search for: writtens

Hi, I am facing a very weird problem with parallel::mclapply. I have a script which does some data wrangling on an input dataset in parallel and then writes the results to disk. I have been using this script daily for more than one year always on an EC2 instance launched from the same AMI (no updates installed after launch) and processed thousands of different input data sets successfully. I now

Hi, I am trying to install Samba 2.2.8a on Solaris 2.6 using GCC 2.95 but somewhere it seems to fail. I am not that experienced with compiling and stuff but I took a look at config.log and see a few error messages but its not clear to me where it went wrong. Attached to this message I have the config.log (zipped) Hope anyone of you can help me out here. Thanks!

Hi again, One important correction of my first message: I misinterpreted the output. Actually in that R session 2 input files were processed one after the other in a loop. The first (with 88 parts went fine). The second (with 85 parts) produced the sendMaster errors and failed. If (in a new session via Rscript) I only process the second input file it will work. The other observations on R vs

Hi Andreas, the error is reported when some child process cannot send results to the master process, which originates from an error returned by write() - when write() returns -1 or 0. The logic around the writing has not changed since R 3.5.2. It should not be related to the printing in the child, only to returning the value. The problem may be originating from the execution environment,

Hi Tomas, Thanks for your prompt reply and your offer to help. I might need to get back to this since I am not too experienced in debugging these kinds of issues. Anyway, I gave it a try and I think I have found the immediate cause: I installed the debug symbols (r-base-core-dbg), placed https://github.com/wch/r-source/blob/tags/R-3-5-2/src/library/parallel/src/fork.c in cwd and changed the

Hi Andreas, thank you very much, good job finding it was EBADF. Now the question is why the pipe has been closed prematurely; it could be accidentally by R (a race condition in the cleanup code in fork.c) or possibly by some other code running in the same process (maybe the R program itself or some other code it runs). Maybe we can take this off the list and come back when we know the cause

Hi all, With the help of Tomas, I was able to track the issue down: Prior to R v3.6.0 the parallel package passes an uninitialized variable as the file descriptor argument to the close system call. In my particular R session this uninitialized variable (reproducibly) was holding the value 7, which corresponded to the file descriptor of the write end of the pipe the second child would use to

Hi all, With the help of Tomas, I was able to track the issue down: Prior to R v3.6.0 the parallel package passes an uninitialized variable as the file descriptor argument to the close system call. In my particular R session this uninitialized variable (reproducibly) was holding the value 7, which corresponded to the file descriptor of the write end of the pipe the second child would use to

Hello, I am trying to implement a realtime encoding then streaming solution using the vorbis codec (would be wrapped in a "7F" type for minimal framing overhead) for sending audio over a low bit rate wireless link. since we need a constant bittrate (i.e. constant packet size) for this solution we want to run the alg in constant bitrate mode; for evaluation of the codec I followed the

How could one get started with a self-written function? I have a function written in .txt format, but can not find the way to import it to the R space. Would be very appreciated for help. -- View this message in context: http://r.789695.n4.nabble.com/run-a-slef-written-function-tp3356537p3356537.html Sent from the R help mailing list archive at Nabble.com.

Hi, I have recently upgraded our web proxy to CentOS 5.6. Before the upgrade, squid was running fine. Since the upgrade, sometimes, squid crashes: > [root at stargate ~]# service squid status > squid dead but pid file exists Looking at log files, I think it could be related to logrotate stuff, > -rw-r----- 1 squid squid 42713088 May 3 04:02 store.log > -rw-r----- 1 squid squid

in ocfs2_file_aio_write(), log_exit() could don't log the value which is really returned. this patch fixes it. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> --- fs/ocfs2/file.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 62442e4..a49fa44 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1918,8

Hi all, will anyone please share me some material on RHCE/RHCT, I am fighting for the Quality Engineer in RedHat, and that may help a lot in the coming written exam. Many thanks and Merry Christmas! Cheers, Xiaobo -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20081224/57086264/attachment-0003.html>

I was using readLines to read data from a file which is being written to by another process. readLines documentation says "If the connection is open it is read from its current position". With R 4.4.1 on Linux 5.15.160 this is true but does not seem to be the case as far as R 4.4.1 on MacOS 12.7.6 (Intel) is concerned. Here, the first write to the file is read correctly but subsequent

I have mostly succeeded in getting master and slave DNS servers operational. Mostly, because the zone file is not written when a zone is updated on the master server when the notify and transfer process happens. The slave DNS server gets the changes to the modified zone, but the slave zone file remains as before. I've found a few tutorials and lots of discussions, many of which talk about

I installed asterisk 1.4.4 final ,but the cdr is not written any patch or tweaking can be done Regards ********************************************* No employee or agent is authorized to conclude any binding agreement on behalf of Xplorium with another party by e-mail without express written confirmation by an officer of Xplorium. Any views expressed by an individual in this

I have written several passes that have no pre-requisites for any previous LLVM native passes prior to my own. For those passes, I have verified that at least the following two approaches are equivalent in terms of executing those self-written passes and getting the correct results: #if METHOD_1 PassManager PM;

The situation arises where I open a file to write a data.frame to it. with write.table. multiple lines are written to the file and the file is kept in Append=TRUE mode. If one sets the col.names to the names of the variables being written, you have output that looks like this... name1 name2 name3..... x x x x x x x x x name1 name2 name

On Sun, Oct 01, 2017 at 04:08:29AM +0000, Michael S. Tsirkin wrote: >On Thu, Sep 28, 2017 at 09:44:35AM +0000, Liang, Cunming wrote: >> >> Get it now. Please correct me if I missing something. >> >> >> Flags status hints, >> >> - DESC_DRIVER only: driver owns the descriptor w/o available info ready for device to use >> >> - DESC_DRIVER |

On Sun, Oct 01, 2017 at 04:08:29AM +0000, Michael S. Tsirkin wrote: >On Thu, Sep 28, 2017 at 09:44:35AM +0000, Liang, Cunming wrote: >> >> Get it now. Please correct me if I missing something. >> >> >> Flags status hints, >> >> - DESC_DRIVER only: driver owns the descriptor w/o available info ready for device to use >> >> - DESC_DRIVER |