Yes, I merged it and it will be included. I needed to start over due to a cross-bow issue...
On Thu, Sep 26, 2019 at 7:18 AM Ji Liu <niki...@aliyun.com> wrote: > Hi Micah, > Hmm, unfortunately, I just found a bug in JDBC adapter and open a > PR, could this change catch up with 0.15? > See https://github.com/apache/arrow/pull/5511 > > > Thanks, > Ji Liu > > > ------------------------------------------------------------------ > From:Micah Kornfield <emkornfi...@gmail.com> > Send Time:2019年9月26日(星期四) 14:23 > To:Neal Richardson <neal.p.richard...@gmail.com> > Cc:"Krisztián Szűcs" <szucs.kriszt...@gmail.com>; Wes McKinney < > wesmck...@gmail.com>; dev <dev@arrow.apache.org> > Subject:Re: Timeline for 0.15.0 release > > Just an I've started the RC generation process off, the last commit from > master is [1] > > I am currently waiting the crossbow builds (build-690 on > ursa-labs/crossbow). I think this will take a little while so I will pick > it up tomorrow (Thursday). > > Thanks, > Micah > > [1] > > https://github.com/apache/arrow/commit/07ab5083d5a2925ced6f8168b60b8fa336f4eccc > > On Wed, Sep 25, 2019 at 2:07 PM Neal Richardson < > neal.p.richard...@gmail.com> > wrote: > > > IMO it's too risky to add something that adds a dependency > > (aws-sdk-cpp) on the day of cutting a release. > > > > Neal > > > > On Wed, Sep 25, 2019 at 12:54 PM Krisztián Szűcs > > <szucs.kriszt...@gmail.com> wrote: > > > > > > We don't have a comprehensive documentation yet, so let's postpone it. > > > > > > > > > On Wed, Sep 25, 2019 at 9:48 PM Krisztián Szűcs < > > szucs.kriszt...@gmail.com> wrote: > > >> > > >> The S3 python bindings would be a nice addition to the release. > > >> I don't think we should block on this but the PR is ready. Opinions? > > >> https://github.com/apache/arrow/pull/5423 > > >> > > >> > > >> > > >> > > >> On Wed, Sep 25, 2019 at 5:28 PM Micah Kornfield < > emkornfi...@gmail.com> > > wrote: > > >>> > > >>> OK, I'll start the process today. I'll send up e-mail updates as I > > make progress. > > >>> > > >>> On Wed, Sep 25, 2019 at 8:22 AM Wes McKinney <wesmck...@gmail.com> > > wrote: > > >>>> > > >>>> Yes, all systems go as far as I'm concerned. > > >>>> > > >>>> On Wed, Sep 25, 2019 at 9:56 AM Neal Richardson > > >>>> <neal.p.richard...@gmail.com> wrote: > > >>>> > > > > >>>> > Andy's DataFusion issue and Wes's Parquet one have both been merged, > > > >>>> > and it looks like the LICENSE issue is being resolved as I type. So > > >>>> > are we good to go now? > > >>>> > > > >>>> > Neal > > >>>> > > > >>>> > > > >>>> > On Tue, Sep 24, 2019 at 10:30 PM Andy Grove < > andygrov...@gmail.com> > > wrote: > > >>>> > > > > >>>> > > I found a last minute issue with DataFusion (Rust) and would > > appreciate it > > >>>> > > if we could merge ARROW-6086 (PR is > > >>>> > > https://github.com/apache/arrow/pull/5494 > ) before cutting the RC. > > >>>> > > > > >>>> > > Thanks, > > >>>> > > > > >>>> > > Andy. > > >>>> > > > > >>>> > > > > >>>> > > On Tue, Sep 24, 2019 at 6:19 PM Micah Kornfield < > > emkornfi...@gmail.com> > > >>>> > > wrote: > > >>>> > > > > >>>> > > > OK, I'm going to postpone cutting a release until tomorrow > > (hoping we can > > >>>> > > > issues resolved by then).. I'll also try to review the > > third-party > > >>>> > > > additions since 14.x. > > >>>> > > > > > >>>> > > > On Tue, Sep 24, 2019 at 4:20 PM Wes McKinney < > > wesmck...@gmail.com> wrote: > > >>>> > > > > > >>>> > > > > I found a licensing issue > > >>>> > > > > > > >>>> > > > > https://issues.apache.org/jira/browse/ARROW-6679 > > >>>> > > > > > > >>>> > > > > It might be worth examining third party code added to the > > project > > >>>> > > > > since 0.14.x to make sure there are no other such issues. > > >>>> > > > > > > >>>> > > > > On Tue, Sep 24, 2019 at 6:10 PM Wes McKinney < > > wesmck...@gmail.com> > > >>>> > > > wrote: > > >>>> > > > > > > > >>>> > > > > > I have diagnosed the problem (Thrift "string" data must be > > UTF-8, > > > >>>> > > > > > cannot be arbitrary binary) and am working on a patch right > > now > > >>>> > > > > > > > >>>> > > > > > On Tue, Sep 24, 2019 at 6:02 PM Wes McKinney < > > wesmck...@gmail.com> > > >>>> > > > > wrote: > > >>>> > > > > > > > > >>>> > > > > > > I just opened > > >>>> > > > > > > > > >>>> > > > > > > https://issues.apache.org/jira/browse/ARROW-6678 > > >>>> > > > > > > > > >>>> > > > > > > Please don't cut an RC until I have an opportunity to > > diagnose this, > > >>>> > > > > > > will report back. > > >>>> > > > > > > > > >>>> > > > > > > > > >>>> > > > > > > On Tue, Sep 24, 2019 at 5:51 PM Wes McKinney < > > wesmck...@gmail.com> > > >>>> > > > > wrote: > > >>>> > > > > > > > > > >>>> > > > > > > > I'm investigating a possible Parquet-related > > compatibility bug > > >>>> > > > that I > > >>>> > > > > > > > encountered through some routine testing / > > benchmarking. I'll > > >>>> > > > report > > >>>> > > > > > > > back once I figure out what is going on (if anything) > > >>>> > > > > > > > > > >>>> > > > > > > > On Sun, Sep 22, 2019 at 11:51 PM Micah Kornfield < > > >>>> > > > > emkornfi...