user's progress; yet you would want to know about the failure so you could indicate that the results are incomplete. + ==== Timeouts ==== Zookeeper ephemeral znodes can be used to determine what servers are available for requests.
