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= Documents =
 +
 +
Some documents written and/or used by the PMC:
 +
 +
* [[E4/Graduation_4.0]]
 +
* [[Eclipse/PMC/Unix Groups]]
 +
 
= Meeting Schedule =
 
= Meeting Schedule =
  
The [http://www.eclipse.org/eclipse/team-leaders.php Eclipse Project PMC] has a weekly phone meeting '''every wednesday at 10.30am EST'''.
+
The [http://www.eclipse.org/eclipse/team-leaders.php Eclipse Project PMC] has a weekly phone meeting '''every Wednesday at 10.30am EST'''.
  
 
= Meeting Minutes =
 
= Meeting Minutes =
  
'''Jan 20, 2010:''' - John, Dani, McQ, Martin
+
'''September 30, 2015''' - McQ, John, Alex, Dani
* McQ: Contacted Steve N, still interested but unlikely to get more energy for investing into Eclipse
+
* Dani: will send a note to PMC list asking to approve new Debug leadership (Sarika)
* John: 3.5.2 test pass tomorrow, but yesterday's I-build been a mess
+
* Dani: we should finalize our API removal discussion from last week
* McQ: Message about supporting Open JDK in a blog ... status should be "nice that it works but it's not a reference platform"
+
** agreed that APIs marked for removal have to be annotated with @noreference
 +
** agreed that components should be allowed to remove API but they have to provide good reasons
 +
** agreed that we won't allow to delete APIs simply because they are deprecated
 +
** agreed that the PMC will decide case by case i.e. there will be no general rule
 +
** regarding version numbering we decided to also decide this case by case
 +
** Dani to update the removal document and have it reviewed by the PMC
  
 
<hr/>
 
<hr/>
'''Jan 13, 2010:''' - John, Dani, McQ, Martin
 
* McQ: U Manitoba students to help with technical communication (documentation, website, ...) for e4
 
* Dani: New way of contributing Capabilities for Helios... are we OK? - John: yes, Platform Capabilities are in the SDK feature
 
** FYI: Incubating projects are
 
* Martin: Documenting the Platforms we routinely test on
 
** Unittest / Perftest machines are know. When John updated the Reference Platform doc, he made sure that he knows at least one committer on each platform
 
** A poll to know what Platform(s) are actively used (by committers) on milestone granularity would be very helpful - John going to set that up
 
  
<hr/>
+
'''September 23, 2015''' - Dani, John, Alex, Martin
'''Jan 6, 2010:''' - John, Dani, McQ, Jeff
+
* Dani: '''JDT Core''' - Co-lead going to step up
* Agreed on 3.5.2 [http://www.eclipse.org/eclipse/development/plans/freeze_plan_3_5_2.php freeze plan]
+
* Dani: '''API Removal Discussion'''
** Note RC2 is a week earlier to avoid colliding with Helios M5 week
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** Q1: When do we actually delete API? What's the benefit compared to the pain that we cause ?
* Discussed updates to Helios plan
+
*** Example of methods that don't do anything any more or do wrong things -- those should be removed
** Update Java 7 plan item to indicate only working on publicly available bits. Some progress made on getting access to specs but going slowly.
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*** Example TableTreeViewer : Continue having the API doesn't hurt, there's no significant benefit removing it
** Update reference JRE's to latest version of each JRE
+
**** Alex: TableTree was completely broken on GTK for 2-3 years ... keeping such components that don't work properly lowers the quality
* Jeff will be away for next six weeks (vacation)
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**** Dani: Is there actual proof of bugs ? Or could it be working fine on Windows RCP ? If it's deprecated, people use it at own risk; do we really need to break them, if it provides value to some people on some Platforms ?
* McQ to contact Steve to see if he still wishes to remain on PMC
+
**** John: In TableTreeViewer case, EMF had some generic code (was unclear if the path was ever taken) and CDT could update easily
 +
*** '''Summary''': scheduling for removal is OK with good arguments. Give Adopters a chance to respond before removal takes place.
  
<hr/>
+
** Q2: '''How to deal with the versions?'''
'''Dec 9:''' - John, Dani, McQ, Martin
+
*** Dani: Updating the major causes major pain on everyone (adoption work), so this should be avoided
* Agree on the [[Eclipse/API Central/Deprecation Policy]]
+
**** Actively developed plugins will notice source breakage when recompiling anyways -- no need to update the major for them.
 +
**** For dormant plugins (not recompiled), everyone will break when updating the major although only few may be affected - is it worth notifying those small percentage that might break ?
 +
**** Plugins who don't care recompiling may have to live with ClassNotFoundException
 +
**** Tooling exists: API Use Scan Tools can discover incorrect API references that are not announced by the versions
 +
*** '''Summary:''' Handle the Major with care -- in most cases, the cost of updating the major is not justified by the benefit.
  
<hr/>
+
** John: '''Announcement''' When thinking about removing something, we should announce that far and wide and ask for feedback
'''Dec 2:''' - John, Dani, McQ
+
*** Martin: But which channel is as effective as actually removing it ? There's always who don't actually listen...
* Some discussion about getting good talk coverage at EclipseCon
+
*** John: Still, giving a possibility to listen is important. Agree that mentioning in the release docs is not enough.
* Need to revisit API deprecation policy when we have enough attendees
+
*** Dani: When making a release, also send message with a link to the removals page (for all removals that are planned)
 +
** John: Mechanisms for maintaining binary compatibility while only breaking source compatibility (but it's a lot of work!)
 +
*** Dani: Agree, in this case better just leave it in there
  
<hr/>
+
** Alex: What to do next time, can we remove more stuff ?
'''Nov 25:''' - John, Dani, McQ
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*** Martin: Should be at the discretion of the committers. They do the work. If they see the need for removal, they should be allowed to do so (as long as they play by the rules, like early announcement). Need to define what the rules are.
* No interesting discussion due to lack of attendees
+
 
 +
** John: There was an interesting discussion on cross-project, asking for well-known points in time where major breakage can occur
 +
*** Eg release but without all the deprecated at certain well-known point in time eg every 3-5 years
 +
*** '''AI''' ''continue that discussion on the Architecture Council''
 +
 
 +
** '''Summary:''' Essentially do what we did, plus more communication upfront, allow people to respond before deletion happens (to avoid churn)
 +
*** Committers still need to be able to delete stuff when they find it necessary.
 +
*** Updating the major (or not) to be decided case by case, but in many cases "breaking everyone" is not justified against "notifying few dormant plugins".
 +
 
 +
* Alex: '''Bumping the minimum GTK version again''' (may cause issues on Platforms like AIX -- to be discussed when it's time)
  
<hr/>
 
'''Nov 18:''' - John, Martin, Dani
 
* John: Deadlocks / errors during JDT and CVS tests - deadlocks should be fixed, not sure about other failures.
 
  
 
<hr/>
 
<hr/>
'''Nov 11:''' - Dani, Martin, John, Jeff
+
'''September 16, 2015''' - John, Martin
* Nothing to discuss.
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* John: '''API Removal Discussion'''
 +
** No urgency now -- changes have been reverted for now, and scheduled for 2017
 +
** Updating the major of a bundle knowingly breaks everyone/most adopters
 +
*** In the past, breaking changes have often been small enough to work without increasing the major
 +
*** One can argue that removing TableTreeViewer is big enough to warrant updating the major
 +
** Versioning packages has not been done in the past due to the huge upcoming maintenance effort when starting to do so
 +
** "Release Version" is decoupled from "bundle versions" already (and may move to date-based versions eg "2016.1" with rolling updates moving forward
 +
** --&gt; will have more discussion next week
  
 
<hr/>
 
<hr/>
'''Nov 4:''' - Dani, Martin
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'''September 9, 2015''' - Dani, Alex, Martin, John, McQ
* Discussed speeding up builds along the lines of {{bug|293830}}.
+
* John: '''Planning Council Updates'''
 +
** 4 planned releases (March, June, September, December -- essentially end of each quarter) with flexible contents
 +
** Mid December rather than end to avoid churn, so this one is a little shorter
 +
** Only June is "major" - allowing to drop off, or breaking changes; others are "minor"
 +
** McQ want to reduce the number of simultaneous streams -- if "master" is more stable more often that's OK, but avoid too many "live" streams
  