@gmail.com> wrote: > > >>>> > > > > > > > >> > > >>>> > > > > > > > >> It's ideal if your GPG key is in the web of trust > > (i.e. you can > > >>>> > > > > get it > > >>>> > > > > > > > >> signed by another PMC member), but is not 100% > > essential. > > >>>> > > > > > > > > > > >>>> > > > > > > > > That won't be an option for me this week (it seems > > like I would > > >>>> > > > > need to meet one face-to-face). I'll try to get the GPG > > checked in and > > >>>> > > > the > > >>>> > > > > rest of the pre-requisites done tomorrow (Monday) to > > hopefully start the > > >>>> > > > > release on Tuesday (hopefully we can solve the last > > blocker/integration > > >>>> > > > > tests by then). > > >>>> > > > > > > > > > > >>>> > > > > > > > > On Sat, Sep 21, 2019 at 7:12 PM Wes McKinney < > > >>>> > > > wesmck...@gmail.com> > > >>>> > > > > wrote: > > >>>> > > > > > > > >> > > >>>> > > > > > > > >> It's ideal if your GPG key is in the web of trust > > (i.e. you can > > >>>> > > > > get it > > >>>> > > > > > > > >> signed by another PMC member), but is not 100% > > essential. > > >>>> > > > > > > > >> > > >>>> > > > > > > > >> Speaking of the release, there are at least 2 code > > changes I > > >>>> > > > still > > >>>> > > > > > > > >> want to get in > > >>>> > > > > > > > >> > > >>>> > > > > > > > >> ARROW-5717 > > >>>> > > > > > > > >> ARROW-6353 > > >>>> > > > > > > > >> > > > >>>> > > > > > > > >> I just pushed updates to ARROW-5717, will merge once > > the build > > >>>> > > > is > > >>>> > > > > green. > > >>>> > > > > > > > >> > > >>>> > > > > > > > >> There are a couple of Rust patches still marked for > > 0.15. The > > >>>> > > > rest > > >>>> > > > > > > > >> seems to be documentation and a couple of > > integration test > > >>>> > > > > failures we > > >>>> > > > > > > > >> should see about fixing in time. > > >>>> > > > > > > > >> > > >>>> > > > > > > > >> On Fri, Sep 20, 2019 at 11:26 PM Micah Kornfield < > > >>>> > > > > emkornfi...@gmail.com> wrote: > > >>>> > > > > > > > >> > > > >>>> > > > > > > > >> > Thanks Krisztián and Wes, > > >>>> > > > > > > > >> > I've gone ahead and started registering myself on > > all the > > >>>> > > > > packaging sites. > > >>>> > > > > > > > >> > > > > >>>> > > > > > > > >> > Is there any review process when adding my GPG key > > to the SVN > > >>>> > > > > file? [1] > > >>>> > > > > > > > >> > doesn't seem to mention explicitly. > > >>>> > > > > > > > >> > > > >>>> > > > > > > > >> > Thanks, > > >>>> > > > > > > > >> > Micah > > >>>> > > > > > > > >> > > > >>>> > > > > > > > >> > [1] > > https://www.apache.org/dev/version-control.html#https-svn > > >>>> > > > > > > > >> > > > >>>> > > > > > > > >> > On Fri, Sep 20, 2019 at 5:01 PM Krisztián Szűcs < > > >>>> > > > > szucs.kriszt...@gmail.com> > > >>>> > > > > > > > >> > wrote: > > >>>> > > > > > > > >> > > > >>>> > > > > > > > >> > > On Thu, Sep 19, 2019 at 5:52 PM Wes McKinney < > > >>>> > > > > wesmck...@gmail.com> wrote: > > >>>> > > > > > > > >> > > > > >>>> > > > > > > > >> > >> On Thu, Sep 19, 2019 at 12:13 AM Micah > > Kornfield < > > >>>> > > > > emkornfi...@gmail.com> > > >>>> > > > > > > > >> > >> wrote: > > >>>> > > > > > > > >> > >> >> > > >>>> > > > > > > > >> > >> >> The process should be well documented at > > this point but > > >>>> > > > > there are a > > >>>> > > > > > > > >> > >> >> number of steps. > > >>>> > > > > > > > >> > >> > > > >>>> > > > > > > > >> > >> > Is [1] the up-to-date documentation for the > > release? > > >>>> > > > Are > > >>>> > > > > there > > >>>> > > > > > > > >> > >> instructions for the adding the code signing > > Key to SVN? > > >>>> > > > > > > > >> > >> > > > >>>> > > > > > > > >> > >> > I will make a go of it. i will try to > > mitigate any > > >>>> > > > > internet issues by > > >>>> > > > > > > > >> > >> doing the process for a cloud instance (I > > assume that isn't > > >>>> > > > > a problem?). > > >>>> > > > > > > > >> > >> > > > >>>> > > > > > > > >> > >> > > > >>>> > > > > > > > >> > >> Setting up a new cloud environment suitable for > > producing > > >>>> > > > an > > >>>> > > > > RC may be > > >>>> > > > > > > > >> > >> time consuming, but you are welcome to try. > > Krisztian -- > > >>>> > > > are > > >>>> > > > > you > > >>>> > > > > > > > >> > >> available next week to help Micah and > > potentially take over > > >>>> > > > > producing > > >>>> > > > > > > > >> > >> the RC if there are issues? > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > > >> > > Sure, I'll be available next week. We can also > > grant access > > >>>> > > > to > > >>>> > > > > > > > >> > > https://github.com/ursa-labs/crossbow because > > configuring > > >>>> > > > all > > >>>> > > > > > > > >> > > the CI backends can be time consuming. > > >>>> > > > > > > > >> > > > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > > >> > >> > Thanks, > > >>>> > > > > > > > >> > >> > Micah > > >>>> > > > > > > > >> > >> > > > >>>> > > > > > > > >> > >> > [1] > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > >>>> > > > > > > https://cwiki.apache.org/confluence/display/ARROW/Release+Management+Guide > > >>>> > > > > > > > >> > >> > > > > >>>> > > > > > > > >> > >> > On Wed, Sep 18, 2019 at 8:29 AM Wes McKinney < > > >>>> > > > > wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> wrote: > > >>>> > > > > > > > >> > >> >> > > >>>> > > > > > > > >> > >> >> The process should be well documented at > > this point but > > >>>> > > > > there are a > > >>>> > > > > > > > >> > >> >> number of steps. Note that you need to add > > your code > > >>>> > > > > signing key to > > >>>> > > > > > > > >> > >> >> the KEYS file in SVN (that's not very hard > > to do). I > > >>>> > > > > think it's fine > > >>>> > > > > > > > >> > >> >> to hand off the process to others after the > > VOTE but it > > >>>> > > > > would be > > >>>> > > > > > > > >> > >> >> tricky to have multiple RMs involved with > > producing the > > >>>> > > > > source and > > >>>> > > > > > > > >> > >> >> binary artifacts for the vote > > >>>> > > > > > > > >> > >> >> > > >>>> > > > > > > > >> > >> >> On Tue, Sep 17, 2019 at 10:55 PM Micah > > Kornfield < > > >>>> > > > > > > > >> > >> emkornfi...@gmail.com> wrote: > > >>>> > > > > > > > >> > >> >> > > > >>>> > > > > > > > >> > >> >> > SGTM, as well. > > >>>> > > > > > > > >> > >> >> > > > >>>> > > > > > > > >> > >> >> > I should have a little bit of time next > > week if I can > > >>>> > > > > help as RM but > > >>>> > > > > > > > >> > >> I have > > >>>> > > > > > > > >> > >> >> > a couple of concerns: > > >>>> > > > > > > > >> > >> >> > 1. In the past I've had trouble > > downloading and > > >>>> > > > > validating > > >>>> > > > > > > > >> > >> releases. I'm a > > >>>> > > > > > > > >> > >> >> > bit worried, that I might have similar > > problems doing > > >>>> > > > > the necessary > > >>>> > > > > > > > >> > >> uploads. > > >>>> > > > > > > > >> > >> >> > 2. My internet connection will likely be > > not great, I > > >>>> > > > > don't know if > > >>>> > > > > > > > >> > >> this > > >>>> > > > > > > > >> > >> >> > would make it even less likely to be > > successful. > > >>>> > > > > > > > >> > >> >> > > > >>>> > > > > > > > >> > >> >> > Does it become problematic if somehow I > > would have to > > >>>> > > > > abandon the > > >>>> > > > > > > > >> > >> process > > >>>> > > > > > > > >> > >> >> > mid-release? Is there anyone who could > > serve as a > > >>>> > > > > backup? Are the > > >>>> > > > > > > > >> > >> steps > > >>>> > > > > > > > >> > >> >> > well documented? > > >>>> > > > > > > > >> > >> >> > > > >>>> > > > > > > > >> > >> >> > Thanks, > > >>>> > > > > > > > >> > >> >> > Micah > > >>>> > > > > > > > >> > >> >> > > > >>>> > > > > > > > >> > >> >> > On Tue, Sep 17, 2019 at 4:25 PM Neal > > Richardson < > > >>>> > > > > > > > >> > >> neal.p.richard...@gmail.com> > > >>>> > > > > > > > >> > >> >> > wrote: > > >>>> > > > > > > > >> > >> >> > > > >>>> > > > > > > > >> > >> >> > > Sounds good to me. > > >>>> > > > > > > > >> > >> >> > > > > >>>> > > > > > > > >> > >> >> > > Do we have a release manager yet? Any > > volunteers? > > >>>> > > > > > > > >> > >> >> > > > > >>>> > > > > > > > >> > >> >> > > Neal > > >>>> > > > > > > > >> > >> >> > > > > >>>> > > > > > > > >> > >> >> > > On Tue, Sep 17, 2019 at 4:06 PM Wes > > McKinney < > > >>>> > > > > wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> wrote: > > >>>> > > > > > > > >> > >> >> > > > > >>>> > > > > > > > >> > >> >> > > > hi all, > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> >> > > > It looks like we're drawing close to > > be able to > > >>>> > > > > make the 0.15.0 > > >>>> > > > > > > > >> > >> >> > > > release. I would suggest "pencils > > down" at the end > > >>>> > > > > of this week > > >>>> > > > > > > > >> > >> and > > >>>> > > > > > > > >> > >> >> > > > see if a release candidate can be > > produced next > > >>>> > > > > Monday September > > >>>> > > > > > > > >> > >> 23. > > >>>> > > > > > > > >> > >> >> > > > Any thoughts or objections? > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> >> > > > Thanks, > > >>>> > > > > > > > >> > >> >> > > > Wes > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> >> > > > On Wed, Sep 11, 2019 at 11:23 AM Wes > > McKinney < > > >>>> > > > > > > > >> > >> wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> >> > > wrote: > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > > > > >> > >> >> > > > > hi Eric -- yes, that's correct. I'm > > planning to > > >>>> > > > > amend the > > >>>> > > > > > > > >> > >> Format docs > > >>>> > > > > > > > >> > >> >> > > > > today regarding the EOS issue and > > also update > > >>>> > > > the > > >>>> > > > > C++ library > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > > > > >> > >> >> > > > > On Wed, Sep 11, 2019 at 11:21 AM > > Eric Erhardt > > >>>> > > > > > > > >> > >> >> > > > > <eric.erha...