add: Add documents from R objects

Description Usage Arguments Details See Also Examples

View source: R/add.R

Description

Add documents from R objects

Usage

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

Arguments

x

Documents, either as rows in a data.frame, or a list.

conn

A solrium connection object, see SolrClient

name

(character) A collection or core name. Required.

commit

(logical) If TRUE, documents immediately searchable. Default: 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 fromJSON to parse. If xml, uses read_xml to parse

raw

(logical) If TRUE, returns raw data in format specified by wt param

...

curl options passed on to crul::HttpClient

Details

Works for Collections as well as Cores (in SolrCloud and Standalone modes, respectively)

See Also

update_json, update_xml, update_csv for adding documents from files

Examples

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

# create the boooks collection
if (!collection_exists(cli, "books")) {
  collection_create(cli, name = "books", numShards = 1)
}

# Documents in a list
ss <- list(list(id = 1, price = 100), list(id = 2, price = 500))
add(ss, cli, name = "books")
cli$get(c(1, 2), "books")

# Documents in a data.frame
## Simple example
df <- data.frame(id = c(67, 68), price = c(1000, 500000000))
add(df, cli, "books")
df <- data.frame(id = c(77, 78), price = c(1, 2.40))
add(df, "books")

## More complex example, get file from package examples
# start Solr in Schemaless mode first: bin/solr start -e schemaless
file <- system.file("examples", "books.csv", package = "solrium")
x <- read.csv(file, stringsAsFactors = FALSE)
class(x)
head(x)
if (!collection_exists("mybooks")) {
  collection_create(name = "mybooks", numShards = 2)
}
add(x, "mybooks")

# Use modifiers
add(x, "mybooks", commit_within = 5000)

# Get back XML instead of a list
ss <- list(list(id = 1, price = 100), list(id = 2, price = 500))
# parsed XML
add(ss, name = "books", wt = "xml")
# raw XML
add(ss, name = "books", wt = "xml", raw = TRUE)

## End(Not run)

solrium documentation built on Nov. 17, 2017, 5:56 a.m.