You can see the trend chart from https://www.apiseven.com/zh/contributor-graph?chart=contributorMonthlyActivity&repo=NetEase/kyuubi
Ming Wen <wenm...@apache.org>于2021年6月6日 周日上午7:28写道: > hi, Kent, > > From 2018 to 2020, kuyybi is not an active project, most of the time there > is only one contributor per month. But in 2021, there will be 8 active > contributors every month. What is the reason for this? > > Willem Jiang <willem.ji...@gmail.com>于2021年6月3日 周四下午12:53写道: > >> I think we can revisit the PPMC part and have more discussion with the >> initial committers. >> It's a good chance to let them know better about how to run an open >> source project in Apache Way. >> >> >> Willem Jiang >> >> Twitter: willemjiang >> Weibo: 姜宁willem >> >> On Thu, Jun 3, 2021 at 11:52 AM Atri Sharma <a...@apache.org> wrote: >> > >> > I would like to hear from Kyuubi's mentors on the topic before reaching >> a >> > conclusion. >> > >> > On Thu, 3 Jun 2021, 05:40 Sheng Wu, <wu.sheng.841...@gmail.com> wrote: >> > >> > > Kent >> > > >> > > Thanks. >> > > The proposal is generally better this time. >> > > >> > > If your initial committers and your mentors agree, you are ready to >> embrace >> > > the ASF culture, I am good with that. >> > > Just from my experience, your community looks a little too young, like >> > > Atri's concern, which is reasonable. >> > > But I would like to trust you and your mentors' judgment and >> determination. >> > > >> > > Sheng Wu 吴晟 >> > > Twitter, wusheng1108 >> > > >> > > >> > > Kent Yao <y...@apache.org> 于2021年6月3日周四 上午12:54写道: >> > > >> > > > Hi Sheng, >> > > > >> > > > Truly sorry for the format issue. >> > > > >> > > > Please trust me I did not mean to hurt anybody and push any >> contributor >> > > > away. We drafted this proposal together based on the New Podling >> > > Proposal. >> > > > We never tried to use PPMC and committer to measure whose >> contribution is >> > > > higher. This mistake has been fixed in the proposal. >> > > > >> > > > About releases, we will follow >> > > > https://www.apache.org/legal/release-policy.html and the guide of >> our >> > > > mentors. We will also take the initiative to learn other documents. >> > > > >> > > > > This is not a block, the point I mentioned this is, you will need >> more >> > > > people. >> > > > >> > > > We will keep working on this. >> > > > >> > > > Bests, >> > > > >> > > > Kent Yao >> > > > >> > > > >> > > > Sheng Wu <wu.sheng.841...@gmail.com> 于2021年6月2日周三 下午10:53写道: >> > > > >> > > > > Hi Kent >> > > > > >> > > > > Thanks for replying, but to be honest, your mail format is chaos. >> > > > > Take a look at bellowing, which is what I saw in the gmail. >> > > > > >> > > > > This may be an issue of your mail client or some else. >> > > > > >> > > > > > The current #.2 - 5 top >> > > > > > contributors will stay as committers, and they will join the >> PPMC >> > > > during >> > > > > > incubation. >> > > > > >> > > > > PPMC usually is the default for all initial committers, >> considering >> > > your >> > > > > community is still small and not very active. >> > > > > You should invite all people you trusted to join, rather than >> pushing >> > > > them >> > > > > away. >> > > > > This is not just a too-high bar issue. Excluding 4 out of 5 is >> strange. >> > > > > I can't guess what is the root cause, why the other 4 PPMC members >> > > don't >> > > > > touch codes but are trusted completely. Meanwhile, people with >> easily >> > > > > measurable code contributions are just as committers? >> > > > > We(ASF) always remind the community to recognize no-code >> contribution, >> > > > but >> > > > > in this case, it seems the opposite? Don't recognize code >> contributors >> > > > > enough? >> > > > > Please reach your