Re: [HACKERS] 8.2 planning features
- Postgres intrinsic log-shipping replication (we have one to contribute) Are you saying you have a working WAL-shipping based portable (means working well on all platforms) replication already done ? Cause I was looking into implementing just this one :-) Do you have some details how it works ? Cheers, Csaba. ---(end of broadcast)--- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
Re: [HACKERS] 8.2 planning features
Tom, BTW, pretty pictures such as Josh draws in the above talk should not be confused with reality ;-). grin NOTHING I say should be confused with reality. -- Josh Berkus Aglio Database Solutions San Francisco ---(end of broadcast)--- TIP 4: Have you searched our list archives? http://archives.postgresql.org
Re: [HACKERS] 8.2 planning features
Satoshi, On 3/21/06 3:59 PM, satoshi nagayasu [EMAIL PROTECTED] wrote: However, we also need to know why business people want to know about the future plan. For the business people, the roadmap is used to know the software is fit to their (growing) business, not only now but in the future. Roadmap can be changed, but still roadmap is necessary for some kind of users. Absolutely. The Bitmap Index and Sort improvements are features that we have been developing for the last 10 months based directly on discussions with business customers. They will be release with Bizgres 0.9 next week, and contributed to Postgres shortly thereafter (sort already is). Others on our list of customer driven roadmap items: - OLAP functions: CUBE, ROLLUP, RANK - Resource management, incl. dynamic memory management and statement queueing - Postgres intrinsic log-shipping replication (we have one to contribute) - Transparent DML on partitions Whether these get into 8.2 or not, I'd welcome developer discussion. We are initiating some planning sessions in mid-April for the next 4-6 months of development. - Luke ---(end of broadcast)--- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly
Re: [HACKERS] 8.2 planning features
Its relatively easy for a Business to develop a roadmap, since the managers delegate their programmers to work on specific features ... in the case of an OSS project, there are no assignment of features to work on happening ... ppl work on what is of interest to them ... so coming up with anything more then a 'vapor-roadmap' is impossible ... On Sat, 25 Mar 2006, Luke Lonergan wrote: Satoshi, On 3/21/06 3:59 PM, satoshi nagayasu [EMAIL PROTECTED] wrote: However, we also need to know why business people want to know about the future plan. For the business people, the roadmap is used to know the software is fit to their (growing) business, not only now but in the future. Roadmap can be changed, but still roadmap is necessary for some kind of users. Absolutely. The Bitmap Index and Sort improvements are features that we have been developing for the last 10 months based directly on discussions with business customers. They will be release with Bizgres 0.9 next week, and contributed to Postgres shortly thereafter (sort already is). Others on our list of customer driven roadmap items: - OLAP functions: CUBE, ROLLUP, RANK - Resource management, incl. dynamic memory management and statement queueing - Postgres intrinsic log-shipping replication (we have one to contribute) - Transparent DML on partitions Whether these get into 8.2 or not, I'd welcome developer discussion. We are initiating some planning sessions in mid-April for the next 4-6 months of development. - Luke ---(end of broadcast)--- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly Marc G. Fournier Hub.Org Networking Services (http://www.hub.org) Email: [EMAIL PROTECTED] Yahoo!: yscrappy ICQ: 7615664 ---(end of broadcast)--- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
Re: [HACKERS] 8.2 planning features
Marc, Its relatively easy for a Business to develop a roadmap, since the managers delegate their programmers to work on specific features ... in the case of an OSS project, there are no assignment of features to work on happening ... ppl work on what is of interest to them ... so coming up with anything more then a 'vapor-roadmap' is impossible ... Right. What Luke is saying is that *as a business* GreenPlum is developing a roadmap for what *they* are going to contribute to PostgreSQL and will be soliciting input. -- --Josh Josh Berkus Aglio Database Solutions San Francisco ---(end of broadcast)--- TIP 6: explain analyze is your friend
Re: [HACKERS] 8.2 planning features
