solrium: collection_deletereplica – R documentation

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collection_deletereplica

Delete a replica

Description

Delete a replica from a given collection and shard. If the corresponding core is up and running the core is unloaded and the entry is removed from the clusterstate. If the node/core is down , the entry is taken off the clusterstate and if the core comes up later it is automatically unregistered.

Usage

collection_deletereplica(conn, name, shard = NULL, replica = NULL,
  onlyIfDown = FALSE, raw = FALSE, callopts = list(), ...)

Arguments

`conn`	A solrium connection object, see SolrClient
`name`	(character) Required. The name of the collection.
`shard`	(character) Required. The name of the shard that includes the replica to be removed.
`replica`	(character) Required. The name of the replica to remove.
`onlyIfDown`	(logical) When `TRUE` will not take any action if the replica is active. Default: `FALSE`
`raw`	(logical) If `TRUE`, returns raw data
`callopts`	curl options passed on to crul::HttpClient
`...`	You can pass in parameters like `property.name=value` to set core property name to value. See the section Defining core.properties for details on supported properties and values. (https://lucene.apache.org/solr/guide/8_2/defining-core-properties.html)

Examples

## Not run: 
(conn <- SolrClient$new())

# create collection
if (!conn$collection_exists("foobar2")) {
  conn$collection_create(name = "foobar2", maxShardsPerNode = 2)
}

# status
conn$collection_clusterstatus()$cluster$collections$foobar2$shards$shard1

# add replica
conn$collection_addreplica(name = "foobar2", shard = "shard1")

# delete replica
## get replica name
nms <- names(conn$collection_clusterstatus()$cluster$collections$foobar2$shards$shard1$replicas)
conn$collection_deletereplica(name = "foobar2", shard = "shard1", replica = nms[1])

# status again
conn$collection_clusterstatus()$cluster$collections$foobar2$shards$shard1

## End(Not run)

solrium

General Purpose R Interface to 'Solr'

v1.1.4

MIT + file LICENSE

Authors

Scott Chamberlain [aut, cre] (<https://orcid.org/0000-0003-1444-9135>), rOpenSci [fnd] (https://ropensci.org/)

Initial release