mentors, this seems not a typical ASF style. If >> you >> > > > have >> > > > > other people already involved in the ASF, asking them too. >> > > > > >> > > > > And from your description of the release process, I think you >> should >> > > talk >> > > > > more with your mentors. >> > > > > Such as what is a qualified ASF release, what should be checked. >> > > > > This is not a block, the point I mentioned this is, you will need >> more >> > > > > people. >> > > > > >> > > > > >> > > > > Sheng Wu 吴晟 >> > > > > Twitter, wusheng1108 >> > > > > >> > > > > >> > > > > Kent Yao <y...@apache.org> 于2021年6月2日周三 下午10:37写道: >> > > > > >> > > > > > Hi Sheng, >> > > > > > >> > > > > > Thanks for your detailed check and valuable comments. They are >> > > > > > accommodating. I have addressed some of them directly in the >> > > proposal. >> > > > > > Please also check the table below for some Q&As. >> > > > > > QA >> > > > > > You listed only 5 core maintainers, but clearly only one has >> > > dominated >> > > > > > contributions. The distortion and skewness of the contributions >> are >> > > > > mainly >> > > > > > caused by the way how we merge PRs changed(mentioned in another >> email >> > > > on >> > > > > > the list). >> > > > > > I agree with Atri, orphaned is measurable. It is better to >> adjust >> > > this >> > > > > > statement a little. Address the comment to notify the risk in >> the >> > > > Kyuubi >> > > > > > proposal. >> > > > > > Also, with this fact, the core maintainers should notice >> whether this >> > > > > small >> > > > > > group of people to make sure your features iteration, bug fix, >> and >> > > > > release >> > > > > > process working by following ASF's requirements.This would not >> be an >> > > > easy >> > > > > > job. Currently, we learn the release process from some Apache >> > > projects, >> > > > > > using major.minor.patch for versioning. As we can see, since >> Kyuubi >> > > > 1.0, >> > > > > it >> > > > > > takes us 2 ~ 3 weeks for a patch release that contains 5-10 bug >> fixes >> > > > > until >> > > > > > EOL. And it takes us about two months to finish a minor release >> with >> > > 3 >> > > > ~ >> > > > > 5 >> > > > > > big improvements and various small features/bug fixes. We also >> will >> > > > start >> > > > > > with some release candidates for preview and test before the >> final. >> > > > This >> > > > > is >> > > > > > how we develop and release Kyuubi for now, but we do have a >> long way >> > > to >> > > > > go >> > > > > > and learn to match the ASF requirement. >> > > > > > And your committer list is very strange... 1. Why some of them >> are >> > > PPMC >> > > > > and >> > > > > > others are committers? Where this hierarchy comes from? The >> current >> > > > PPMC >> > > > > > candidates help us a lot build the Kyuubi project and >> community, not >> > > > > > directly to the codebase but as mentors(before Apache). Most of >> them >> > > > are >> > > > > > from Apache mature TLPs, which have close relationships with >> Kyuubi. >> > > > They >> > > > > > have sufficient Apache Way experience to guide us to become a >> more >> > > > > > Apache-like project before submitting this proposal in many >> ways. We >> > > > will >> > > > > > continue to promote more contributors to the PPMC/committer >> based on >> > > > > their >> > > > > > code or non-code contributions during incubation. >> > > > > > 2. Your core maintainers have 5, which only 4 PPMC? The current >> #.2 >> > > - 5 >> > > > > top >> > > > > > contributors will stay as committers, and they will join the >> PPMC >> > > > during >> > > > > > incubation. >> > > > > > 3. I think only the top 4 have over 400 LOC, why you declared >> you >> > > have >> > > > 5 >> > > > > > core developers? I didn't