<hr/>
+
* Software is getting more important - would be good to better support multicore
'''Oct 28:''' - McQ, Dani, Martin, John
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* McQ - vacation for 2 weeks: Dani to do the calls, John to do the status messages
+
* McQ, Dani - IntelliJ gone open source; but not making the J2EE part open source; GUI designer and XML tooling is open source; JUnit and TestNG integration; svn integration out of the box
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** Seems to be a very liberal license - pulling in the UI designer into the Eclipse world might be an option
+
** We need more information
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** '''Pre-integration''' of stuff: Could we have a "Get more stuff into Eclipse" menu item that auomatically grabs the popular stuff, rather than offering the more complex repo choices we have today
+
*** Or, lazy loading: E.g. click on a docs stub, open a dialog to install the docs
+
*** Address the casual end users like "Hey I just want to edit some XML"
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** Martin: This is the "product" vs "framework" discussion which has come up before
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** McQ: perhaps it is just a question of level of indirection?
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** Martin: Yes but who is going to actually put resources on that?
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** McQ: must have a solution in the base (the Platform)
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** Martin: That would be great, then we can approach the AC with a much stronger background
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** McQ: want to be competitive. Will know more about resourcing by Nov 16.
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** John: Already have a plan for some groundwork for this in 3.6. Some Mylyn solution exists on top of p2.
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** '''AI Martin''' put the item on the AC agenda
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* Martin - Follow up on Oct 14 McQ '''Official Eclipse Platform Deprecation Policy'''
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** John - Concerned about putting semantics on "Marketing numbers" for the releases. Focus on the time ("2 years") rather than releases.
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** John - What about upstream projects? E.g. ECF had a major release
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*** McQ - cannot make decisions for other projects. If I can only move when everyone else moves, we get a deadlock. Would like to only commit to version ranges that are re-exported
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** '''AI''' continue discussion on the mailing list
+
  
 +
* John: '''IntelliJ change in licensing / sales model'''
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** Many eclipse-positive comments on the announcement blog
 +
** Possibility putting Money on Eclipse Development may become interesting for companies in this context
  
 
<hr/>
 
<hr/>
'''Oct 21:''' - McQ, John, Dani, Martin, Jeff
+
'''September 2, 2015''' - Dani, Alex, Martin, John
* McQ - '''backward compatibility''': struggling more with maintaining backward compatibility than hoped
+
* Dani: '''EclipseDay India''' on Saturday, 200 attendees wanted to join, hat to cut to 150
** 12000 references to "internal" in IBM products (RAD) according to API - mostly due to verbatim copies of Platform code, will need better API tooling to get rid of these false positives -- e.g. by grouping together by "copied package"
+
** Keynote by Mike Milinkovich - large Community
** IBM may need to keep the shape of internals alive when refactoring code
+
** Keep 3.x in place as is. Do any larger API changes in e4.
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** Jeff - consumers need to understand that there is a lot of work being put into API, and it requires consumer's feedback / interaction
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** If non-IBM committers need to break internals, they are allowed to do so. If IBM people need the internals, they will invest time to work around that again.
+
* Jeff - '''retention policies in the Galileo Repo'''
+
** Just keep on everybody's radar. Getting this right is VERY important for the entire community.
+
** We got some good stories in p2, but these don't mesh very well with mirroring (unless the entire repo is mirrored)
+
** Martin - discussions in last EAC call: Maven has long history of keeping old versions alive, Andrew Overholt mentioned that making access to old versions too easy may also be a problem
+
  
 +
* Dani: '''Policy for and Mars.2'''
 +
** Do we want to stick to the "Service" model or allow feature updates ?
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** Mars.1 winding down -- sticking to "Critical Fixes Only" for that
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** Too much in the maintenance stream causes risk of defocus ... are there relevant features that are worth the extra effort ?
 +
** Dani: Suggests to require PMC Approval for adding a feature in - example candidate: Improvements for HiDPI
 +
*** Also: What about version number (2nd digit version update), IP disclosures, Translations ... ?
 +
*** Dani would suggest sticking to 3rd digit update only in the marketing release number; but a Release Review would be needed
  
<hr/>
+
'''August 26, 2015''' -  
'''Oct 14:''' - McQ, Dani, Martin
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* Dani/Alex/Martin can't join (traveling)
* Dani '''Nightly Builds''': More builds broken. Need to take more care for the builds.
+
* Martin '''e4 and the AC''': AC wants monthly e4 updates; Question about 4 competing declarative UI technologies
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** The switch between being in the "incubator" and being the "Eclipse SDK" needs to be "what are we using ourselves"?
+
** Until we use e4 ourselves to develop, it's going to remain in the incubator. At the time we switch over, there will be one or more winning technologies.
+
** McQ to join AC calls, Martin to remind timely.
+
* Martin '''AC - API Deprecation Policy''' should be published, projects want to follow the Platform lead. '''AI McQ''' write something down
+
  
 
<hr/>
 
<hr/>
'''Oct 7:''' - John, Dani, Martin, Jeff
+
'''August 19, 2015''' - Alex, Dani
* Martin: '''How to run the performance tests'''
+
* nothing to discuss
** John: See [http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.test.performance/doc/Performance%20Tests%20HowTo.html?view=co web doc]
+
** Dani: Frederic working on a tool for displaying results, he's still the man to ask in case of questions.
+
  
 
<hr/>
 
<hr/>
'''Sep 30:''' -  
+
'''August 12, 2015''' - John, Dani
 +
* John asked whether we run on Windows 10
 +
** Dani: yes, the team already tested on it a few weeks ago. Runs smoothly one bug so far. Browser widget works despite new browser (Edge)
 +
** ''Martin (added after the meeting): A CDT update is needed to keep the Terminal from hanging (see {{bug|474327}}, will release with Mars.1). Got some duplicates already. Workaround is switch the Win10 Console to "Legacy Mode".''
 +
* Dani would like to get plan feedback by Friday EOD
  
 
<hr/>
 
<hr/>
'''Sep 24:''' -  
+
'''August 5, 2015''' - McQ, John, Dani, Alex, Martin
 +
* PC meeting later today (planning calendar, calling SR1/2 "Update 1/2" instead
 +
** adding another release before Christmas might be a next step - even if Platform contributes identical bits
  
<hr/>
+
* Dani: '''[[Eclipse/Mars Retrospective]]'''
'''Sep 17:''' - McQ, Dani, Martin, John
+
** Move more components to Tycho build? (Would still need Ant to test against final build/bits)
* John: '''CQ Process''' - The PMC's +1 is not for reading the code but for verifying that "we want this" on a high level. Bring dubious ones to the PMC as a group.
+
** Contribution Review Dates: joined by some components but not all
* McQ: '''Java 5''' - there are few plugins which may want an earlier Execution Environment, but it makes sense to drop the 1.4 Reference Platforms (need to communicate this to IBM).
+
** Error Reporter: Interesting to look at top ten but the sheer number is too big
* John: '''Component Milestone Plans''' - bring up in the arch call
+
*** John - based on Orion experience with similar error reporting :
* Martin: '''AC Representation''' - McQ to lead, John to second
+
**** Looking at changes in reported issues is more interesting than looking at reports themselves
* Getting ready for M2, signing off for 3.5.1
+
**** Reports help getting contributions (But, Dani finds that "just adding a null check" is often not what's desired for Java .. though helpful for Javascript)
  
<hr/>
+
* Dani: Foundation IP team doesn't require updating copyright notices per contribution any more (since that information is in git anyways)
'''Sep 10:''' - McQ, John, Jeff
+
** The Project has to agree
* '''Java 5'''
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** Some contributors like to have their name in the source -- that's OK, no requirement to remove author information, but no requirement to add either
* Jeff: '''Apache Aerius'''
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** Won't remove existing lists (they never claimed to be complete, since there always was the "...and others" copyright notice
* '''e4 progress'''
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** Dani to sent [https://dev.eclipse.org/mhonarc/lists/eclipse-pmc/msg02422.html request for voting]
  
<hr/>
+
* Dani: Switching to '''Jetty 9.3.x (which requires JRE 8)'''
'''Sep 3:''' - McQ, Dani, Martin, John
+
** JRE 8 from Oracle (and also from IBM) exists for all Reference Platforms
* John: '''New 3.6 plan''' - consider removing 1.4 as reference platform, talk to Runtime guys at IBM
+
** Except Solaris, because we only support Solaris 32-bit and the JRE only exists as 64-bit
* Dani: '''Doc Features'''
+
** But the Plan for Neon is to have 64-bit Solaris support
 +
** New Language features in Java 8 are adopted, contributors would like to start using Java 8
 +
** McQ: In the past, staying on older Java was desired to enable more widespread use ... today, this argument does not seem valid any more, in fact likely more contributions / community is enabled by moving to Java 8
 +
** Dani: Only concern is some "non reference" Platforms like HP-UX might not have JREs initially; but that's OK as long as the reference platforms are good
 +
** '''AGREEMENT''' to move to JRE 8 and allow projects to use Java 8 in their code.
  