On Tuesday 21 March 2006 18:59, satoshi nagayasu wrote: Tom Lane wrote: In particular, asking for a list of features that will be done in particular future releases shows a complete lack of understanding of the process ... I completely understand. However, we also need to know why business people want to know about the future plan. For the business people, the roadmap is used to know the software is fit to their (growing) business, not only now but in the future. Roadmap can be changed, but still roadmap is necessary for some kind of users. I guess we need all talks like this to have a special slide that points out that if someone doesn't see the feature they need on the list, they can have it in the next version as long as they're willing to put some resources behind it. :-) -- Robert Treat Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL ---(end of broadcast)--- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
Re: [HACKERS] 8.2 planning features
Robert Treat wrote: On Tuesday 21 March 2006 18:59, satoshi nagayasu wrote: Tom Lane wrote: In particular, asking for a list of features that will be done in particular future releases shows a complete lack of understanding of the process ... I completely understand. However, we also need to know why business people want to know about the future plan. For the business people, the roadmap is used to know the software is fit to their (growing) business, not only now but in the future. Roadmap can be changed, but still roadmap is necessary for some kind of users. I guess we need all talks like this to have a special slide that points out that if someone doesn't see the feature they need on the list, they can have it in the next version as long as they're willing to put some resources behind it. :-) But it isn't true. Patches get rejected. We won't just automatically adopt someone's idea if a cool new feature. My idea of a roadmap would indicate a set of features that had at least in principle general acceptance and which somebody had undertaken to try to deliver. Unfortunately, Our TODO list doesn't necessarily meet either of these criteria. It could also be extended to include some sort of prioritisation, e.g. really really want to have, would like to have, would be nice if we can get it in. The roadmap would be indicative, not prescriptive, i.e. nothing would stop somebody from delivering a patch for some cool new feature, and having it considered. And the absence of some feature would not necessarily inhibit a release. But it would be nice to have some document that indicated what was likely to be coming down the track (e.g. I didn't realise that Jonah was going to be doing hierarchical queries, which will be a very cool thing to have indeed, and one which many users will drool over.) cheers andrew ---(end of broadcast)--- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
[HACKERS] 8.2 planning features
Hi there, I and Teodor are going to give a talk on conference Corporate database systems-2006 here in Moscow and we need info about new features planned in 8.2 release. Bruce, do you have a list of them ? Regards, Oleg _ Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru), Sternberg Astronomical Institute, Moscow University, Russia Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/ phone: +007(495)939-16-83, +007(495)939-23-83 ---(end of broadcast)--- TIP 5: don't forget to increase your free space map settings
Re: [HACKERS] 8.2 planning features
Oleg Bartunov said: Hi there, I and Teodor are going to give a talk on conference Corporate database systems-2006 here in Moscow and we need info about new features planned in 8.2 release. Bruce, do you have a list of them ? Speaking of which, I previously said that I intended to work on providing first class enumeration types for postgres for 8.2. It's now looking very unlikely that I'll have time to do that, so if any adventurous soul feels like doing this or is just looking for a project please speak up - I'm quite prepared to offer help and suggestions. You'll make thousands of migrating MySQL users happy. cheers andrew ---(end of broadcast)--- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
Re: [HACKERS] 8.2 planning features
Oleg, Refer to the Josh's past talk, PostgreSQL Directions 8.1 and beyond. MP3 and materials of are available: http://www.postgresql.jp/misc/seminar/2006-02-17_18/materials/01_Josh_Berkus.pdf http://www.postgresql.jp/misc/seminar/2006-02-17_18/materials/01_Josh_Berkus.mp3 Thanks, Satoshi Nagayasu Oleg Bartunov wrote: Hi there, I and Teodor are going to give a talk on conference Corporate database systems-2006 here in Moscow and we need info about new features planned in 8.2 release. Bruce, do you have a list of them ? Regards, Oleg _ Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru), Sternberg Astronomical Institute, Moscow University, Russia Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/ phone: +007(495)939-16-83, +007(495)939-23-83 ---(end of broadcast)--- TIP 5: don't forget to increase your free space map settings ---(end of broadcast)--- TIP 6: explain analyze is your friend
