Re: [Yum-devel] Implementing delta metadata

2011-10-06 Thread James Antill
On Thu, 2011-10-06 at 23:53 +0530, Tirtha Chatterjee wrote: > After discussions with a few developers on IRC, we came to draw out a > few points -- > > 1. We need to pass only the metadata that has changed, preferably in > the form of an xml document (along with the checksum of this delta). > The

Re: [Yum-devel] Implementing delta metadata

2011-10-06 Thread Tirtha Chatterjee
After discussions with a few developers on IRC, we came to draw out a few points -- 1. We need to pass only the metadata that has changed, preferably in the form of an xml document (along with the checksum of this delta). The changed or new packages will have all the information just like normal m

[Yum-devel] Metadata download and multithreading in yum

2011-10-06 Thread Zdenek Pavlas
Hi, I did some experiments with parallelizing metadata downloads using the 'bulk urlgrab' api. Metadata initialization code is pretty complex so I only came to a 'staged' 3-pass solution 1st pass: update metalink files. 2nd pass: update repomd files. 3rd pass: update sqlite files. Each stage ru