[R] Warning message with read.csv.sql
ligges at statistik.tu-dortmund.de
Tue Jul 17 20:41:33 CEST 2012
On 13.07.2012 14:00, Gabor Grothendieck wrote:
> On Thu, Jul 12, 2012 at 8:17 AM, Bharat Warule <bwarule at gmail.com> wrote:
>> I am using read.csv.sql first time for reading the large data file.If I am
>> ran this code that showns warning “closing unused connection”.
>> Is it I am missing any argument from my command or how to comeout from this
>> R code:-
>> ip_dir_path <- “D:/BharatWarule/big_data_July”
>> inFile_sql <- file.path(ip_dir_path, "cypress_modeldev_account_info.csv")
>> input_abt <- read.csv.sql(inFile_sql,sql = s)
>> Warning message:
>> closing unused connection 3
You had open connections before that you forgot to close. R detected
that some are unused and closed them for you. That's it. It is also a
warning, not an error.
>> Bharat Warule
>> Cypress Analytica ,
>> View this message in context: http://r.789695.n4.nabble.com/Warning-message-with-read-csv-sql-tp4636285.html
>> Sent from the R help mailing list archive at Nabble.com.
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>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
> Read the last line about reproducible code.
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