core_mergeindexes: Merge indexes (cores)

In solrium: General Purpose R Interface to 'Solr'

Description

Merges one or more indexes to another index. The indexes must have completed commits, and should be locked against writes until the merge is complete or the resulting merged index may become corrupted. The target core index must already exist and have a compatible schema with the one or more indexes that will be merged to it.

Usage

core_mergeindexes(
  conn,
  name,
  indexDir = NULL,
  srcCore = NULL,
  async = NULL,
  raw = FALSE,
  callopts = list()
)

Arguments

conn	A solrium connection object, see SolrClient
name	(character) The name of the core to be created. Required
indexDir	(character) Multi-valued, directories that would be merged.
srcCore	(character) Multi-valued, source cores that would be merged.
async	(character) Request ID to track this action which will be processed asynchronously
raw	(logical) If TRUE, returns raw data
callopts	curl options passed on to crul::HttpClient

Examples

## Not run: 
# start Solr with Schemaless mode via the schemaless eg:
#  bin/solr start -e schemaless

# connect
(conn <- SolrClient$new())

## FIXME: not tested yet

# use indexDir parameter
# conn$core_mergeindexes(core="new_core_name",
#    indexDir = c("/solr_home/core1/data/index",
#    "/solr_home/core2/data/index"))

# use srcCore parameter
# conn$core_mergeindexes(name = "new_core_name", srcCore = c('core1', 'core2'))

## End(Not run)

solrium documentation built on May 19, 2021, 9:06 a.m.