Re: [Bioc-devel] appending 2 GappedAlignments using "c" takes long

2013-07-12 Thread Hervé Pagès
Hi Nico, On 07/11/2013 02:11 AM, Nicolas Delhomme wrote: That particular machine has been up for 40 days although all the parameters are in the green right now. Doing an rbind is as quick as what you reported: system.time(df2 <- rbind(df, df)) user system elapsed 0.104 0.000 0.1

Re: [Bioc-devel] appending 2 GappedAlignments using "c" takes long

2013-07-11 Thread Nicolas Delhomme
That particular machine has been up for 40 days although all the parameters are in the green right now. Doing an rbind is as quick as what you reported: > system.time(df2 <- rbind(df, df)) user system elapsed 0.104 0.000 0.104 And now I do get the GAlignments warning: > GappedAlign

Re: [Bioc-devel] appending 2 GappedAlignments using "c" takes long

2013-07-11 Thread Nicolas Delhomme
Hej Hervé! --- Nicolas Delhomme Genome Biology Computational Support European Molecular Biology Laboratory Tel: +49 6221 387 8310 Email: nicolas.delho...@embl.de Meyerhofstrasse 1 - Postfach 10.2209 69102 Heidelberg, Germany --

Re: [Bioc-devel] appending 2 GappedAlignments using "c" takes long

2013-07-11 Thread Nicolas Delhomme
Hi Martin, On Jul 10, 2013, at 8:40 PM, Martin Morgan wrote: > > - Nicolas Delhomme wrote: >> Hej Bioc Core! >> >> There was some discussion last year about implementing a BamStreamer (à la >> FastqStreamer), but I haven't seen anything like it in the current devel. >> I've implemented t

Re: [Bioc-devel] appending 2 GappedAlignments using "c" takes long

2013-07-10 Thread Hervé Pagès
Hi Nico, On 07/09/2013 08:07 AM, Nicolas Delhomme wrote: Hej Bioc Core! There was some discussion last year about implementing a BamStreamer (à la FastqStreamer), but I haven't seen anything like it in the current devel. I've implemented the following function that should do the job for me -

Re: [Bioc-devel] appending 2 GappedAlignments using "c" takes long

2013-07-10 Thread Martin Morgan
- Nicolas Delhomme wrote: > Hej Bioc Core! > > There was some discussion last year about implementing a BamStreamer (à la > FastqStreamer), but I haven't seen anything like it in the current devel. > I've implemented the following function that should do the job for me - I > have many ver

[Bioc-devel] appending 2 GappedAlignments using "c" takes long

2013-07-09 Thread Nicolas Delhomme
Hej Bioc Core! There was some discussion last year about implementing a BamStreamer (à la FastqStreamer), but I haven't seen anything like it in the current devel. I've implemented the following function that should do the job for me - I have many very large files, and I need to use a cluster w