Re: About SQL backend design

Hi, I'm sorry about this, it should be repaired again right now. But as I'm no longer a student at BUT, I've moved all files to my personal web: http://www.wild-web.eu/diplomathesis/ , so you can access all files there. Best Regards Jan Horák E-mail: horak.ho...@gmail.com

Re: SQL backend: prototype

I've sent a signed and scanned ICLA to secret...@apache.org. Are there any other actions needed from me right now? Regards Jan Horák E-mail: horak.ho...@gmail.com Dne 23.6.2010 8:51, Greg Stein napsal(a): Scan and email to secret...@apache.org is just fine. Thanks! On Wed, Jun 23, 20

Re: SQL backend: prototype

Sure, I can do it. I found the license on http://www.apache.org/licenses/icla.txt. I can scan and email it to secret...@apache.org, is that the right way? Or should I do something else? Regards Jan Horák E-mail: horak.ho...@gmail.com Dne 23.6.2010 5:10, Greg Stein napsal(a): Hey Jan

SQL backend: prototype

e ready-to-operate backend after some optimization steps and some features development. Unfortunately, I cannot continue in the work any more, because of my workload, so I'm posting my results here. If any resource will not be valid in the future, you can contact me on my e-mail. -- With Be

Re: Changes in SQL backend design

Thanks, it doesn't hurry, I will be some days off now. Regards, Jan On Apr 15, 2010 5:58 PM, "Jan Horák" <mailto:horak.ho...@gmail.com>> wrote: Hi, Dne 14.4.2010 18:08, Greg Stein napsal(a): > > 2010/4/14 Philipp Marek<mailto:philipp.ma...@emerion.com&g

Re: Changes in SQL backend design

Hi, Dne 14.4.2010 18:08, Greg Stein napsal(a): 2010/4/14 Philipp Marek: Hello Jan! On Dienstag, 13. April 2010, Jan Horák wrote: Dne 12.4.2010 8:02, Philipp Marek napsal(a): Sorry for the delay; but reading the thread "Severe performance issues with large directori

Re: Changes in SQL backend design

to destroy the whole repository for example (without svn routine). Jan Dne 15.4.2010 14:30, Martin Furter napsal(a): On Tue, 6 Apr 2010, [ISO-8859-2] Jan Horák wrote: Hi, I've made some changes in SQL backend desing, updated design is at: http://www.stud.fit.vutbr.cz/~xhorak50/diplomat

Re: Changes in SQL backend design

Hello Phil, Dne 12.4.2010 8:02, Philipp Marek napsal(a): Sorry for the delay; but reading the thread "Severe performance issues with large directories" I just remembered that the backend has a little bit of a problem with big directories - storage overhead. Do you see any way to split directori

Re: Changes in SQL backend design

Dne 6.4.2010 10:50, Philipp Marek napsal(a): Hello Jan! On Dienstag, 6. April 2010, Jan Horák wrote: Hi, I've made some changes in SQL backend desing, updated design is at: http://www.stud.fit.vutbr.cz/~xhorak50/diplomathesis/files/100405_mysql_des ign_v2.png ... The last

Re: Changes in SQL backend design

Dne 6.4.2010 10:54, Senthil Kumaran S napsal(a): Jan Horák wrote: The last thing is the discussed storing of the representations in files, not in DB. I've made a simple test of the access speed to database and to pure filesystem, the report is here: http://www.stud.fit.vutbr.cz/~xho

Changes in SQL backend design

Hi, I've made some changes in SQL backend desing, updated design is at: http://www.stud.fit.vutbr.cz/~xhorak50/diplomathesis/files/100405_mysql_design_v2.png As Philipp M. proposed, Representations are now provided with an SHA1, but in a bit different way than in BDB. In BDB there is another tab

Re: SQL backend database scheme

30.3.2010 13:55, Philipp Marek wrote: Hello Jan! On Montag, 29. März 2010, Jan Horák wrote: I've prepared a database scheme of the upcoming MySQL backend, it is avaible at: http://www.stud.fit.vutbr.cz/~xhorak50/diplomathesis/files/100329_mysql_des ign_v1.png I looked at that

Re: SQL backend database scheme

Sorry about that, it should be OK already. Dne 30.3.2010 08:05, Philipp Marek napsal(a): Hello Jan, On Montag, 29. März 2010, Jan Horák wrote: I've prepared a database scheme of the upcoming MySQL backend, it is avaible at: http://www.stud.fit.vutbr.cz/~xhorak50/diplomathesis/

SQL backend database scheme

Hi everybody, I've prepared a database scheme of the upcoming MySQL backend, it is avaible at: http://www.stud.fit.vutbr.cz/~xhorak50/diplomathesis/files/100329_mysql_design_v1.png I have arisen from BDB and FSFS backend design, some previous analyses: http://www.stud.fit.vutbr.cz/~xhorak50/di

Re: Repository structure

Sorry, the attachment forgotten :) Dne 10.3.2010 00:50, Jan Horák napsal(a): Hi, after a long pause I started to analyze the SQL backend again. I'm just studying the BDB and FSFS backends to collect all requirements needed to design the SQL scheme. 1) I have already taken a look at th

Repository structure

Hi, after a long pause I started to analyze the SQL backend again. I'm just studying the BDB and FSFS backends to collect all requirements needed to design the SQL scheme. 1) I have already taken a look at the SVN source to find out, which operations in the DAG (repository tree) are used mostl

Předmět:,Backends issues overview and S QL backend features

Hi, while I'm preparing to SQL backend analyses/design I've wrote up some FSFS and BDB issues and then some features, that can be expected from SQL backend. I will appreciate any reaction to following points (sorry for the length, but I tried to short it as much as possible). First FSFS and BD

FSFS and BDB compare benchmark

Hi, I'm looking for some benchmark test utility to test speed and performance of the BDB and FSFS backends, but could not find anything. Does anybody know about any utility or script suitable for this purpose? Thanks to any advice. -- Regards Honza Horák E-mail: horak.ho...@gmail.com