@microsoft.com > > wrote: > > >>>> > > > > > > > >> > >> >> > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > I assume the plan is to merge the > > >>>> > > > > > > > >> > >> ARROW-6313-flatbuffer-alignment > > >>>> > > > > > > > >> > >> >> > > > branch into master before the 0.15 > > release, > > >>>> > > > correct? > > >>>> > > > > > > > >> > >> >> > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > BTW - I believe the C# alignment > > changes are > > >>>> > > > > ready to be > > >>>> > > > > > > > >> > >> merged into > > >>>> > > > > > > > >> > >> >> > > > the alignment branch - > > >>>> > > > > > > > >> > >> https://github.com/apache/arrow/pull/5280/ > > >>>> > > > > > > > >> > >> >> > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > Eric > > >>>> > > > > > > > >> > >> >> > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > -----Original Message----- > > >>>> > > > > > > > >> > >> >> > > > > > From: Micah Kornfield < > > emkornfi...@gmail.com> > > >>>> > > > > > > > >> > >> >> > > > > > Sent: Tuesday, September 10, 2019 > > 10:24 PM > > >>>> > > > > > > > >> > >> >> > > > > > To: Wes McKinney < > > wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> >> > > > > > Cc: dev <dev@arrow.apache.org>; > > niki.lj < > > >>>> > > > > niki...@aliyun.com> > > >>>> > > > > > > > >> > >> >> > > > > > Subject: Re: Timeline for 0.15.0 > > release > > >>>> > > > > > > > >> > >> >> > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > I should have a little more > > bandwidth to help > > >>>> > > > > with some of > > >>>> > > > > > > > >> > >> the > > >>>> > > > > > > > >> > >> >> > > > packaging starting tomorrow and going > > into the > > >>>> > > > > weekend. > > >>>> > > > > > > > >> > >> >> > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > On Tuesday, September 10, 2019, > > Wes McKinney < > > >>>> > > > > > > > >> > >> wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> >> > > > wrote: > > >>>> > > > > > > > >> > >> >> > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > > Hi folks, > > >>>> > > > > > > > >> > >> >> > > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > > With the state of nightly > > packaging and > > >>>> > > > > integration builds > > >>>> > > > > > > > >> > >> things > > >>>> > > > > > > > >> > >> >> > > > > > > aren't looking too good for > > being in release > > >>>> > > > > readiness by > > >>>> > > > > > > > >> > >> the end > > >>>> > > > > > > > >> > >> >> > > of > > >>>> > > > > > > > >> > >> >> > > > > > > this week but maybe I'm wrong. > > I'm planning > > >>>> > > > > to be working > > >>>> > > > > > > > >> > >> to close > > >>>> > > > > > > > >> > >> >> > > as > > > >>>> > > > > > > > >> > >> >> > > > > > > many issues as I can and also to > > help with > > >>>> > > > > the ongoing > > >>>> > > > > > > > >> > >> alignment > > >>>> > > > > > > > >> > >> >> > > > fixes. > > >>>> > > > > > > > >> > >> >> > > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > > Wes > > >>>> > > > > > > > >> > >> >> > > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > > On Thu, Sep 5, 2019, 11:07 PM > > Micah > > >>>> > > > Kornfield > > >>>> > > > > < > > >>>> > > > > > > > >> > >> >> > > emkornfi...@gmail.com > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > > wrote: > > >>>> > > > > > > > >> > >> >> > > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >> Just for reference [1] has a > > dashboard of > > >>>> > > > > the current > > >>>> > > > > > > > >> > >> issues: > > >>>> > > > > > > > >> > >> >> > > > > > >> > > >>>> > > > > > > > >> > >> >> > > > > > >> > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcwi > > >>>> > > > > > > > >> > >> >> > > > > > >> ki.apache.org > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > %2Fconfluence%2Fdisplay%2FARROW%2FArrow%2B0.15.0%2BRelea > > >>>> > > > > > > > >> > >> >> > > > > > >> > > se&data=02%7C01%7CEric.Erhardt% > > >>>> > > > > 40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > %7Ccbead81a42104034 > > >>>> > > > > > > > >> > >> >> > > > > > >> > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > a4f308d736678a45%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6370376 > > >>>> > > > > > > > >> > >> >> > > > > > >> > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > 90648216338&sdata=0Upux3i%2B9X6f8uanGKSGM5VYxR6c2ADWrxSPi1%2FgbH4 > > >>>> > > > > > > > >> > >> >> > > > > > >> %3D&reserved=0 > > >>>> > > > > > > > >> > >> >> > > > > > >> > > >>>> > > > > > > > >> > >> >> > > > > > >> On Thu, Sep 5, 2019 at 3:43 PM > > Wes > > >>>> > > > McKinney < > > >>>> > > > > > > > >> > >> wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> >> > > > wrote: > > >>>> > > > > > > > >> > >> >> > > > > > >> > > >>>> > > > > > > > >> > >> >> > > > > > >>> hi all, > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> >> > > > > > >>> It doesn't seem like we're > > going to be in > > >>>> > > > a > > >>>> > > > > position to > > >>>> > > > > > > > >> > >> release > > >>>> > > > > > > > >> > >> >> > > at > > >>>> > > > > > > > >> > >> >> > > > > > >>> the beginning of next week. I > > hope that > > >>>> > > > one > > >>>> > > > > more week of > > >>>> > > > > > > > >> > >> work (or > > > >>>> > > > > > > > >> > >> >> > > > > > >>> less) will be enough to get us > > there. > > >>>> > > > Aside > > >>>> > > > > from merging > > >>>> > > > > > > > >> > >> the > > >>>> > > > > > > > >> > >> >> > > > > > >>> alignment changes, we need to > > make sure > > >>>> > > > > that our > > >>>> > > > > > > > >> > >> packaging jobs > > >>>> > > > > > > > >> > >> >> > > > > > >>> required for the release > > candidate are all > > >>>> > > > > working. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> >> > > > > > >>> If folks could remove issues > > from the > > >>>> > > > > 0.15.0 backlog > > >>>> > > > > > > > >> > >> that they > > >>>> > > > > > > > >> > >> >> > > > don't > > >>>> > > > > > > > >> > >> >> > > > > > >>> think they will finish by end > > of next week > > >>>> > > > > that would > > >>>> > > > > > > > >> > >> help focus > > >>>> > > > > > > > >> > >> >> > > > > > >>> efforts (there are currently > > 78 issues in > > >>>> > > > > 0.15.0 still). > > >>>> > > > > > > > >> > >> I am > > >>>> > > > > > > > >> > >> >> > > > > > >>> looking to tackle a few small > > features > > >>>> > > > > related to > > >>>> > > > > > > > >> > >> dictionaries > > >>>> > > > > > > > >> > >> >> > > > while > > >>>> > > > > > > > >> > >> >> > > > > > >>> the release window is still > > open. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> >> > > > > > >>> - Wes > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> >> > > > > > >>> On Tue, Aug 27, 2019 at 3:48 > > PM Wes > > >>>> > > > > McKinney < > > >>>> > > > > > > > >> > >> >> > > wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> >> > > > > > >>> wrote: > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > hi, > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > I think we should try to > > release the > > >>>> > > > week > > >>>> > > > > of September > > >>>> > > > > > > > >> > >> 9, so > > >>>> > > > > > > > >> > >> >> > > > > > >>> > development work should be > > completed by > > >>>> > > > > end of next > > >>>> > > > > > > > >> > >> week. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > Does that seem reasonable? > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > I plan to get up a patch for > > the > > >>>> > > > protocol > > >>>> > > > > alignment > > >>>> > > > > > > > >> > >> changes for > > >>>> > > > > > > > >> > >> >> > > > > > >>> > C++ in the next couple of > > days -- I > > >>>> > > > think > > >>>> > > > > that getting > > >>>> > > > > > > > >> > >> the > > >>>> > > > > > > > >> > >> >> > > > > > >>> > alignment work done is the > > main barrier > > >>>> > > > > to releasing. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > Thanks > > >>>> > > > > > > > >> > >> >> > > > > > >>> > Wes > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > On Mon, Aug 19, 2019 at > > 12:25 PM Ji Liu > > >>>> > > > > > > > >> > >> >> > > > > > >>> > <niki...@aliyun.com.invalid > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> wrote: > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > Hi, Wes, on the java side, > > I can think > > >>>> > > > > of several > > >>>> > > > > > > > >> > >> bugs that > > >>>> > > > > > > > >> > >> >> > > > need > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > to > > >>>> > > > > > > > >> > >> >> > > > > > >>> be fixed or reminded. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > i. ARROW-6040: Dictionary > > entries are > > >>>> > > > > required in > > >>>> > > > > > > > >> > >> IPC streams > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > even > > >>>> > > > > > > > >> > >> >> > > > > > >>> when empty[1] > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > This one is under review > > now, however > > >>>> > > > > through this > > >>>> > > > > > > > >> > >> PR we find > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > that > > >>>> > > > > > > > >> > >> >> > > > > > >>> there seems a bug in java > > reading and > > >>>> > > > > writing > > >>>> > > > > > > > >> > >> dictionaries in IPC > > >>>> > > > > > > > >> > >> >> > > > > > >>> which is Inconsistent with > > spec[2] since > > >>>> > > > it > > >>>> > > > > assumes all > > >>>> > > > > > > > >> > >> >> > > > dictionaries > > >>>> > > > > > > > >> > >> >> > > > > > >>> are at the start of stream > > (see details in > > >>>> > > > > PR comments, > > >>>> > > > > > > > >> > >> and this > > >>>> > > > > > > > >> > >> >> > > > > > >>> fix may not catch up with > > version 0.15). > > >>>> > > > > @Micah Kornfield > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > ii. ARROW-1875: Write > > 64-bit ints as > > >>>> > > > > strings in > > >>>> > > > > > > > >> > >> integration > > >>>> > > > > > > > >> > >> >> > > > test > > >>>> > > > > > > > >> > >> >> > > > > > >>> JSON files[3] > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > Java side code already > > checked in, > > >>>> > > > other > > >>>> > > > > > > > >> > >> implementations > > >>>> > > > > > > > >> > >> >> > > seems > > >>>> > > > > > > > >> > >> >> > > > not. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > iii. ARROW-6202: > > OutOfMemory in > > >>>> > > > > JdbcAdapter[4] > > >>>> > > > > > > > >> > >> Caused by > > >>>> > > > > > > > >> > >> >> > > trying > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > to load all records in one > > contiguous > > >>>> > > > > batch, fixed > > >>>> > > > > > > > >> > >> >> > > > > > >>> by providing iterator API for > > iteratively > > >>>> > > > > reading in > > >>>> > > > > > > > >> > >> >> > > ARROW-6219[5]. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > Thanks, > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > Ji Liu > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > [1] > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F% > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > 2Fgithub.com%2Fapache%2Farrow%2Fpull%2F4960&data=02%7C01%7CE > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > ric.Erhardt% > > 40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > %7Ccbead81a42104034a4f308d736678a45%7 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637037690648216338&a > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > mp;sdata=eDF%2FAsJmVs7WjfEuNBYo%2F1TypIN44xx1TTlK6kQHZVg%3D& > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > reserved=0 [2] > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F% > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > 2Farrow.apache.org > > >>>> > > > > > > > >> > >> >> > > > > > %2Fdocs%2Fipc.html&data=02%7C01%7CEric.Erh > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > ardt%40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > > > %7Ccbead81a42104034a4f308d736678a45%7C72f988 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > bf86f141af91ab2d7cd011db47%7C1%7C0%7C637037690648216338&sdat > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > a=H0pM8bVKsOyeORDhHxLlS%2BpaS%2F5meT52wxTKmNssuMk%3D&reserve > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > d=0 [3] > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F% > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > 2Fissues.apache.org > > >>>> > > > > > > > >> > >> >> > > > > > %2Fjira%2Fbrowse%2FARROW-1875&data=02%7C0 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > 1%7CEric.Erhardt% > > 40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > %7Ccbead81a42104034a4f308d736678 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > a45%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637037690648216 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > 338&sdata=coTpuoEGhfjyOSBTagdlohOTX24DQZmtbWC0gYsDmkM%3D& > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > ;reserved=0 [4] > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F% > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > 2Fissues.apache.org > > >>>> > > > > > > > >> > >> >> > > > > > %2Fjira%2Fbrowse%2FARROW-6202%5B5&data=02 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > %7C01%7CEric.Erhardt% > > 40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > %7Ccbead81a42104034a4f308d73 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > 6678a45%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C63703769064 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > 8216338&sdata=gnyUMk8cUgwc802QBLF3eAp3mznYwonlbF0qmGyzgmY%3D > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > &reserved=0] > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fis > > >>>> > > > > > > > >> > >> >> > > > > > >>> sues.apache.org > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > %2Fjira%2Fbrowse%2FARROW-6219&data=02%7C01%7CEric > > >>>> > > > > > > > >> > >> >> > > > > > >>> .Erhardt%40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > > > %7Ccbead81a42104034a4f308d736678a45%7C72f988 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > bf86f141af91ab2d7cd011db47%7C1%7C0%7C637037690648216338&sdata=d3 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > LF%2BTeWSprASqO%2ByE4LywlsULHGcb1Iq%2F2byHrEPkY%3D&reserved=0 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > ---------------------------------------------------------------- > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > -- From:Wes McKinney < > > >>>> > > > > wesmck...