<hr/>
+
* Dani: Looking for a contributor for SWT improvements for GTK3
'''Aug 26:''' - McQ, Dani, Martin, Jeff
+
* '''New Sat4j version''' - RT PMC decided to take it out again, so not an issue
+
* '''Separating docs from the code?''' - Dani to post respective bug on the pmc mailing list
+
* '''e4 status updates''' - Jeff interested in regular e4 updates on the pmc
+
  
<hr/>
+
* Martin: '''libwebkitgtk-3 on Ubuntu 14 forcing GTK 2''' not working ?
'''Aug 19:''' - McQ, Dani, Martin, Jeff, John A
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** Alex: Using libwebkitgtk-4 which is much more stable, but not implementing the full SWT API
* '''Pruning inactive committers'''
+
** Most distros don't ship libwebkit for gtk-2 any more since it's not supported upstream any more and has many security issues
** Martin: The EMO [http://dev.eclipse.org/mhonarc/lists/eclipse.org-project-leadership/msg00000.html recommends removing inactive committers] in order to keep the project vibrant and relevant. Why are there so many non-voters?
+
*** Dani: Component Granularity - Portal is still broken for JDT UI vs. JDT Core.
+
*** Martin: Yet there are likely some who really haven't been active for long -- but only component / project lead would know that
+
** McQ: We are not actively searching to prune inactive committers. Committers are good, whether active or not. No interest in doing any work for this, but OK if others do.
+
*** Jeff: sees some sense in pruning the list, and did so in the past for Equinox
+
** Rights - what can we actually do in the Portal?
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*** Component leads can mark people active who appear inactive on the portal
+
*** Only [http://dev.eclipse.org/mhonarc/lists/eclipse.org-project-leadership/msg00002.html The Project Lead can decommitterize], and can do so without PMC interaction
+
**** Jeff - it's odd that this is not symmetrical to approving new committers
+
** John: Once a committer is emeritus and decides to come back, can we make the process of re-making them a committer easier?
+
*** Jeff thinks that the normal committer process is good in this case.
+
** '''Consensus:'''
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*** We do not actively ask to remove inactive committers, but if a component / project lead wants to do so, they are welcome
+
*** The process is to first send E-Mail to the potentially inactive committer and if they agree they are [http://dev.eclipse.org/mhonarc/lists/equinox-dev/msg04309.html decommitterized] and optionally turned to [http://dev.eclipse.org/mhonarc/lists/equinox-dev/msg04324.html committer emeritus]
+
*** If the E-Mail doesn't work any more they can also be decommitterized immediately.
+
* '''Reference Platforms'''
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** Going through the process of refreshing reference platform list for Helios
+
** Currently considering: Switch to SLES 11 from SLES 10, add Windows 7, add Ubuntu LTS 9.04, add 64-bit Eclipse for Linux PPC-64 (possibly replacing 32-bit Eclipse for Linux PPC-64)
+
** If you have additional platforms or upgrades to consider, send a note on eclipse-pmc or mention during a PMC call
+
* '''Bugzilla: LATER / REMIND states'''
+
** 4000 bugs affected. Need to discuss in the arch call how to proceed.
+
** Dani Proposal: LATER --&gt; WONTFIX / REMIND --&gt; INVALID / and move back to the inbox since often assignees no longer active
+
  
<hr/>
+
* Alex: '''Build SWT at the Foundation'''
'''Aug 12:''' - McQ, Dani, Martin, Jeff, John A
+
** Work with the Foundation going well, expect to have RHEL machines deployed at the foundation next month
* '''Retrospective Actions''' -
+
** Need to nominate a person to care for performance: Dani to try find somebody from JDT core for a bounded time (6 months or so)
+
** Build issues
+
** Bugzilla performance etc
+
* '''Backward compatibility'''
+
** Reporting tool - want a foundation database, that Members can report their API / non-API usage signatures into
+
** Part of the member value-add
+
** KNOWING the impact is the first important thing
+
* '''Forward compatibility''' - from RT / Christian Campo
+
** PDE never tried to ensure that somebody can use 3.4 to launch 3.5
+
** The differences in launching 3.4 vs 3.5 are small... if we would have been aware, we could have made this possible
+
  
<hr/>
 
'''Aug 5:''' - McQ, Dani, Martin, Jeff, John A
 
* '''Security proposal''' on eclipse-pmc list - agree that this should be closer to the target runtimes (wtp, ...)
 
* '''"Plugin" vs "Bundle"''' - Clarification: Proposal was only about PDE. Global replacement is out of reach.
 
** McQ thinks that Plugin is a Bundle that makes use of the Eclipse extension registry (plugin.xml) - Jeff disagrees wrt declarative services
 
** As a message to end users, does it help us if we talk about "plugins"?
 
** Is this an internal statement about tooling, or something we should do more globally?
 
** Real problem is, that people should perceive PDE as tooling for bundles: Make Eclipse more adoptable in the OSGi community
 
** "Bundle" and "Plugin" have been used interchangeably for about 5 years... but still, a more pervasive change would require lots of docs changes that may be very painful for consumers
 
** McQ wants a technical proposal what should be changed
 
** Perhaps provide a '''separate''' tooling for bundles (with property files replaced)? EPP Package for Bundle Developers? - But a choice is not a good thing...
 
** '''Jeff suggestion:''' Do PDE 3.6 that is "all bundles" plus add a compatibility bundle that gives you the word "plugin" back.
 
* McQ: '''Backward Compatibility''' - consuming new versions of Eclipse is still too hard. IBM makes it the highest priority that '''everything''' that ran on 3.5 also runs on 3.6 - including internals - or the new version may not be consumable!
 
** Do anything that may not be easily backwards compatible in the 4.0 stream rather than the 3.x stream.
 
** Jeff thinks this is going to be a hard sell because internals are made to be internal
 
** Jeff: API Tooling that allows people to discover use of internals, see also {{bug|261544}}
 
  
 
<hr/>
 
<hr/>
'''Jul 29:''' - McQ, Dani, Martin, John A, Jeff
+
'''July 15, 22 and 29, 2015''' -- no meeting
* Dani will start to organize [[Eclipse/Galileo/Retrospective]] items
+
* Too many broken builds recently
+
* e4 shipping 0.9 this week
+
* PDE project proposal coming to explore Eclipse build technology
+
  
 
<hr/>
 
<hr/>
'''Jul 15:''' - McQ, Dani, Martin, John A, Jeff
+
'''July 8, 2015''' - McQ, Dani, John, Martin, Alex
* Dani: What to do with the [http://dev.eclipse.org/mhonarc/lists/eclipse-dev/msg08660.html Galileo Retrospective] items? Which ones should become action items? E.g. Bugzilla Slowness?
+
* John: '''Cross-Language Tooling Discussion''' on the eclipse.org-architecture-council and ide-dev mailing lists
** John: Next PC meeting is Aug 3, should have items for the PC ready by then
+
* decided to cancel the upcoming July meetings
** Decision: PMC mailing list conversation, will review retrospective action in Jul 29 PMC meeting.
+
* McQ to send out a note to formalize John as the PC representation
+
* McQ wants status messages again for the arch call
+
  
 
<hr/>
 
<hr/>
'''Jun 24:''' - McQ, Dani
+
'''July 1, 2015''' -- no meeting
* Dani asked whether the PMC meeting notes are targeted for the public
+
** McQ: yes, they got announced on pmc mailing list
+
* no PMC call next week due to a holiday
+
  
 
<hr/>
 
<hr/>
'''Jun 17:''' - McQ, Dani, Jeff, John A, (Martin joined just as we were hanging up)
+
'''June 24, 2015''' - McQ, Dani, Martin, Alex
* Dani asked whether the PMC had internal discussion of new committer votes
+
* Dani: '''Java 9''' - <a href="http://marketplace.eclipse.org/content/eclipse-java%E2%84%A2-9-support-beta-mars">EAR Feature Patch</a> on the Marketplace NOW
** A: Generally the PMC member for the component gives +1, unless they feel the need to bring the discussion to the rest of the PMC
+
** No JARs any more - JRE is doing things internally using "jimage" format; updated search etc to create projects and work against them
* Jeff mentioned that we should remind the teams to do retrospectives
+
** If the Jimage filesystem provider isn't backported, one has to run the IDE on Java9 in order to code Java9
 +
** Modules are just a list of packages (and can refer to other modules) - no real JSR describing the plan yet - seems like just a replacement of "Profiles" (and JARs)
  
