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parallel: PARALLEL_RSYNC_OPTS and --rsync-opts introduced.
parallel: --bar -m bugfix.
This commit is contained in:
Ole Tange
parent
5c9712ec2c
commit
897d9f5db9
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@ -198,51 +198,19 @@ to:parallel@gnu.org, bug-parallel@gnu.org
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stable-bcc: Jesse Alama <jessealama@fastmail.fm>
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Subject: GNU Parallel 20170822 ('La Rambla') released <<[stable]>>
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Subject: GNU Parallel 20170922 ('') released <<[stable]>>
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GNU Parallel 20170822 ('La Rambla') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
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GNU Parallel 20170922 ('') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
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<<No new functionality was introduced so this is a good candidate for a stable release.>>
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Haiku of the month:
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--line-buffer
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touches files on disk no more
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faster than before
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<<>>
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-- Ole Tange
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New in this release:
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* --line-buffer no longer uses tempfiles. This is faster and makes it possible for a single process to output more data than there is free disk space.
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* Vote for GNU Parallel's community ads on http://meta.unix.stackexchange.com/a/4356/2972 http://meta.askubuntu.com/a/16750/22307 http://meta.serverfault.com/a/9040/45704
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* GNU Parallel was cited in: https://springerplus.springeropen.com/articles/10.1186/s40064-016-2022-y
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* Edit images with GNU Parallel and ImageMagick https://fedoramagazine.org/edit-images-parallel-imagemagick/
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* Running Bash Commands in Parallel https://dzone.com/articles/running-bash-commands-in-parallel-1
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* Today I Learned: GNU parallel, plate tectonics https://medium.com/@nornagon/today-i-learned-gnu-parallel-plate-tectonics-9fcf24045e63
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* GNU Parallel Tutorial https://www.upf.edu/web/sct-sit/gnu-parallel-tutorial
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* Validating half a million TIFF files http://www.dpoc.ac.uk/2017/08/17/validating-half-a-million-tiff-files-part-two/
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* Blender and GNU Parallel https://www.blendernation.com/2017/08/16/blender-gnu-parallel/
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* Quick Introduction to GNU Parallel https://github.com/LangilleLab/microbiome_helper/wiki/Quick-Introduction-to-GNU-Parallel
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* A simple distributed animation render example using GNU Parallel https://gitlab.com/skororu/scripts
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* Do stuff on things, in parallel http://blogs.fluidinfo.com/terry/2017/08/05/do-stuff-on-things-in-parallel/
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* Bash And GNU Parallel NGS Bidniz http://ino.pm/outreach/presentations/2014/03/genomics-wranglers/index.html
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* Using for loop vs Gnu parallel for BLAST http://www.ettemalab.org/using-for-loop-vs-gnu-parallel-for-blast/
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* 并行rsync https://gxnotes.com/article/175866.html
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<<Citation not OK: BAMClipper: removing primers from alignments to minimize false-negative mutations in amplicon next-generation sequencing https://www.nature.com/articles/s41598-017-01703-6>>
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<<Wrong citation https://iris.sissa.it/retrieve/handle/20.500.11767/36149/10823/And%C3%B2_tesi.pdf>>
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34
src/parallel
34
src/parallel
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@ -969,8 +969,8 @@ sub options_hash {
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"noctrlc|no-ctrlc|no-ctrl-c" => \$opt::retired,
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"workdir|work-dir|wd=s" => \$opt::workdir,
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"W=s" => \$opt::retired,
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"tmpdir=s" => \$opt::tmpdir,
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"tempdir=s" => \$opt::tmpdir,
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"rsync-opts|rsyncopts=s" => \$opt::rsync_opts,
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"tmpdir|tempdir=s" => \$opt::tmpdir,
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"use-compress-program|compress-program=s" => \$opt::compress_program,
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"use-decompress-program|decompress-program=s" => \$opt::decompress_program,
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"compress" => \$opt::compress,
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@ -1128,6 +1128,8 @@ sub parse_options {
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$Global::timeoutq = TimeoutQueue->new($opt::timeout);
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}
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if(defined $opt::tmpdir) { $ENV{'TMPDIR'} = $opt::tmpdir; }
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$ENV{'PARALLEL_RSYNC_OPTS'} = $opt::rsync_opts ||
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$ENV{'PARALLEL_RSYNC_OPTS'} || '-rlDzR';
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$opt::nice ||= 0;
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if(defined $opt::help) { usage(); exit(0); }
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if(defined $opt::sqlandworker) {
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@ -6445,11 +6447,12 @@ sub rsync_transfer_cmd {
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}
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$file = ::shell_quote_file($file);
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my $sshcmd = $self->sshcommand();
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my $rsync_opt = "-rlDzR -e" . ::shell_quote_scalar($sshcmd);
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my $rsync_opts = $ENV{'PARALLEL_RSYNC_OPTS'}.
