object_exists(object, bucket, ...) show warning when FALSE

[dylancis]

Hi there- When object_exists() returns FALSE a warning: Client error: (404) Not Found How can we disable this specific warning please ?

## load package
## [Package aws.s3 version 0.3.13 Index]
library("aws.s3")

## code goes here
    object_exists(
      object = key.dir,
      bucket = bucket,
      check_region = FALSE,
      key = aws.key,
      secret = aws.secret
    )

## session info for your system
sessionInfo()
R version 3.5.0 (2018-04-23)
Platform: x86_64-redhat-linux-gnu (64-bit)
Running under: Amazon Linux 2

Matrix products: default
BLAS/LAPACK: /usr/lib64/R/lib/libRblas.so

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8    LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
[1] compiler_3.5.0  tools_3.5.0     yaml_2.2.0      packrat_0.4.9-3

[mahesharadita]

Experiencing the same issue. Any update on this?

[artavash]

Here is a way around that: Use the suppressMessages wrapper around the call

suppressMessages(object_exists("object_path"))

or around lapply call, like this:

fnamesS3 <- c("object1_path", "object2_path", "object3_path") suppressMessages(ll<-sapply(fnamesS3, object_exists))

[iu-cedilla]

Wrapping it with suppressMessages definitely work but ideally the warning is only shown when verbose = T. Otherwise, it's a little bit of a nuisance since it should only return T/F anyway. Thanks!

[kenahoo]

Any update on this issue?