 
<hr/>
 
<hr/>
'''Jun 10:''' - McQ, Martin, Dani, Steve, John A
+
'''June 17, 2015''' - Dani, John, Martin, Alex
* Welcome to Dani, John agrees to be here as a listening member for a while
+
* John: '''Mars''' Platform in good shape for Mars - EPP respin for Error Reporting
* Sun Java 6u14 (May 25) broken for debugging because thread ID's are changed when garbage collector runs
+
* Dani: '''Crashes with Java 8''' - Potentially will add to the online README
** Clearly a Sun bug (also happens in jdb) but not yet confirmed by Sun
+
** Happens in the JIT, with latest Oracle Java 8 (with 8 Cores and very specific circumstances)
** Described in Readme, but readme will only be available when a rebuild occurs
+
** See {{Bug|465693}} - Probably https://bugs.openjdk.java.net/browse/JDK-8078262
** Dani will send out a note tomorrow when they know more about other platforms
+
* Alex: '''XDG Application''' - looks like Docker but a similar idea
 +
** Environment description of the runtime - helps specifying the line-up of library versions that we test against and use
 +
** Big part of GNOME / GTK already pushing for it, might make sense to consider alignment
 +
** GNOME working towards compiling with a really old compiler, such that the physically identical bits can run against a large set of distros
 +
** See https://wiki.gnome.org/Projects/SandboxedApps
 +
** But if you want to try it out please read https://blogs.gnome.org/alexl/2015/06/17/testing-rawhide-apps-using-xdg-app/
  
 
<hr/>
 
<hr/>
'''Jun 3:''' - McQ, Martin, Steve, Jeff
+
 
* McQ - asking Dani M to join the Eclipse PMC to represent JDT. PMC agrees. McQ will send a note to Mike Milinkovich / EMO.
+
'''June 10, 2015''' - Dani, Alex, Martin
* McQ - asking John A to represent the Eclipse Project on Planning Council
+
* Dani: 4.5RC4 looking good, no more fixes planned
** Jeff thinks that the PC rep should be a PMC member in order to have a strong bi-directional communication path.
+
* Dani: Working on Java 9 feature patch
** McQ proposes asking John to join the PMC calls for communication.
+
* Alex: PC discussing a change in the release train
** Martin agrees provided that John is OK with this delegate role.
+
** Current common ground seems to be a request for more release points, and projects could decide whether they do features or maintenance
* Steve {{bug|277713}} critical bug, probably more critical bugs to triage - defer to arch call
+
** From Platform point of view, stability is key. Some key contributors not interested doing
* Jeff Target Provisioning discussion
+
** Martin: How to also cater to contributors who want their contributions released soon ?
 +
*** Martin Idea: With Tycho, building the Platform is easier so ask contributors build themselves
 +
*** Or, open up a new "experimental" stream ?
 +
*** Dani Idea: Market milestone builds differently, as "fully consumable" would serve the same purpose
 +
* Martin: Tested eclipse-installer (Oomph), looking really really good now
  
 
<hr/>
 
<hr/>
'''May 27:''' - McQ, Martin, Steve
+
'''June 3, 2015''' - Alex, Dani, Martin, McQ, John
* {{bug|277735}} releng.tools copyright tool - Martin would like to see it released. Discuss in Arch call.
+
* Dani: '''Mars Endgame'''
 +
* Dani: Please vote for release review
  
 
<hr/>
 
<hr/>
'''May 20:''' - McQ, Martin
+
'''May 20, 2015''' - Dani, Alex, Martin, McQ
* PC Lead: John A suggested to represent Eclipse
+
* Dani: '''Security Update''' - Platform work done, Orbit updated, reached out to Wayne and other affected projects.
* Linux: New Launchers built, didn't start on Linux ... I-build was broken, want to know why
+
* Dani: '''RC2 Build''' - too many bugs assigned, Lars on Vacation, Dani will fill in
 +
* McQ: '''Too Many Platforms Built?''' - Who's really hurt by "too many builds" ?
 +
** Will meet with Mike & Foundation tomorrow, Alex is also interested (Dani to check).
  
 
<hr/>
 
<hr/>
'''May 13:''' - McQ, Martin, Jeff, Steve, Philippe
+
'''May 13, 2015''' - McQ, John, Alex, Martin
* {{bug|273660}} Common Navigator: Pipelining issues with JDT + CDT
+
* John, Dani - Mars Endgame looking good
 +
* Alex - {{bug|465874}} Lucene 5 looking good, almost done - Ready to commit as soon as CQs are in and Mars+1 is open
 +
* JDT for Java 9 - will need a wider discussion with EMO on make it easier to publish the work, e.g. in normal builds
  
 
<hr/>
 
<hr/>
'''May 6:''' - McQ, Martin, Jeff
+
'''May 6, 2015''' - McQ, Dani, Martin, John
* McQ PDE Feature Request
+
* Dani: '''Java 9 timing''' - slight delay
** New Target Platform came in late
+
* Dani: RC1 preps
** PMC agrees with trying to fix this, but want to see the final patch before +1
+
** 2-day test pass went fine - 2 severe issues found, will be addressed
* McQ Testplan
+
** Request to watch PMC mailing list for API exceptions and defect approvals
** People going to test their own because test plan is too complex
+
* John: '''PC Discussion on Release Cycles'''
* Jeff Splash Screen
+
** Multiple releases per year PLUS maintenance streams seems like overkill
 +
** Consider an approach like Orion that just moves constantly forward
 +
** Especially for the Platform, being rock solid is most important. Still to attract new contributors we need to allow more frequent "feature updates".
 +
*** A model where both "stable/maintenance" _and_ "features" are contributed to the train might be too much work/overhead.
 +
*** Consider a model like Ubuntu, ... with some release numbers being "stable/LTS base" and others being "in-between feature releases" ?
 +
*** Consider a model like LTS for maintenance fixes / aside mainstream just moving forward ?
  
 +
 +
'''April 15, 2015''' - Dani, John, McQ, Alex, Martin
 +
* Dani: '''Java 1.7 Changes'''
 +
** Some bundles have been moved to a 1.7 BREE by new committers, even after API freeze
 +
** Rule has always been "we move up when there's a reason to move up". We won't move up without reason.
 +
*** Dani: Moving the BREE may even cause API changes, so should only be done when incrementing the minor version (5% risk)
 +
*** Alex: Such updates allow staying current and not get to "rewrite is needed" state (thus needed) but has to happen before M6 (API freeze)
 +
** Alex suggest not accepting additional changes, but not reverting either (to avoid churn)
 +
* Dani: '''Batik 1.6 update'''
  
 
<hr/>
 
<hr/>
'''Apr 29:''' - McQ, Martin, Steve
+
'''April 8, 2015''' - Dani, Martin, Alex, John, McQ
* Martin: Java6 ref platform - anything between 6u3 and 6u10 (exclusive) was broken, anything after 6u10 (inclusive) has license issues in [http://java.sun.com/javase/6/javase-6-thirdpartyreadme.txt thirdpartylicensereadme.txt].
+
* Dani: '''Batik''' - Platform is good, Train may need to update, perhaps updating one bundle only would suffice. John will follow up.
** Suggestion: Dont update the plan document yet, but start running tests with 6u13 on Linux. '''AI McQ''' talk to Kim about this.
+
* Alex: '''SWT for GTK 3 News'''
** '''AI Martin''' make a final attempt to get more info out of Sun.
+
** GTK port finally decoupled from X11 - it renders on Wayland now, can switch the renderer to a pure HTML one
* Steve: Solaris x86 - looks good but some problems with X server
+
** This opens up opportunities (but depends on hosts that have GTK).
* McQ: API Deprecation Policy {{bug|261544}} - '''AI McQ''' synthesise some summary and comment on the bug
+
* M7: Testers found some interesting prolbems with launching Eclipse from Eclipse (depending on VM, BIDI chars in paths dont work)
+
  
  
 
<hr/>
 
<hr/>
'''Apr 22:''' - McQ, Martin, Steve, Philippe
+
'''April 1, 2015''' - McQ, Alex, Martin, Dani (Regrets: John travelling)
* Steve: Solaris x86 - got a Browser running, looking good,  
+
* Alex: '''GTK 3.16''' seeing issues again - fixed some crashes, but scrolling is still entirely broken
* Steve: Cocoa Sheets - new API - Dialogs associated with a Window: Dialog slides down from title bar
+
** SWT uses a number of things that GTK declares as "implementation detail"
** Clients need to opt in through new API because they need to specify a dialog as being adequate for sheet support
+
* PMC approval on piggyback CQ's (AC question forwarded by John)
* Martin: Maintenance builds post SR2
+
** Dani sent [https://dev.eclipse.org/mhonarc/lists/eclipse-pmc/msg02332.html our position] to John in order to update the AC
** experience in the past has shown only very few, surgically isolated patches so the problem is probably smaller than anticipated
+
** don't want anything produced to appear official -- anything that appears official MUST result in a test pass and this must be avoided
+
** it makes sense to talk about this in the context of "Release Train" and not only "Eclipse Platform" -- Martin filed {{bug|273262}} against the AC
+
* Martin has some update on Sun Java 6 -- will update {{bug|261724}}
+
  
 +
<hr/>
 +
'''March 18, 2015''' - Dani, Alex, Martin, McQ, John
 +
* John: '''EclipseCon''' - Bigger this year due to LocationTech (750 attendees)
 +
** Mark Reinhold keynote and "after-session" on Java 9
 +
** Much interest in Orion JS tooling / editor, also on desktop
 +
** Public face of Eclipse Platform at the conference was much more diverse than in the past (Lars Vogel, Max Anderson, Google ...)
 +
* Dani: {{bug|458730}} '''Mars Plan Update'''
 +
* Dani: '''e4 project leadership''' approved by EMO
 +
* Dani: Szymon Brandys resigned as Platform/Resources co-lead. Need to +1 on the mailing list
  
 
<hr/>
 
<hr/>
'''Apr 15:''' - McQ, Jeff, Martin, Steve
 
* McQ: '''Solaris x86''' - OK if we get the machine up and running until Friday, too late for swapping reference platform otherways
 
* '''Polish List''' [[Polish3.5]] - Some developers don't have time for polish items. For now, it's just a list such that we *know* what's coming up.
 