notice that 400 LOC is a bar for core >> > > > > developer, >> > > > > > will change 5 to 4 core developers accordingly >> > > > > > I think you don't have enough no-salaried developers, am I >> missing >> > > > > > anything? Yes. >> > > > > > Changed in the proposal, most of the contributors are salaried, >> and >> > > > some >> > > > > of >> > > > > > them are willing to help in the spare time. Thanks >> > > > > > This project belongs to NetEase Inc. clearly, why NO SGA? Added >> SGA >> > > in >> > > > > > Proposal. All work here is approved by NetEase and can be >> forward. >> > > > > > At last, you are asking about >> > > > github.com/apache/incubator-kyuubi-shaded >> > > > > > repo, >> > > > > > what does this represent? I can only see you have only one >> source >> > > repo >> > > > > and >> > > > > > a doc repo. Removed this requirement in the proposal, and we >> will >> > > apply >> > > > > it >> > > > > > from IPMC if we do need this in the future. >> > > > > > ------------------------------ >> > > > > > >> > > > > > Bests >> > > > > > >> > > > > > Kent Yao >> > > > > > >> > > > > > Sheng Wu <wu.sheng.841...@gmail.com> 于2021年6月2日周三 下午5:45写道: >> > > > > > >> > > > > > > Hi >> > > > > > > >> > > > > > > I read the contributor list and the proposal >> > > > > > > > The risk of the Kyuubi project being abandoned is minimal. >> Many >> > > > > > > organizations are using Kyuubi to build critical big data >> pipelines >> > > > and >> > > > > > > willing to help develop Kyuubi's community if it becomes an >> ASF >> > > > > project. >> > > > > > > >> > > > > > > I think the team should evaluate the status again. You listed >> only >> > > 5 >> > > > > core >> > > > > > > maintainers, but clearly only one has dominated >> contributions. I >> > > > agree >> > > > > > with >> > > > > > > Atri, orphaned is measurable. >> > > > > > > It is better to adjust this statement a little. Also, with >> this >> > > fact, >> > > > > the >> > > > > > > core maintainers should notice whether this small group of >> people >> > > to >> > > > > make >> > > > > > > sure your features iteration, bug fix, and release process >> working >> > > by >> > > > > > > following ASF's requirements. >> > > > > > > This would not be an easy job. >> > > > > > > >> > > > > > > And your committer list is very strange >> > > > > > > ``` >> > > > > > > Kent Yao (y...@apache.org) (PPMC) >> > > > > > > Wenchen Fan (wenc...@apache.org) (PPMC) >> > > > > > > Wanqiang Ji (j...@apache.org) (PPMC) >> > > > > > > Xun Liu (liu...@apache.org) (PPMC) >> > > > > > > Fei Wang (cn.feiw...@gmail.com) >> > > > > > > Ulysses You (ulyssesyo...@gmail.com) >> > > > > > > Cheng Pan (pan3...@gmail.com) >> > > > > > > Hongxiang Jiang (jhx1...@gmail.com) >> > > > > > > Zen Jin(xinjingziranc...@gmail.com) >> > > > > > > ``` >> > > > > > > 1. Why some of them are PPMC and others are committers? Where >> this >> > > > > > > hierarchy comes from? >> > > > > > > 2. Your core maintainers have 5, which only 4 PPMC? (Even >> hierarchy >> > > > > makes >> > > > > > > sense, most likely not) >> > > > > > > 3. I think only the top 4 have over 400 LOC, why you declared >> you >> > > > have >> > > > > 5 >> > > > > > > core developers? >> > > > > > > >> > > > > > > Another re-evaluation request is about `Reliance on Salaried >> > > > > Developers:` >> > > > > > > > They are all passionate about the project, and we are >> confident >> > > > that >> > > > > > the >> > > > > > > project will continue even if no salaried developers >> contribute to >> > > > the >> > > > > > > project. >> > > > > > > >> > > > > > > I think you don't have enough no-salaried developers, am I >> missing >> > > > > > > anything? >> > > > > > > >> > > > > > > About IP clearance, `Initial