[R-pkg-devel] checking LazyData ... WARNING

Sebastian Meyer @eb@meyer @end|ng |rom |@u@de
Wed Apr 14 13:42:30 CEST 2021

Am 14.04.21 um 13:11 schrieb Rafael CM:
> Dear all,
> I am having the following warning when loading my rpackage:
> * checking LazyData ... WARNING
>   LazyData DB of 62.1 MB without LazyDataCompression set
> I can't get to fix this problem. I have tried the tools option to optimize
> saving. I used different types of compressions. I also have set LazyDate:
> true to my DESCRIPTION file.
> Any ideas?

Have you already tried also setting LazyDataCompression as the warning

You should try all of bzip2, xz and gzip in turn and look at the size of
the installed lazy-loading database to find the best compression format.
The development version of the WRE manual at


gives a function CheckLazyDataCompression, which can be used to do that.

Best regards,


> Thank you in advance,
> Rafael
> 	[[alternative HTML version deleted]]
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