** Martin wondering why we need a separate wiki page, bugzilla query should be enough?
 
** Who owns the Polish list - Eclipse Project Committers. We capture items that we find "stupid" when using Eclipse ourselves.
 
* '''Maintenance builds after 3.4'''
 
** IBM will never consume any community builds: want the absolute minimum of required fixes
 
** If a fix shows up in any IBM product, then it is on a bug somewhere
 
** But fixes are never cumulative
 
** Martin thinks that a first step would be well-defined markup of such "released-to-product" fixes.
 
** Another next step is allowing Eclipse builds by the Community -- we can do anything that's not making Kim's life harder.
 
** How to proceed with communications: open bugs, bugzilla discussions.
 
  
 +
'''March 11, 2015 - no meeting (EclipseCon)'''
  
 
<hr/>
 
<hr/>
'''Apr 1:''' - McQ, Jeff, Martin, Steve, Philippe
 
* McQ: Solaris x86 (recommend building since Sun helped at Eclipsecon), Perf results (not trustworthy on Windows?)
 
* Martin: M-builds beyond 3.4.2
 
** Two problems: (a) provide a build system that the community can use, and (b) provide a platform for accumulating fixes easily without risking version collisions etc
 
*** The risk of (b) is high that as a result we'd have some low-quality sea of incompatible fixes. We better don't go with this.
 
** Other solution is allow to cherry-pick on source level - just provide a new target milestone in bugzilla, product builders cherry-pick patches they want to apply and do so locally.
 
* Jeff: OSGi tooling; future plans around build
 
** We need to run builds ourselves (see also above) - e.g. equinox sdk feature is in some internal repository
 
** PDE build has stretched pretty far over time.. what to do with it
 
*** Needs to be one of the main plan items for 3.6, but don't want to wait that long
 
*** SAP perhaps to help out with staffing
 
* Boris to host the arch call since Steve, McQ, Philippe all cannot join
 
  
 +
'''March 4, 2015''' - Dani, McQ, Martin, John
 +
* Dani: '''e4 leadership''' - Dani will volunteer to co-lead
 +
* Dani: '''BREEs''' - documentation about how to pick the EE
 +
** Recommending the "earliest generally supported JRE that provides the capabilities you need"
 +
** Would like an URL on the page pointing to the most recent plan (talking to Wayne)
 +
* John: '''greatfix contest'''
 +
** Dani: Working well - some very small contributions but some also very large (eg Customize Perspective fixes)
 +
* John: '''EclipseCon''' - numbers looking good; join Planning Council Breakfast as delegate for Dani
  
 
<hr/>
 
<hr/>
'''Mar 18:''' - McQ, Steve, Martin
+
'''February 25, 2015''' - Dani, Martin McQ
* no arch next week due to EclipseCon
+
* No topics
* McQ found a performance test that is 8000% slower
+
** teams are overwhelmed (but remind them to check performance tests)
+
* Martin reminded us about use of [http://dev.eclipse.org/mhonarc/lists/eclipse.org-committers/msg00575.html Parallel IP for Mature Projects] and JSch-0.1.41
+
** need to identify uses on the download links (or also inside the downloads?)
+
** EMO has not developed the policy yet
+
** McQ: "Q: Should we just not use the mechanism?"
+
** Downstream consumers may need to test against new lib features early. Just for test and experimentation, not for consumption: want parallel IP in I-builds
+
** McQ: Milestones are a corner case -- some consumers use these in products!
+
** Parallel IP is a tool for projects who want it. A clear policy is one thing. Guidelines for projects to adopt it or not is another thing -- may depend on the number and kind of consumers.
+
** Result: Martin to Bring up that topic on the [[Architecture Council/Meetings/March 22 F2F EclipseCon 2009]],
+
*** Example issues: can't put it in for I-build and remove for Milestone S-build
+
 
+
<hr />
+
 
+
'''Mar 11:''' - McQ, Steve, Jeff, Martin
+
* Martin - '''{{bug|227055}} and late API additions'''
+
** McQ: after m6 is too late if it has any downstream impact (changing behavior, deleting things, ...). Plain API additions may slip a week.
+
** Steve: If new API has effect on performance and polish, may look more favorably.
+
** If going in after M6, it needs to go through the process (e-mail and public discussion on eclipse-pmc list).
+
** Strict API Tooling checks to be enabled next week
+
* McQ - '''state of M6'''; some late UI things to review
+
** Some low-risk polish Cocoa items for Eclipsecon (enablers)
+
** Still changes in p2 (after m6), but stabilizing
+
* Martin/Jeff - '''New Target Platform Page''' may require more tweaking - risk of breaking community workflows!
+
** E.g. adding a directory to the target platform; Jeff uses target platforms a lot, so he's likely more exposed than most of the Community... 10 to 15 locations with hundreds of bundles...
+
** Related to the {{bug|224145}} p2 "extension location" problem which broke user workflows. Don't want to have such breakage again.
+
* Jeff - '''Status on Galileo Must do's''' - deferred to next week
+
* McQ - '''p2 OSGi OBR Repositories'''
+
** Jeff: OSGi wants to foster bundle store / bundle repositories, and specify a repository standard (long-standing RFE112 never been ratified)
+
** Similar to p2, but does have some potential issues
+
** Ideally, Equinox would be the reference impl of whatever standard comes up... but got a staffing problem, how to get the solution standardized that we need.
+
*** Writing a p2 OBR repository adapter is not hard, but OBR repos won't be able to eat p2 metadata
+
** p2 doesn't care about XML format whereas OBR specifies the XML. p2 got more sophisticated API model. Jeff doesn't have access to the latest spec.
+
* Steve wants Eclipsecon demos to be done on '''Cocoa''', will expedite any bugfixes (please do file them!). Jeff needs browser integration.
+
  
 
<hr/>
 
<hr/>
 +
'''February 18, 2015''' - Dani, Alex, Martin
 +
* Alex: '''Building Native Launchers'''
 +
** Current way of building is kinda unpredictable - even if getting some agreement on versions to use, results are kinda unpredictable
 +
** Pushing towards Hudson RHEL builders at least at the EF to get more transparency and automation - attempt to mimic the infrastructure at IBM
 +
** Looking at 3 primary architectures (at the EF) for Linux vs. secondary architectures (non-public builders potentially)
 +
* Dani: Great initiative, but other (non-EF) builders must not be broken
 +
** EF doesn't allow any commercial tools (but currently, e.g. Windows launchers are built with MSVS)
 +
* Alex is willing to spend time to get Linux builds running; but can't help with other architectures
 +
** Martin: great approach - for Windows, using a cross-compiler on Linux might be interesting (after Linux native works)
 +
* Alex: This is just phase one - getting rid of the binaries in git repos might be phase 2 (since the checked-in binaries easily cause inconsistencies between Java and Native side)
 +
** Martin: Checked-in binaries help consumers and contributors who just want to make a Java change
 +
** Dani: Checked-in binaries are also used for comparing build results for expected vs accidental changes
  
