Rebalance leaders
Reassign leaders in a collection according to the preferredLeader property across active nodes
collection_rebalanceleaders(conn, name, maxAtOnce = NULL, maxWaitSeconds = NULL, raw = FALSE, ...)
conn |
A solrium connection object, see SolrClient |
name |
(character) The name of the core to be created. Required |
maxAtOnce |
(integer) The maximum number of reassignments to have queue up at once. Values <=0 are use the default value Integer.MAX_VALUE. When this number is reached, the process waits for one or more leaders to be successfully assigned before adding more to the queue. |
maxWaitSeconds |
(integer) Timeout value when waiting for leaders to be reassigned. NOTE: if maxAtOnce is less than the number of reassignments that will take place, this is the maximum interval that any single wait for at least one reassignment. For example, if 10 reassignments are to take place and maxAtOnce is 1 and maxWaitSeconds is 60, the upper bound on the time that the command may wait is 10 minutes. Default: 60 |
raw |
(logical) If |
... |
You can pass in parameters like |
## Not run:
(conn <- SolrClient$new())
# create collection
if (!conn$collection_exists("mycollection2")) {
conn$collection_create(name = "mycollection2")
# OR: bin/solr create -c mycollection2
}
# balance preferredLeader property
conn$collection_balanceshardunique("mycollection2", property = "preferredLeader")
# balance preferredLeader property
conn$collection_rebalanceleaders("mycollection2")
# examine cluster status
conn$collection_clusterstatus()$cluster$collections$mycollection2
## End(Not run)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.