Re: [HACKERS] Compression Library and Usages

2010-01-12 Thread Peter Eisentraut
On mån, 2010-01-11 at 22:39 -0500, Merlin Moncure wrote: > On Mon, Jan 11, 2010 at 7:54 PM, Tom Lane wrote: > > Merlin Moncure writes: > >> plus, it looks like that most of the patents have either expired, or > >> are about to expire. lzo is used all over the place, including the > >> linux kern

Re: [HACKERS] Compression Library and Usages

2010-01-11 Thread Merlin Moncure
On Mon, Jan 11, 2010 at 7:54 PM, Tom Lane wrote: > Merlin Moncure writes: >> plus, it looks like that most of the patents have either expired, or >> are about to expire.  lzo is used all over the place, including the >> linux kernel...i think the burden of proof rests with anyone claiming >> ther

Re: [HACKERS] Compression Library and Usages

2010-01-11 Thread Joshua D. Drake
On Mon, 2010-01-11 at 19:54 -0500, Tom Lane wrote: > Merlin Moncure writes: > > plus, it looks like that most of the patents have either expired, or > > are about to expire. lzo is used all over the place, including the > > linux kernel...i think the burden of proof rests with anyone claiming > >

Re: [HACKERS] Compression Library and Usages

2010-01-11 Thread Tom Lane
Merlin Moncure writes: > plus, it looks like that most of the patents have either expired, or > are about to expire. lzo is used all over the place, including the > linux kernel...i think the burden of proof rests with anyone claiming > there are patent problems, not the other way around. lzo is

Re: [HACKERS] Compression Library and Usages

2010-01-11 Thread Merlin Moncure
On Mon, Jan 11, 2010 at 5:25 PM, Kevin Grittner wrote: > Dimitri Fontaine wrote: > >>> > http://archives.postgresql.org/pgsql-performance/2009-08/msg00053.php >> >> I knew I was forgetting about something, thanks for the reminder. >> Damn it, patents. > > I'm not sure that there was anything ther

Re: [HACKERS] Compression Library and Usages

2010-01-11 Thread Kevin Grittner
Dimitri Fontaine wrote: >> http://archives.postgresql.org/pgsql-performance/2009-08/msg00053.php > > I knew I was forgetting about something, thanks for the reminder. > Damn it, patents. I'm not sure that there was anything there which absolutely ruled out using LZ0; all of the patents still

Re: [HACKERS] Compression Library and Usages

2010-01-11 Thread Dimitri Fontaine
"Kevin Grittner" writes: > Are the concerns from previous discussions off-base? > > http://archives.postgresql.org/pgsql-performance/2009-08/msg00053.php I knew I was forgetting about something, thanks for the reminder. Damn it, patents. -- dim -- Sent via pgsql-hackers mailing list (pgsql-

Re: [HACKERS] Compression Library and Usages

2010-01-11 Thread Kevin Grittner
Dimitri Fontaine wrote: > The topic came on IRC and it might be that the later attempts at > using another library missed one of the offering, namely FastLZ. > It's made for being quick rather than minimize size, it's MIT > licenced, 551 lines of portable ansi-C code, already tested on a > host