'''Mar 4:''' - McQ, Steve, Jeff, Philippe, Martin
+
* Alex: '''{{bug|459399}} - Policy for recommended minimum execution environments for bundles'''
 +
** Dani: It works today
 +
*** To run Eclipse, Java 8 or Java 9 can be used (minimum BREE has no impact)
 +
*** To modify the source, a new JRE can be used but then the Execution Environment Descriptions need to be installed
 +
** Policy as discussed in the past: Each project can increase the BREE if there is a real need (such as generifying) and no upstream clients are broken
 +
*** But don't change the BREE without justification -- changing the BREE always has some effect, such as new warnings that would need to be addressed
 +
*** Suggested BREE for new bundles has already been changed by Lars
 +
* Alex: Even for bundles in "maintenance mode", old BREE causes issues for people who build from source (who have to change compilers etc)
 +
* No conclusion so far (Alex and Dani disagree)
  
* Upgrade 3.4 -> 3.5
+
* Dani: '''e4 leadership'''
** Will we be able to support this in p2?
+
** Mature bits being moved to Eclipse - e4 remaining as an incubator to keep alive for experiments with low entry barrier
*** Nope, needed hooks already in previous release (ie. needed them in 3.4 to be used by 3.5)
+
** Problems include replacing the Eclipse .exe
+
** Is this an important use case?  There is no band width to solve this problem in 3.5
+
** it's a good showcase for p2 technology
+
** idea: put in the low level hooks for 3.5.1 and use them next time (ie. 3.5 -> 3.6)
+
** Did Update Manager ever do this?
+
*** Jeff: It does not
+
  
* Deprecating Mac carbon?
+
<hr/>
** Apple claims Cocoa is the future
+
'''February 11, 2015''' - Dani, Alex
** 3.5 will be the last version of Eclipse where Carbon is under active development
+
* no topics
*** But will maintain for 3.6 and 3.7
+
** Q: Has Apple officially deprecated carbon?
+
*** No but they have down played it (ie. no 64-bit support for carbon)
+
** Should there be an official deprecation policy for platforms?
+
  
 
<hr/>
 
<hr/>
  
'''Feb 25:''' - McQ, Steve, Martin, Philippe
+
'''February 4, 2015''' - Dani, Alex, Martin
 +
* Alex: With GTK-3.15.[345] , Eclipse is entirely unusable
 +
** Alex has some dirty workarounds to make it start, but still many issues like trees not painted, ...
 +
** Crash on startup identified to be GTK bug. Fix to be released in 3.15.6 https://git.gnome.org/browse/gtk+/commit/?id=edec64cda3d4518b4e87d5ea5d287d4570ba9933
 +
* Dani: Working on Solaris 64-bit
  
* AC "committers should know" mail
+
<hr/>
** '''Following external links''' McQ why not introduce some Javascript on the server that warns users automatically when they follow an external link?
+
** Components to projects flattening (not on our plate at the time)
+
* Steve Target milestones for Eclipse project
+
* BZ patches to be flagged when they contain API
+
* '''N-builds broken''' over the weekend (again) - 3 weekends in a row - no people currently who are willing to work during the weekend
+
** Hudson might help eventually, for now using e4 builds as the guinea pig
+
* '''UI Forms has no committers''' - opportunity for Community to become committer
+
** migrate off (using internal browser instead)
+
** no critical bugs, less than 125 interesting bugs
+
** long-term future is e4 with css/styling and declarative ui
+
* '''Performance:''' No news (not yet while closing down API)
+
** Philippe thinks that the performance milestone must be earlier since performance might touch on API. We're losing memory because rebasing
+
** McQ - this cycle we had a performance run in M2, this year we're in a better position than last year
+
  
'''Feb 18:''' - no meeting
+
'''January 28, 2015''' - Dani, Alex, John
 +
* Dani: Switch Mac OS X 10.9 with 10.10 in Mars target environments
 +
** No objections
 +
* Alex: Looking for any Eclipse related activity @Fosdem
 +
<hr/>
  
'''Feb 11:'''
+
'''January 21, 2015''' - Dani, Alex, Martin, McQ
 +
* Alex: '''Process for allowing non-committers extended bugzilla privileges (for bug triage)?'''
 +
** Dani: Yes a process exists. Send bugzilla username to Dani.
 +
* Alex: '''New resource for helping with SWT'''
 +
* Dani: '''Platform/UI co-lead'''
 +
* Dani: Solaris: Java 8 will only support 64 bits on both Intel and SPARC --&gt; IBM SWT Team considering to invest in getting patches in for 64-bit Solaris
  
'''Feb 4:'''
+
<hr/>
 +
'''January 14, 2015''' - Dani, Alex, Martin, McQ, John
 +
* Dani: Update on Platform/UI Leadership: Daniel Rolka left IBM and for now has no time to contribute. He stepped down as co-lead and nominated Lars Vogel
 +
* Dani: Solaris x86 64-bit support - patches exist, but no machine available. No luck to get one from Oracle or via Eclipse Foundation. We will not support Solaris x86 64-bit unless someone makes a machine available
 +
<hr/>
  
 +
'''January 7, 2015''' - Dani, Alex, Martin, McQ, John
 +
* Dani: '''Platform/UI Leadership'''
 +
* John: '''Git security issue''' - pick up a patch for Jgit in the packages before SR2? - Mostly an EPP
 
<hr/>
 
<hr/>
  
'''Jan 28:'''
+
= Archive =
 
+
* [[Eclipse/PMC/Minutes 2014 | Archive of Meeting Minutes from 2014]]
* Java 6
+
* [[Eclipse/PMC/Minutes 2013 | Archive of Meeting Minutes from 2013]]
** move reference platform to Sun 6u11
+
* [[Eclipse/PMC/Minutes 2012 | Archive of Meeting Minutes from 2012]]
*** problem(?): Sun added 3 new items added that are licensed LGPL or GPL
+
* [[Eclipse/PMC/Minutes 2011 | Archive of Meeting Minutes from 2011]]
*** [[Image:Ok_green.gif]] Martin added comment to {{bug|261724}} to identify this issue
+
* [[Eclipse/PMC/Minutes 2010 | Archive of Meeting Minutes from 2010]]
* ICU 4.0
+
* [[Eclipse/PMC/Minutes 2009 | Archive of Meeting Minutes from 2009]]
** we will stay with 4.0
+
* Deprecation Policy
+
** still under discussion, {{bug|261544}}
+
* Use of internal provisional
+
** seems to be some consensus about *not* requiring this, {{bug|261874}}
+
* JDT co-leadership
+
** what is the process?
+
*** Jeff: vote in community; then propose to the PMC
+
*** Would like to get Dani Meghert involved.
+
*** Philippe will check development process documents
+
* Cocoa port
+
** Looking good
+
** Taking early access off and making it the "first" choice for Mac downloads
+
* Milestone progress / 3.4.2
+
** Need to discuss M5 in arch call (should have done this last week)
+
** Should always remind the team in the arch call of upcoming deadlines
+
** Performance issues that need API to fix have to happen by M6
+
*** Teams should understand performance results (will be discussed in a couple of weeks)
+
* Re: Reference Platforms
+
** Java6 on Solaris
+
*** Martin's company would like to support this
+
*** [[Image:Ok_green.gif]] filed {{bug|262907}} to discuss process and practices around reference platforms
+
 
+
'''Jan 21:'''
+
 
+
* How should we track meeting minutes topic - Wiki
+
* Provisional API conventions - Jeff working on {{bug|261874}} for discussion at the AC
+
** should there be a tag in the Javadoc (ie. "experimental")?
+
** Jeff wants to keep the concerns "conventions" vs "Javadoc" separate
+
** Jeff, "... Javadoc should not be generated for provisional ..."
+
** Martin disagrees, "... need feedback and discussion for new API ..."
+
* What is the '''role of the PMC lead?'''
+
** global view of components/processes
+
** organize architecture call, ensure we are on track
+
** spark conversations (ie. M5 is feature freeze)
+
* '''Reference platforms'''
+
** we should choose JDK1.6, "update 11" rather than "update 4"
+
** around "RC time", solidify the reference platform (it is the one we are testing on)
+
 
+
'''Jan 14:'''
+
 
+
* PMC component ownership x bugzilla pmc authorization
+

Revision as of 04:52, 1 October 2015

Documents

Some documents written and/or used by the PMC:

Meeting Schedule

The Eclipse Project PMC has a weekly phone meeting every Wednesday at 10.30am EST.