Source and Intellectual Property >> > > > > Submission >> > > > > > > Plan` >> > > > > > > > As soon as Kyuubi is approved to join Apache Incubator, our >> > > initial >> > > > > > > committers will submit iCLA(s) and CCLA(s). The codebase is >> already >> > > > > > > licensed under the Apache License 2.0. >> > > > > > > >> > > > > > > This project belongs to NetEase Inc. clearly, why NO SGA? >> > > > > > > >> > > > > > > At last, you are asking about ` >> > > > > > github.com/apache/incubator-kyuubi-shaded` >> <http://github.com/apache/incubator-kyuubi-shaded> >> > > <http://github.com/apache/incubator-kyuubi-shaded> >> > > > <http://github.com/apache/incubator-kyuubi-shaded> >> > > > > <http://github.com/apache/incubator-kyuubi-shaded> >> > > > > > <http://github.com/apache/incubator-kyuubi-shaded> >> > > > > > > <http://github.com/apache/incubator-kyuubi-shaded> >> > > > > > > repo, what does this represent? I can only see you have only >> one >> > > > source >> > > > > > > repo and a doc repo. >> > > > > > > >> > > > > > > Sheng Wu 吴晟 >> > > > > > > Twitter, wusheng1108 >> > > > > > > >> > > > > > > >> > > > > > > Atri Sharma <a...@apache.org> 于2021年6月2日周三 下午4:49写道: >> > > > > > > >> > > > > > > > Thanks. >> > > > > > > > >> > > > > > > > I looked at the link you advised on and if I am reading it >> > > > correctly, >> > > > > > top >> > > > > > > > committer has 630ish commits and the next committer has 73 >> > > commits? >> > > > > > > > >> > > > > > > > IMO this is an indication of the community not being active >> > > enough >> > > > > and >> > > > > > > > hence the risk of project getting orphaned is measurable. >> > > > > > > > >> > > > > > > > Atri >> > > > > > > > >> > > > > > > > On Wed, 2 Jun 2021, 06:57 Willem Jiang, < >> willem.ji...@gmail.com> >> > > > > > wrote: >> > > > > > > > >> > > > > > > > > Hi Atri Sharma, >> > > > > > > > > >> > > > > > > > > It's easier to check out the recent contribution of >> kyuubi from >> > > > > this >> > > > > > > > > link[1]. >> > > > > > > > > We already identified the one person contribution issue of >> > > kyuubi >> > > > > > when >> > > > > > > > > Kent came to us and we kept reminding him to put more >> effort >> > > into >> > > > > > > > > building the community. >> > > > > > > > > Last week I had a long F2F conversation with Kent, I >> think he >> > > > > already >> > > > > > > > > knows about it and there have been some improvements in >> recent >> > > > > months >> > > > > > > > > but there is still a long way to go if Kyuubi is accepted >> as a >> > > > > > podling >> > > > > > > > > in the Apache Incubator. >> > > > > > > > > >> > > > > > > > > [1]https://github.com/NetEase/kyuubi/graphs/contributors >> > > > > > > > > >> > > > > > > > > Willem Jiang >> > > > > > > > > >> > > > > > > > > Twitter: willemjiang >> > > > > > > > > Weibo: 姜宁willem >> > > > > > > > > >> > > > > > > > > On Tue, Jun 1, 2021 at 10:52 PM Atri Sharma < >> a...@apache.org> >> > > > > wrote: >> > > > > > > > > > >> > > > > > > > > > Hi, >> > > > > > > > > > >> > > > > > > > > > I took a look at commit log and seems like all the >> commits >> > > for >> > > > > > last 3 >> > > > > > > > > > months have been done by a single person. >> > > > > > > > > > >> > > > > > > > > > How active are the remaining committers? >> > > > > > > > > > >> > > > > > > > > > On Mon, 31 May 2021, 12:59 Kent Yao, <y...