Re: [HACKERS] 8.2 planning features
satoshi nagayasu [EMAIL PROTECTED] writes: Oleg Bartunov wrote: I and Teodor are going to give a talk on conference Corporate database systems-2006 here in Moscow and we need info about new features planned in 8.2 release. Bruce, do you have a list of them ? Refer to the Josh's past talk, PostgreSQL Directions 8.1 and beyond. MP3 and materials of are available: http://www.postgresql.jp/misc/seminar/2006-02-17_18/materials/01_Josh_Berkus.pdf http://www.postgresql.jp/misc/seminar/2006-02-17_18/materials/01_Josh_Berkus.mp3 BTW, pretty pictures such as Josh draws in the above talk should not be confused with reality ;-). The reality of this project is that *there is no overall plan*. Individual developers work on what they choose to. It's true that at the moment there seem to be quite a number of people focusing on performance in enterprise-size applications, but that's not because there's any central plan saying that that's what we're doing. In particular, asking for a list of features that will be done in particular future releases shows a complete lack of understanding of the process ... regards, tom lane ---(end of broadcast)--- TIP 6: explain analyze is your friend
Re: [HACKERS] 8.2 planning features
Tom Lane wrote: In particular, asking for a list of features that will be done in particular future releases shows a complete lack of understanding of the process ... I completely understand. However, we also need to know why business people want to know about the future plan. For the business people, the roadmap is used to know the software is fit to their (growing) business, not only now but in the future. Roadmap can be changed, but still roadmap is necessary for some kind of users. Just my opinion... Thanks, -- NAGAYASU Satoshi [EMAIL PROTECTED] ---(end of broadcast)--- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
Re: [HACKERS] 8.2 planning features
On 3/21/06, satoshi nagayasu [EMAIL PROTECTED] wrote: However, we also need to know why business people wantto know about the future plan. For the business people,the roadmap is used to know the software is fit totheir (growing) business, not only now but in the future. With the current timeline, I'll have hierarchical queries, nonrecursive introspective sort, and insert/update/delete returning ready for 8.2. -- Jonah H. Harris, Database Internals ArchitectEnterpriseDB Corporation732.331.1324
Re: [HACKERS] 8.2 planning features
On Tue, 21 Mar 2006, Tom Lane wrote: satoshi nagayasu [EMAIL PROTECTED] writes: Oleg Bartunov wrote: I and Teodor are going to give a talk on conference Corporate database systems-2006 here in Moscow and we need info about new features planned in 8.2 release. Bruce, do you have a list of them ? Refer to the Josh's past talk, PostgreSQL Directions 8.1 and beyond. MP3 and materials of are available: http://www.postgresql.jp/misc/seminar/2006-02-17_18/materials/01_Josh_Berkus.pdf http://www.postgresql.jp/misc/seminar/2006-02-17_18/materials/01_Josh_Berkus.mp3 BTW, pretty pictures such as Josh draws in the above talk should not be confused with reality ;-). The reality of this project is that *there is no overall plan*. Individual developers work on what they choose to. It's true that at the moment there seem to be quite a number of people focusing on performance in enterprise-size applications, but that's not because there's any central plan saying that that's what we're doing. In particular, asking for a list of features that will be done in particular future releases shows a complete lack of understanding of the process ... I didn't expect such a reaction :) I expected people (developers) know what they choose (or plan) to work on and just share their thoughts. If there would be any overall plan I'd not asked -hackers at all. I know, for example, that we're going to work on inverted index support, which scales full text support. regards, tom lane Regards, Oleg _ Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru), Sternberg Astronomical Institute, Moscow University, Russia Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/ phone: +007(495)939-16-83, +007(495)939-23-83 ---(end of broadcast)--- TIP 5: don't forget to increase your free space map settings