Meeting Minutes

September 30, 2015 - McQ, John, Alex, Dani

  • Dani: will send a note to PMC list asking to approve new Debug leadership (Sarika)
  • Dani: we should finalize our API removal discussion from last week
    • agreed that APIs marked for removal have to be annotated with @noreference
    • agreed that components should be allowed to remove API but they have to provide good reasons
    • agreed that we won't allow to delete APIs simply because they are deprecated
    • agreed that the PMC will decide case by case i.e. there will be no general rule
    • regarding version numbering we decided to also decide this case by case
    • Dani to update the removal document and have it reviewed by the PMC

September 23, 2015 - Dani, John, Alex, Martin

  • Dani: JDT Core - Co-lead going to step up
  • Dani: API Removal Discussion
    • Q1: When do we actually delete API? What's the benefit compared to the pain that we cause ?
      • Example of methods that don't do anything any more or do wrong things -- those should be removed
      • Example TableTreeViewer : Continue having the API doesn't hurt, there's no significant benefit removing it
        • Alex: TableTree was completely broken on GTK for 2-3 years ... keeping such components that don't work properly lowers the quality
        • Dani: Is there actual proof of bugs ? Or could it be working fine on Windows RCP ? If it's deprecated, people use it at own risk; do we really need to break them, if it provides value to some people on some Platforms ?
        • John: In TableTreeViewer case, EMF had some generic code (was unclear if the path was ever taken) and CDT could update easily
      • Summary: scheduling for removal is OK with good arguments. Give Adopters a chance to respond before removal takes place.
    • Q2: How to deal with the versions?
      • Dani: Updating the major causes major pain on everyone (adoption work), so this should be avoided
        • Actively developed plugins will notice source breakage when recompiling anyways -- no need to update the major for them.
        • For dormant plugins (not recompiled), everyone will break when updating the major although only few may be affected - is it worth notifying those small percentage that might break ?
        • Plugins who don't care recompiling may have to live with ClassNotFoundException
        • Tooling exists: API Use Scan Tools can discover incorrect API references that are not announced by the versions
      • Summary: Handle the Major with care -- in most cases, the cost of updating the major is not justified by the benefit.
    • John: Announcement When thinking about removing something, we should announce that far and wide and ask for feedback
      • Martin: But which channel is as effective as actually removing it ? There's always who don't actually listen...
      • John: Still, giving a possibility to listen is important. Agree that mentioning in the release docs is not enough.
      • Dani: When making a release, also send message with a link to the removals page (for all removals that are planned)
    • John: Mechanisms for maintaining binary compatibility while only breaking source compatibility (but it's a lot of work!)
      • Dani: Agree, in this case better just leave it in there
    • Alex: What to do next time, can we remove more stuff ?
      • Martin: Should be at the discretion of the committers. They do the work. If they see the need for removal, they should be allowed to do so (as long as they play by the rules, like early announcement). Need to define what the rules are.
    • John: There was an interesting discussion on cross-project, asking for well-known points in time where major breakage can occur
      • Eg release but without all the deprecated at certain well-known point in time eg every 3-5 years
      • AI continue that discussion on the Architecture Council
    • Summary: Essentially do what we did, plus more communication upfront, allow people to respond before deletion happens (to avoid churn)
      • Committers still need to be able to delete stuff when they find it necessary.
      • Updating the major (or not) to be decided case by case, but in many cases "breaking everyone" is not justified against "notifying few dormant plugins".
  • Alex: Bumping the minimum GTK version again (may cause issues on Platforms like AIX -- to be discussed when it's time)



September 16, 2015 - John, Martin

  • John: API Removal Discussion
    • No urgency now -- changes have been reverted for now, and scheduled for 2017
    • Updating the major of a bundle knowingly breaks everyone/most adopters
      • In the past, breaking changes have often been small enough to work without increasing the major
      • One can argue that removing TableTreeViewer is big enough to warrant updating the major
    • Versioning packages has not been done in the past due to the huge upcoming maintenance effort when starting to do so
    • "Release Version" is decoupled from "bundle versions" already (and may move to date-based versions eg "2016.1" with rolling updates moving forward
    • --> will have more discussion next week

September 9, 2015 - Dani, Alex, Martin, John, McQ

  • John: Planning Council Updates
    • 4 planned releases (March, June, September, December -- essentially end of each quarter) with flexible contents
    • Mid December rather than end to avoid churn, so this one is a little shorter
    • Only June is "major" - allowing to drop off, or breaking changes; others are "minor"
    • McQ want to reduce the number of simultaneous streams -- if "master" is more stable more often that's OK, but avoid too many "live" streams
  • Software is getting more important - would be good to better support multicore
  • John: IntelliJ change in licensing / sales model
    • Many eclipse-positive comments on the announcement blog
    • Possibility putting Money on Eclipse Development may become interesting for companies in this context

September 2, 2015 - Dani, Alex, Martin, John

  • Dani: EclipseDay India on Saturday, 200 attendees wanted to join, hat to cut to 150
    • Keynote by Mike Milinkovich - large Community
  • Dani: Policy for and Mars.2
    • Do we want to stick to the "Service" model or allow feature updates ?
    • Mars.1 winding down -- sticking to "Critical Fixes Only" for that
    • Too much in the maintenance stream causes risk of defocus ... are there relevant features that are worth the extra effort ?
    • Dani: Suggests to require PMC Approval for adding a feature in - example candidate: Improvements for HiDPI
      • Also: What about version number (2nd digit version update), IP disclosures, Translations ... ?
      • Dani would suggest sticking to 3rd digit update only in the marketing release number; but a Release Review would be needed

August 26, 2015 -

  • Dani/Alex/Martin can't join (traveling)

August 19, 2015 - Alex, Dani

  • nothing to discuss

August 12, 2015 - John, Dani

  • John asked whether we run on Windows 10
    • Dani: yes, the team already tested on it a few weeks ago. Runs smoothly one bug so far. Browser widget works despite new browser (Edge)
    • Martin (added after the meeting): A CDT update is needed to keep the Terminal from hanging (see bug 474327, will release with Mars.1). Got some duplicates already. Workaround is switch the Win10 Console to "Legacy Mode".
  • Dani would like to get plan feedback by Friday EOD

August 5, 2015 - McQ, John, Dani, Alex, Martin

  • PC meeting later today (planning calendar, calling SR1/2 "Update 1/2" instead
    • adding another release before Christmas might be a next step - even if Platform contributes identical bits
  • Dani: Eclipse/Mars Retrospective
    • Move more components to Tycho build? (Would still need Ant to test against final build/bits)
    • Contribution Review Dates: joined by some components but not all
    • Error Reporter: Interesting to look at top ten but the sheer number is too big
      • John - based on Orion experience with similar error reporting :
        • Looking at changes in reported issues is more interesting than looking at reports themselves
        • Reports help getting contributions (But, Dani finds that "just adding a null check" is often not what's desired for Java .. though helpful for Javascript)
  • Dani: Foundation IP team doesn't require updating copyright notices per contribution any more (since that information is in git anyways)
    • The Project has to agree
    • Some contributors like to have their name in the source -- that's OK, no requirement to remove author information, but no requirement to add either
    • Won't remove existing lists (they never claimed to be complete, since there always was the "...and others" copyright notice
    • Dani to sent request for voting
  • Dani: Switching to Jetty 9.3.x (which requires JRE 8)
    • JRE 8 from Oracle (and also from IBM) exists for all Reference Platforms
    • Except Solaris, because we only support Solaris 32-bit and the JRE only exists as 64-bit
    • But the Plan for Neon is to have 64-bit Solaris support
    • New Language features in Java 8 are adopted, contributors would like to start using Java 8
    • McQ: In the past, staying on older Java was desired to enable more widespread use ... today, this argument does not seem valid any more, in fact likely more contributions / community is enabled by moving to Java 8
    • Dani: Only concern is some "non reference" Platforms like HP-UX might not have JREs initially; but that's OK as long as the reference platforms are good
    • AGREEMENT to move to JRE 8 and allow projects to use Java 8 in their code.
  • Dani: Looking for a contributor for SWT improvements for GTK3
  • Martin: libwebkitgtk-3 on Ubuntu 14 forcing GTK 2 not working ?
    • Alex: Using libwebkitgtk-4 which is much more stable, but not implementing the full SWT API
    • Most distros don't ship libwebkit for gtk-2 any more since it's not supported upstream any more and has many security issues
  • Alex: Build SWT at the Foundation
    • Work with the Foundation going well, expect to have RHEL machines deployed at the foundation next month



July 15, 22 and 29, 2015 -- no meeting


July 8, 2015 - McQ, Dani, John, Martin, Alex

  • John: Cross-Language Tooling Discussion on the eclipse.org-architecture-council and ide-dev mailing lists
  • decided to cancel the upcoming July meetings

July 1, 2015 -- no meeting


June 24, 2015 - McQ, Dani, Martin, Alex

  • Dani: Java 9 - <a href="http://marketplace.eclipse.org/content/eclipse-java%E2%84%A2-9-support-beta-mars">EAR Feature Patch</a> on the Marketplace NOW
    • No JARs any more - JRE is doing things internally using "jimage" format; updated search etc to create projects and work against them
    • If the Jimage filesystem provider isn't backported, one has to run the IDE on Java9 in order to code Java9
    • Modules are just a list of packages (and can refer to other modules) - no real JSR describing the plan yet - seems like just a replacement of "Profiles" (and JARs)