@apache.org> >> wrote: >> > > > > > > > > > >> > > > > > > > > > > Hi Alexander Alten, >> > > > > > > > > > > >> > > > > > > > > > > Thanks for your interest and +1 for Kyuubi. >> > > > > > > > > > > >> > > > > > > > > > > Not being very familiar with Dremel, I just took a >> quick >> > > look >> > > > > at >> > > > > > > the >> > > > > > > > > > > profile of a very similar and exciting project, Apache >> > > Drill. >> > > > > If >> > > > > > I >> > > > > > > > > > > understand correctly, Kyuubi is built on top of the >> compute >> > > > > layer >> > > > > > > > > > > (Apache Spark), while Apache Drill is built on top of >> the >> > > > > storage >> > > > > > > > > > > layer. >> > > > > > > > > > > >> > > > > > > > > > > Apache Spark has a large user base and usage >> scenarios all >> > > > over >> > > > > > the >> > > > > > > > > > > world. When users have some basic Spark programming >> and >> > > > tuning >> > > > > > > > skills, >> > > > > > > > > > > things are easy for them. But many times, most users >> do not >> > > > > have >> > > > > > > all >> > > > > > > > > > > of these abilities when they use Spark directly or >> > > > indirectly. >> > > > > We >> > > > > > > > want >> > > > > > > > > > > to build a more easy-to-use platform on top of it to >> help >> > > > these >> > > > > > > > users. >> > > > > > > > > > > On the one hand, we will work on the interface layer >> to >> > > make >> > > > it >> > > > > > > easy >> > > > > > > > > > > to access (of course, this effort will make our >> project >> > > look >> > > > > very >> > > > > > > > > > > similar to other projects, such as HiveServer2). On >> the >> > > other >> > > > > > hand, >> > > > > > > > we >> > > > > > > > > > > will work under Kyuubi's multi-tenant architecture to >> > > extend >> > > > > our >> > > > > > > > > > > on-prem Spark SQL engine(a.k.a Kyuubi engine) to make >> it >> > > more >> > > > > > > stable >> > > > > > > > > > > and efficient in our scenario. >> > > > > > > > > > > >> > > > > > > > > > > What's more, we are going to add more on-prem Kyuubi >> engine >> > > > > > types, >> > > > > > > > e.g. >> > > > > > > > > > > Flink. >> > > > > > > > > > > >> > > > > > > > > > > Alexander Alten <a...@scalytics.io> 于2021年5月31日周一 >> 下午2:35写道: >> > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > > > > Hey, >> > > > > > > > > > > > >> > > > > > > > > > > > Looks like an interesting project, competition to >> > > > Starburst. >> > > > > > How >> > > > > > > > > does it >> > > > > > > > > > > > compare to Apache Dremel? >> > > > > > > > > > > > >> > > > > > > > > > > > +1 (non-binding) for incubation. >> > > > > > > > > > > > >> > > > > > > > > > > > Thanks and stay safe, >> > > > > > > > > > > > --alex >> > > > > > > > > > > > >> > > > > > > > > > > > On Mon, May 31, 2021, 08:21 Kent Yao < >> y...@apache.org> >> > > > wrote: >> > > > > > > > > > > > >> > > > > > > > > > > > > Dear all, >> > > > > > > > > > > > > >> > > > > > > > > > > > > We want to propose Kyuubi as a new Apache >> Incubator >> > > > > project. >> > > > > > > > > > > > > >> > > > > > > > > > > > > Kyuubi is a distributed multi-tenant Thrift >> JDBC/ODBC >> > > > > server >> > > > > > > for >> > > > > > > > > > > > > large-scale data management, processing, and >> analytics, >> > > > > built >> > > > > > > on >> > > > > > > > > top >> > > > > > > > > > > > > of Apache Spark and designed to support more >> engines >> > > > (i.e., >> > > > > > > > Apache >> > > > > > > > > > > > > Flink). We are aiming to make Kyuubi an >> > > "out-of-the-box" >> > > > > tool >> > > > > > > for >> > > > > > > > > data >> > > > > > > > > > > > > warehouses and data lakes. Kyuubi concentrates on >> > > > improving >> > > > > > the >> > > > > > > > > > > > > experience for non-Spark users, making it easy >> for them >> > > > to >> > > > > > use >> > > > > > > > > Spark >> > > > > > > > > > > > > as a service and focus on business data of their >> own, >> > > not >> > > > > > where >> > > > > > > > it >> > > > > > > > > > > > > stores, how it computes. NetEase has open-sourced >> > > Kyuubi >> > > > > > since >> > > > > > > > > 