@gmail.com> Send > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > Time:2019年8月19日(星期一) 23:03 > > To:dev < > > >>>> > > > > > > > >> > >> dev@arrow.apache.org> > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > Subject:Re: Timeline for > > 0.15.0 > > >>>> > > > release > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > I'm going to work some on > > organizing > > >>>> > > > > the 0.15.0 > > >>>> > > > > > > > >> > >> backlog some > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > this week, if anyone wants > > to help > > >>>> > > > with > > >>>> > > > > grooming > > >>>> > > > > > > > >> > >> >> > > (particularly > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > for languages other than > > C++/Python > > >>>> > > > > where I'm > > >>>> > > > > > > > >> > >> focusing) that > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > would be helpful. There > > have been > > >>>> > > > > almost 500 JIRA > > >>>> > > > > > > > >> > >> issues > > >>>> > > > > > > > >> > >> >> > > opened > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > since the > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > 0.14.0 release, so we > > should make sure > > >>>> > > > > to check > > >>>> > > > > > > > >> > >> whether > > >>>> > > > > > > > >> > >> >> > > there's > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > any regressions or other > > serious bugs > > >>>> > > > > that we should > > >>>> > > > > > > > >> > >> try to > > >>>> > > > > > > > >> > >> >> > > fix > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > for 0.15.0. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > On Thu, Aug 15, 2019 at > > 6:23 PM Wes > > >>>> > > > > McKinney > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > <wesmck...@gmail.com> > > >>>> > > > > > > > >> > >> >> > > > > > >>> wrote: > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > The Windows wheel issue > > in 0.14.1 > > >>>> > > > > seems to be > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > F%2Fissues.apache.org > > >>>> > > > > > > > >> > >> >> > > > > > %2Fjira%2Fbrowse%2FARROW-6015&data=02 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > %7C01%7CEric.Erhardt% > > >>>> > > > 40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > %7Ccbead81a42104034a4f308d > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > 736678a45%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C6370376 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > 90648216338&sdata=D9lqHR16oRAFlPaIrcXq3UtW%2BLuJQW1u0Gom2u > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > WEWg0%3D&reserved=0 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > I think the root cause > > could be the > > >>>> > > > > Windows > > >>>> > > > > > > > >> > >> changes in > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > F%2Fgithub.com%2Fapache%2Farrow%2Fcommit%2F&data=02%7C01%7 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > CEric.Erhardt% > > 40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > %7Ccbead81a42104034a4f308d736678a > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > 45%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C63703769064821 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > 6338&sdata=iPmFB%2BncIbmvp5D31vjB4A2KyuMP%2B83Vp7%2BDiOxvl > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > bs%3D&reserved=0 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > 223ae744cc2a12c60cecb5db593263a03c13f85a > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > I would be appreciative > > if a > > >>>> > > > > volunteer would look > > >>>> > > > > > > > >> > >> into what > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > was > > >>>> > > > > > > > >> > >> >> > > > > > >>> wrong > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > with the 0.14.1 wheels > > on Windows. > > >>>> > > > > Otherwise > > >>>> > > > > > > > >> > >> 0.15.0 Windows > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > wheels will be broken, > > too > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > The bad wheels can be > > found at > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > https://nam06.safelinks.protection.outlook.com/?url=https%3A%2 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > F%2Fbintray.com%2Fapache%2Farrow%2Fpython%23files%2Fpython%252 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > F0.14.1&data=02%7C01%7CEric.Erhardt% > > >>>> > > > > > > > >> > >> 40microsoft.com > > >>>> > > > > > > > >> > >> >> > > > %7Ccbea > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > d81a42104034a4f308d736678a45%7C72f988bf86f141af91ab2d7cd011db4 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > > >>>> > > > > 7%7C1%7C0%7C637037690648216338&sdata=vZzx4HNS9qp2UWhFagqfJ > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > zbY%2BGzwspH1TO3wdfrbA6Y%3D&reserved=0 > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > On Thu, Aug 15, 2019 at > > 1:28 PM > > >>>> > > > > Antoine Pitrou < > > >>>> > > > > > > > >> > >> >> > > > > > >>> solip...@pitrou.net> wrote: > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > On Thu, 15 Aug 2019 > > 11:17:07 -0700 > > >>>> > > > > Micah > > >>>> > > > > > > > >> > >> Kornfield > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > < > emkornfi...