Just to close this thread, Tom fixed that bug too. In 1.5.2. Tests added. Matthew
On Fri, 2010-12-31 at 09:56 -0500, Tom Short wrote: > Agreed. There are a couple of bugs in merge that need to be fixed. > It's not as well used as the main data.table indexing. > > - Tom > > On Fri, Dec 31, 2010 at 9:52 AM, Matthew Dowle <[email protected]> wrote: > > > > Looks like a bug to me. Thanks for raising it. > > Added here: > > https://r-forge.r-project.org/tracker/index.php?func=detail&aid=1241&group_id=240&atid=975 > > Matthew > > > > On Wed, 2010-12-29 at 13:00 -0500, Joseph Voelkel wrote: > >> Consider the following code. It seems like the errors that occur when > >> y only has a key column is a bug. Yes? > >> > >> > >> > >> DT<-data.table(a=rep(1:2,each=3),b=1:6,key="a") > >> > >> > >> > >> y<-J(a=c(0,1),bb=c(10,11),key="a") # y, with key column and one more > >> column > >> > >> merge(y,DT) # fine > >> > >> merge(y,DT,all=TRUE) # fine > >> > >> > >> > >> y<-J(a=c(0,1),key="a") # y with only a key column > >> > >> merge(y,DT) # fine > >> > >> merge(y,DT,all=TRUE) # error > >> > >> > >> > >> > >> _______________________________________________ > >> datatable-help mailing list > >> [email protected] > >> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help > > > > > > _______________________________________________ > > datatable-help mailing list > > [email protected] > > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help > > _______________________________________________ datatable-help mailing list [email protected] https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help
