getQueryEngineDescription function

Query a node for the list of query engines available on the node

getQueryEngineDescription(x, ...)

## S4 method for signature 'D1Node'
getQueryEngineDescription(x, queryEngineName)

Arguments

• x: The CNode or MNode to query
• ...: (Additional arguments - not yet used.)
• queryEngineName: The query engine name to get a description for.

Returns

list The query engine description

Examples

## Not run:

library(dataone)
cn <- CNode("PROD")
engineDesc <- getQueryEngineDescription(cn, "solr")
cat(sprintf("Query engine version: %s\n", engineDesc$queryEngineVersion))
cat(sprintf("Query engine name: %s\n", engineDesc$name))
engineDesc <- getQueryEngineDescription(cn, "solr")
head(engineDesc$queryFields, n=3L)
## End(Not run)