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" -e".::shell_quote_scalar($sshcmd);
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my $serverlogin = $self->serverlogin();
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# Make dir if it does not exist
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return "$sshcmd $serverlogin -- mkdir -p $rsync_destdir && " .
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rsync()." $rsync_opt $file $serverlogin:$rsync_destdir";
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rsync()." $rsync_opts $file $serverlogin:$rsync_destdir";
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}
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sub cleanup_cmd {
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@ -6613,6 +6616,12 @@ sub total_jobs {
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return $self->{'total_jobs'};
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}
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sub flush_total_jobs {
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# Unset total_jobs to force recomputing
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my $self = shift;
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$self->{'total_jobs'} = undef;
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}
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sub next_seq {
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my $self = shift;
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@ -7878,7 +7887,8 @@ sub sshreturn {
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my $sshlogin = $self->sshlogin();
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my $sshcmd = $sshlogin->sshcommand();
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my $serverlogin = $sshlogin->serverlogin();
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my $rsync_opt = "-rlDzR -e".::shell_quote_scalar($sshcmd);
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my $rsync_opts = $ENV{'PARALLEL_RSYNC_OPTS'}.
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" -e".::shell_quote_scalar($sshcmd);
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my $pre = "";
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for my $file ($self->return()) {
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$file =~ s:^\./::g; # Remove ./ if any
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@ -7908,7 +7918,7 @@ sub sshreturn {
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# --rsync-path="cd /home/tange/dir/subdir/; rsync"
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# server:file.gz /home/tange/dir/subdir/
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$pre .= "mkdir -p $basedir$cd && ". $sshlogin->rsync().
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" $rsync_cd $rsync_opt $serverlogin:".
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" $rsync_cd $rsync_opts $serverlogin:".
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$basename . " ".$basedir.$cd.";";
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}
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return $pre;
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@ -9026,7 +9036,10 @@ sub slot {
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return $self->{'slot'};
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}
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sub populate {
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{
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my $already_spread;
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sub populate {
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# Add arguments from arg_queue until the number of arguments or
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# max line length is reached
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# Uses:
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@ -9036,7 +9049,6 @@ sub populate {
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# $Global::JobQueue
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# $opt::m
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# $opt::X
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# $CommandLine::already_spread
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# $Global::max_jobs_running
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# Returns: N/A
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my $self = shift;
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@ -9088,11 +9100,11 @@ sub populate {
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}
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}
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}
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if(($opt::m or $opt::X) and not $CommandLine::already_spread
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if(($opt::m or $opt::X) and not $already_spread
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and $self->{'arg_queue'}->empty() and $Global::max_jobs_running) {
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# -m or -X and EOF => Spread the arguments over all jobslots
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# (unless they are already spread)
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$CommandLine::already_spread ||= 1;
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$already_spread ||= 1;
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if($self->number_of_args() > 1) {
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$self->{'max_number_of_args'} =
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::ceil($self->number_of_args()/$Global::max_jobs_running);
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@ -9103,6 +9115,7 @@ sub populate {
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$self->push($self->{'arg_queue'}->get());
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}
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}
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$Global::JobQueue->flush_total_jobs();
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}
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if($opt::sqlmaster) {
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@ -9110,6 +9123,7 @@ sub populate {
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$Global::sql->insert_records($self->seq(), $self->{'command'},
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$self->{'arg_list_flat_orig'});
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}
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}
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}
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sub push {
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@ -1042,9 +1042,9 @@ B<-l 0> is an alias for B<-l 1>.
