delete: Delete documents by ID or query

In solrium: General Purpose R Interface to 'Solr'

Description

Delete documents by ID or query

Usage

delete_by_id(
  conn,
  ids,
  name,
  commit = TRUE,
  commit_within = NULL,
  overwrite = TRUE,
  boost = NULL,
  wt = "json",
  raw = FALSE,
  ...
)

delete_by_query(
  conn,
  query,
  name,
  commit = TRUE,
  commit_within = NULL,
  overwrite = TRUE,
  boost = NULL,
  wt = "json",
  raw = FALSE,
  ...
)

Arguments

conn	A solrium connection object, see SolrClient
ids	Document IDs, one or more in a vector or list
name	(character) A collection or core name. Required.
commit	(logical) If TRUE, documents immediately searchable. Deafult: TRUE
commit_within	(numeric) Milliseconds to commit the change, the document will be added within that time. Default: NULL
overwrite	(logical) Overwrite documents with matching keys. Default: TRUE
boost	(numeric) Boost factor. Default: NULL
wt	(character) One of json (default) or xml. If json, uses jsonlite::fromJSON() to parse. If xml, uses xml2::read_xml() to parse
raw	(logical) If TRUE, returns raw data in format specified by wt param
...	curl options passed on to crul::HttpClient
query	Query to use to delete documents

Details

We use json internally as data interchange format for this function.

Examples

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

# add some documents first
ss <- list(list(id = 1, price = 100), list(id = 2, price = 500))
cli$add(ss, name = "gettingstarted")

# Now, delete them
# Delete by ID
cli$delete_by_id(ids = 1, "gettingstarted")
## Many IDs
cli$delete_by_id(ids = c(3, 4), "gettingstarted")

# Delete by query 
cli$search("gettingstarted", params=list(q="*:*")) # apple is there
cli$delete_by_query(query = 'id:apple', "gettingstarted") # delete it
cli$search("gettingstarted", params=list(q='id:apple')) # apple is now gone

## End(Not run)

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