June 17, 2015 - Dani, John, Martin, Alex


June 10, 2015 - Dani, Alex, Martin

  • Dani: 4.5RC4 looking good, no more fixes planned
  • Dani: Working on Java 9 feature patch
  • Alex: PC discussing a change in the release train
    • Current common ground seems to be a request for more release points, and projects could decide whether they do features or maintenance
    • From Platform point of view, stability is key. Some key contributors not interested doing
    • Martin: How to also cater to contributors who want their contributions released soon ?
      • Martin Idea: With Tycho, building the Platform is easier so ask contributors build themselves
      • Or, open up a new "experimental" stream ?
      • Dani Idea: Market milestone builds differently, as "fully consumable" would serve the same purpose
  • Martin: Tested eclipse-installer (Oomph), looking really really good now

June 3, 2015 - Alex, Dani, Martin, McQ, John

  • Dani: Mars Endgame
  • Dani: Please vote for release review

May 20, 2015 - Dani, Alex, Martin, McQ

  • Dani: Security Update - Platform work done, Orbit updated, reached out to Wayne and other affected projects.
  • Dani: RC2 Build - too many bugs assigned, Lars on Vacation, Dani will fill in
  • McQ: Too Many Platforms Built? - Who's really hurt by "too many builds" ?
    • Will meet with Mike & Foundation tomorrow, Alex is also interested (Dani to check).

May 13, 2015 - McQ, John, Alex, Martin

  • John, Dani - Mars Endgame looking good
  • Alex - bug 465874 Lucene 5 looking good, almost done - Ready to commit as soon as CQs are in and Mars+1 is open
  • JDT for Java 9 - will need a wider discussion with EMO on make it easier to publish the work, e.g. in normal builds

May 6, 2015 - McQ, Dani, Martin, John

  • Dani: Java 9 timing - slight delay
  • Dani: RC1 preps
    • 2-day test pass went fine - 2 severe issues found, will be addressed
    • Request to watch PMC mailing list for API exceptions and defect approvals
  • John: PC Discussion on Release Cycles
    • Multiple releases per year PLUS maintenance streams seems like overkill
    • Consider an approach like Orion that just moves constantly forward
    • Especially for the Platform, being rock solid is most important. Still to attract new contributors we need to allow more frequent "feature updates".
      • A model where both "stable/maintenance" _and_ "features" are contributed to the train might be too much work/overhead.
      • Consider a model like Ubuntu, ... with some release numbers being "stable/LTS base" and others being "in-between feature releases" ?
      • Consider a model like LTS for maintenance fixes / aside mainstream just moving forward ?


April 15, 2015 - Dani, John, McQ, Alex, Martin

  • Dani: Java 1.7 Changes
    • Some bundles have been moved to a 1.7 BREE by new committers, even after API freeze
    • Rule has always been "we move up when there's a reason to move up". We won't move up without reason.
      • Dani: Moving the BREE may even cause API changes, so should only be done when incrementing the minor version (5% risk)
      • Alex: Such updates allow staying current and not get to "rewrite is needed" state (thus needed) but has to happen before M6 (API freeze)
    • Alex suggest not accepting additional changes, but not reverting either (to avoid churn)
  • Dani: Batik 1.6 update

April 8, 2015 - Dani, Martin, Alex, John, McQ

  • Dani: Batik - Platform is good, Train may need to update, perhaps updating one bundle only would suffice. John will follow up.
  • Alex: SWT for GTK 3 News
    • GTK port finally decoupled from X11 - it renders on Wayland now, can switch the renderer to a pure HTML one
    • This opens up opportunities (but depends on hosts that have GTK).



April 1, 2015 - McQ, Alex, Martin, Dani (Regrets: John travelling)

  • Alex: GTK 3.16 seeing issues again - fixed some crashes, but scrolling is still entirely broken
    • SWT uses a number of things that GTK declares as "implementation detail"
  • PMC approval on piggyback CQ's (AC question forwarded by John)

March 18, 2015 - Dani, Alex, Martin, McQ, John

  • John: EclipseCon - Bigger this year due to LocationTech (750 attendees)
    • Mark Reinhold keynote and "after-session" on Java 9
    • Much interest in Orion JS tooling / editor, also on desktop
    • Public face of Eclipse Platform at the conference was much more diverse than in the past (Lars Vogel, Max Anderson, Google ...)
  • Dani: bug 458730 Mars Plan Update
  • Dani: e4 project leadership approved by EMO
  • Dani: Szymon Brandys resigned as Platform/Resources co-lead. Need to +1 on the mailing list

March 11, 2015 - no meeting (EclipseCon)


March 4, 2015 - Dani, McQ, Martin, John

  • Dani: e4 leadership - Dani will volunteer to co-lead
  • Dani: BREEs - documentation about how to pick the EE
    • Recommending the "earliest generally supported JRE that provides the capabilities you need"
    • Would like an URL on the page pointing to the most recent plan (talking to Wayne)
  • John: greatfix contest
    • Dani: Working well - some very small contributions but some also very large (eg Customize Perspective fixes)
  • John: EclipseCon - numbers looking good; join Planning Council Breakfast as delegate for Dani

February 25, 2015 - Dani, Martin McQ

  • No topics

February 18, 2015 - Dani, Alex, Martin

  • Alex: Building Native Launchers
    • Current way of building is kinda unpredictable - even if getting some agreement on versions to use, results are kinda unpredictable
    • Pushing towards Hudson RHEL builders at least at the EF to get more transparency and automation - attempt to mimic the infrastructure at IBM
    • Looking at 3 primary architectures (at the EF) for Linux vs. secondary architectures (non-public builders potentially)
  • Dani: Great initiative, but other (non-EF) builders must not be broken
    • EF doesn't allow any commercial tools (but currently, e.g. Windows launchers are built with MSVS)
  • Alex is willing to spend time to get Linux builds running; but can't help with other architectures
    • Martin: great approach - for Windows, using a cross-compiler on Linux might be interesting (after Linux native works)
  • Alex: This is just phase one - getting rid of the binaries in git repos might be phase 2 (since the checked-in binaries easily cause inconsistencies between Java and Native side)
    • Martin: Checked-in binaries help consumers and contributors who just want to make a Java change
    • Dani: Checked-in binaries are also used for comparing build results for expected vs accidental changes
  • Alex: bug 459399 - Policy for recommended minimum execution environments for bundles
    • Dani: It works today
      • To run Eclipse, Java 8 or Java 9 can be used (minimum BREE has no impact)
      • To modify the source, a new JRE can be used but then the Execution Environment Descriptions need to be installed
    • Policy as discussed in the past: Each project can increase the BREE if there is a real need (such as generifying) and no upstream clients are broken
      • But don't change the BREE without justification -- changing the BREE always has some effect, such as new warnings that would need to be addressed
      • Suggested BREE for new bundles has already been changed by Lars
  • Alex: Even for bundles in "maintenance mode", old BREE causes issues for people who build from source (who have to change compilers etc)
  • No conclusion so far (Alex and Dani disagree)
  • Dani: e4 leadership
    • Mature bits being moved to Eclipse - e4 remaining as an incubator to keep alive for experiments with low entry barrier

February 11, 2015 - Dani, Alex

  • no topics

February 4, 2015 - Dani, Alex, Martin


January 28, 2015 - Dani, Alex, John

  • Dani: Switch Mac OS X 10.9 with 10.10 in Mars target environments
    • No objections
  • Alex: Looking for any Eclipse related activity @Fosdem

January 21, 2015 - Dani, Alex, Martin, McQ

  • Alex: Process for allowing non-committers extended bugzilla privileges (for bug triage)?
    • Dani: Yes a process exists. Send bugzilla username to Dani.
  • Alex: New resource for helping with SWT
  • Dani: Platform/UI co-lead
  • Dani: Solaris: Java 8 will only support 64 bits on both Intel and SPARC --> IBM SWT Team considering to invest in getting patches in for 64-bit Solaris

January 14, 2015 - Dani, Alex, Martin, McQ, John

  • Dani: Update on Platform/UI Leadership: Daniel Rolka left IBM and for now has no time to contribute. He stepped down as co-lead and nominated Lars Vogel
  • Dani: Solaris x86 64-bit support - patches exist, but no machine available. No luck to get one from Oracle or via Eclipse Foundation. We will not support Solaris x86 64-bit unless someone makes a machine available

January 7, 2015 - Dani, Alex, Martin, McQ, John

  • Dani: Platform/UI Leadership
  • John: Git security issue - pick up a patch for Jgit in the packages before SR2? - Mostly an EPP

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