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Implies B<-X> unless B<-m>, B<--xargs>, or B<--pipe> is set.
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=item B<--line-buffer> (alpha testing)
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=item B<--line-buffer> (beta testing)
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=item B<--lb> (alpha testing)
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=item B<--lb> (beta testing)
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Buffer output on line basis. B<--group> will keep the output together
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for a whole job. B<--ungroup> allows output to mixup with half a line
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@ -1867,6 +1867,12 @@ You can even use multiple matches:
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See also: B<{= perl expression =}> B<--parens>
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=item B<--rsync-opts> I<options> (alpha testing)
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Options to pass on to B<rsync>. Setting B<--rsync-opts> takes
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precedence over setting the environment variable $PARALLEL_RSYNC_OPTS.
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=item B<--max-chars>=I<max-chars>
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=item B<-s> I<max-chars>
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@ -4250,6 +4256,11 @@ by: B<kill -TERM $PARALLEL_PID>. This only works on the local
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computer.
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=item $PARALLEL_RSYNC_OPTS
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Options to pass on to B<rsync>. Defaults to: -rlDzR.
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=item $PARALLEL_SHELL
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Use this shell for the commands run by GNU Parallel:
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@ -25,8 +25,9 @@ the destination variable and made into an array.
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If I<variablename> contains multiple names separated by ',' or space,
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the names will be the destination variables.
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B<parset> is beta quality and not production ready, but please use it
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for everyday use and report bugs.
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The last bug in B<parset> was discovered 2017-06-29, so the code is
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ready for being tested widely. Please use it for everyday use and
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report bugs.
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=head1 OPTIONS
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@ -66,6 +66,26 @@ par_load_csh() {
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parallel --load 100% -S csh@lo echo ::: a
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}
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par_PARALLEL_RSYNC_OPTS() {
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echo '### test rsync opts'
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touch parallel_rsync_opts.test
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parallel --rsync-opts -rlDzRRRR -vv -S parallel@lo --trc {}.out touch {}.out ::: parallel_rsync_opts.test |
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perl -ne 's/(rsync .*?RRRR)/print $1/ge'
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export PARALLEL_RSYNC_OPTS=-zzrrllddRRRR
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parallel -vv -S parallel@lo --trc {}.out touch {}.out ::: parallel_rsync_opts.test |
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perl -ne 's/(rsync .*?RRRR)/print $1/ge'
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rm parallel_rsync_opts.test parallel_rsync_opts.test.out
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echo
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}
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par_bar_m() {
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echo '### test --bar -m'
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stdout parallel --bar -P 2 -m sleep ::: 1 1 2 2 3 3 |
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perl -pe 's/\r/\n/g'|
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grep -E '^[0-9]+ *$' |
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uniq
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}
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export -f $(compgen -A function | grep par_)
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#compgen -A function | grep par_ | sort | parallel --delay $D -j$P --tag -k '{} 2>&1'
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compgen -A function | grep par_ | sort |
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@ -1,3 +1,9 @@
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par_PARALLEL_RSYNC_OPTS ### test rsync opts
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par_PARALLEL_RSYNC_OPTS rsync --protocol 30 -rlDzRRRRrsync --protocol 30 --rsync-path=cd\ ././.\;\ rsync -rlDzRRRRrsync --protocol 30 -zzrrllddRRRRrsync --protocol 30 --rsync-path=cd\ ././.\;\ rsync -zzrrllddRRRR
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par_bar_m ### test --bar -m
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par_bar_m 0
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par_bar_m 50
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par_bar_m 100
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par_keep_order ### Test --keep-order
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par_keep_order job0
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par_keep_order job1
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