Set profile level using rmongodb
Based on review of documentation there is nothing related to profiling there. So I assume that it is not possible. I suggest you to ask for a feature request on their github...
Pass shiny UI text input into rmongodb query
shiny,shiny-server,rmongodb,shinyapps
There is no need for a reactive command in your server function. I have simplified and corrected your function below: server <- function(input, output) { output$main_plot <- renderPlot({ nameFinal <- paste0(input$userName) query = mongo.bson.buffer.create() mongo.bson.buffer.append(query, "user", nameFinal) query = mongo.bson.from.buffer(query) queryresults <- mongo.find.all(mongo=mongo, ns = "simpledb.main", query=query) if (length(queryresults) >...
How to query a Document by ObjectId with rmongodb
This should work: result <- mongo.find(Connexion, "db.col", query=list('_id' = mongo.oid.from.string("5571849db1969e0a6eb32731"))) ...
Fix Mangled Data Frame
Here's what I built with thelatemail's help: mongolist.to.data.frame <- function(x){ x.names <- names(x[[1]][2][[1]]) x <- data.frame(setNames(lapply(x.names, function(y) sapply(x[[1]][-1], function(z) if(is.null(z[[y]])) return(NA) else return(z[[y]]))),x.names)) return(x) } ...
Balance reads in a MongoDB replica set with rmongodb
Sorry, no solution so far. The underlying C connector is not supporting this functionality. There is a new mongoC library available which supports this. But moving rmongodb to this library will take a lot of time which is currently not available.
Rmongodb package date object
Please, use mongo.bson.from.list() function, which directly converts R's types into MongoDB types. posix_time <- strptime(x = "2015-1-5 20:00:00", format = '%F') query <- mongo.bson.from.list(list("Date_time" = list("$lte" = posix_time))) sample <- mongo.find.all(mongo,"db.coll",query) Also mongo.bson.from.list() is much faster because it avoids JSON parsing. P.S. In fact mongo.bson.from.JSON uses it under the hood....
rmongodb query combining AND, OR, and string match
Did you try to write some code / read rmongodb vignettes? You need soomething like this: and_1 = list("$and" = list( list("Var1Path" = list("$regex" = "20072" )), list("Var2Path" = list("$regex" = "30033" )) )) and_2 = list("$and" = list( list("Var1Path" = list("$regex" = "30033" )), list("Var2Path" = list("$regex" = "20072"...
rmongodb: $in-query doesn't work
Short answer - R's unnamed lists are converted into MongoDB arrays. So in case your query looks like {id : {$in : [17]}}, your R's bson constructor should be mongo.bson.from.list(list(id = list("$in" = list(17)))) Long answer 1. First of all, please, use mongo.bson.from.list, it is much more efficient and more...