@gmail.com> > > wrote: > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > In C++ they are > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > independent, we > > could have > > >>>> > > > > 32-bit array > > >>>> > > > > > > > >> > >> lengths and > > >>>> > > > > > > > >> > >> >> > > > > > >>> variable-length > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > types with 64-bit > > offsets if > > >>>> > > > we > > >>>> > > > > wanted (we > > >>>> > > > > > > > >> > >> just > > >>>> > > > > > > > >> > >> >> > > > wouldn't > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > be > > >>>> > > > > > > > >> > >> >> > > > > > >>> able to > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > have a List child > > with more > > >>>> > > > > than INT32_MAX > > >>>> > > > > > > > >> > >> elements). > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > I think the point is > > we could do > > >>>> > > > > this in C++ > > >>>> > > > > > > > >> > >> but we > > >>>> > > > > > > > >> > >> >> > > > don't. > > >>>> > > > > > > > >> > >> >> > > > > > >>> I'm not sure we > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > would have > > introduced the > > >>>> > > > "Large" > > >>>> > > > > types if we > > >>>> > > > > > > > >> > >> did. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > 64-bit offsets take > > twice as much > > >>>> > > > > space as 32-bit > > >>>> > > > > > > > >> > >> >> > > offsets, > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > so if > > >>>> > > > > > > > >> > >> >> > > > > > >>> you're > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > storing lots of > > small-ish lists or > > >>>> > > > > strings, > > >>>> > > > > > > > >> > >> 32-bit > > >>>> > > > > > > > >> > >> >> > > offsets > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > are preferrable. So > > even with > > >>>> > > > > 64-bit array > > >>>> > > > > > > > >> > >> lengths from > > >>>> > > > > > > > >> > >> >> > > > the > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > start > > >>>> > > > > > > > >> > >> >> > > > > > >>> it would > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > still be beneficial to > > have types > > >>>> > > > > with 32-bit > > >>>> > > > > > > > >> > >> offsets. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > Going with the > > limited address > > >>>> > > > > space in Java > > >>>> > > > > > > > >> > >> and > > >>>> > > > > > > > >> > >> >> > > calling > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > it a > > >>>> > > > > > > > >> > >> >> > > > > > >>> reference > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > implementation seems > > suboptimal. > > >>>> > > > > If a consumer > > >>>> > > > > > > > >> > >> uses a > > >>>> > > > > > > > >> > >> >> > > > "Large" > > >>>> > > > > > > > >> > >> >> > > > > > >>> type > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > presumably it is > > because they > > >>>> > > > > need the ability > > >>>> > > > > > > > >> > >> to store > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > more > > >>>> > > > > > > > >> > >> >> > > > > > >>> than INT32_MAX > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > child elements in a > > column, > > >>>> > > > > otherwise it is > > >>>> > > > > > > > >> > >> just > > >>>> > > > > > > > >> > >> >> > > wasting > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > space > > >>>> > > > > > > > >> > >> >> > > > > > >>> [1]. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > Probably. Though if > > the individual > > >>>> > > > > elements > > >>>> > > > > > > > >> > >> (lists or > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > strings) > > >>>> > > > > > > > >> > >> >> > > > > > >>> are > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > large, not much space > > is wasted in > > >>>> > > > > proportion, > > >>>> > > > > > > > >> > >> so it may > > >>>> > > > > > > > >> > >> >> > > be > > >>>> > > > > > > > >> > >> >> > > > > > >>> simpler in > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > such a case to always > > create a > > >>>> > > > > "Large" type > > >>>> > > > > > > > >> > >> array. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > [1] I suppose > > theoretically > > >>>> > > > there > > >>>> > > > > might be some > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > performance > > >>>> > > > > > > > >> > >> >> > > > > > >>> benefits on > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > 64-bit architectures > > to using > > >>>> > > > the > > >>>> > > > > native word > > >>>> > > > > > > > >> > >> sizes. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > Concretely, common > > 64-bit > > >>>> > > > > architectures don't do > > >>>> > > > > > > > >> > >> that, as > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > 32-bit > > >>>> > > > > > > > >> > >> >> > > > > > >>> is an > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > extremely common > > integer size even > > >>>> > > > > in > > >>>> > > > > > > > >> > >> high-performance > > >>>> > > > > > > > >> > >> >> > > > code. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > Regards > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > Antoine. > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > > > >>>> > > > > > > > >> > >> >> > > > > > >>> > > >>>> > > > > > > > >> > >> >> > > > > > >> > > >>>> > > > > > > > >> > >> >> > > > > > >>>> > > > > > > > >> > >> >> > > > > >>>> > > > > > > > >> > >> > > >>>> > > > > > > > >> > > > > >>>> > > > > > > >>>> > > > > > > > >