2018, >> > > > > > > > > > > > > https://github.com/NetEase/kyuubi. >> > > > > > > > > > > > > >> > > > > > > > > > > > > Many thanks to Willem Jiang (Champion), Jeff >> Zhang, Duo >> > > > > > Zhang, >> > > > > > > > > Akira >> > > > > > > > > > > > > Ajisaka for being the mentors of the Kyuubi >> project and >> > > > > > helping >> > > > > > > > us >> > > > > > > > > set >> > > > > > > > > > > > > up this proposal. The proposal can be found at >> > > > > > > > > > > > > >> > > > > > > > > >> > > > > >> https://cwiki.apache.org/confluence/display/INCUBATOR/KyuubiProposal >> > > > > > . >> > > > > > > > > > > > > >> > > > > > > > > > > > > Looking forward to your feedback and thank you >> very >> > > much. >> > > > > > > > > > > > > >> > > > > > > > > > > > > Best regards, >> > > > > > > > > > > > > Kent Yao >> > > > > > > > > > > > > >> > > > > > > > > > > > > >> > > > > > > > > >> > > > > >> --------------------------------------------------------------------- >> > > > > > > > > > > > > To unsubscribe, e-mail: >> > > > > > > general-unsubscr...@incubator.apache.org >> > > > > > > > > > > > > For additional commands, e-mail: >> > > > > > > > general-h...@incubator.apache.org >> > > > > > > > > > > > > >> > > > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > > -- >> > > > > > > > > > > >> > > > > > > > > > > Kent Yao >> > > > > > > > > > > @ Data Science Center, Hangzhou Research Institute, >> NetEase >> > > > > Corp. >> > > > > > > > > > > a spark enthusiast >> > > > > > > > > > > kyuubiis a unified multi-tenant JDBC interface for >> > > > large-scale >> > > > > > data >> > > > > > > > > > > processing and analytics, built on top of Apache >> Spark. >> > > > > > > > > > > >> > > > > > > > > > > spark-authorizerA Spark SQL extension which provides >> SQL >> > > > > Standard >> > > > > > > > > > > Authorization for Apache Spark. >> > > > > > > > > > > spark-postgres A library for reading data from and >> > > > transferring >> > > > > > > data >> > > > > > > > > > > to Postgres / Greenplum with Spark SQL and DataFrames, >> > > > 10~100x >> > > > > > > > faster. >> > > > > > > > > > > itatchiA library that brings useful functions from >> various >> > > > > modern >> > > > > > > > > > > database management systems to Apache Spark. >> > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > >> > > --------------------------------------------------------------------- >> > > > > > > > > > > To unsubscribe, e-mail: >> > > > > general-unsubscr...@incubator.apache.org >> > > > > > > > > > > For additional commands, e-mail: >> > > > > > general-h...@incubator.apache.org >> > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > >> --------------------------------------------------------------------- >> > > > > > > > > To unsubscribe, e-mail: >> > > general-unsubscr...@incubator.apache.org >> > > > > > > > > For additional commands, e-mail: >> > > > general-h...@incubator.apache.org >> > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > >> > > > > > >> > > > > > -- >> > > > > > >> > > > > > *Kent Yao * >> > > > > > @ Data Science Center, Hangzhou Research Institute, NetEase >> Corp. >> > > > > > a spark enthusiast >> > > > > > kyuubi <https://github.com/yaooqinn/kyuubi>is a unified >> multi-tenant >> > > > > JDBC >> > > > > > interface for large-scale data processing and analytics, built >> on top >> > > > of >> > > > > > Apache >> > > > > > Spark <http://spark.apache.org/>. >> > > > > > spark-authorizer <https://github.com/yaooqinn/spark-authorizer >> >A >> > > Spark >> > > > > SQL >> > > > > > extension which provides SQL Standard Authorization for Apache >> Spark >> > > > > > <http://spark.apache.org/>. >> > > > > > spark-postgres <https://github.com/yaooqinn/spark-postgres> A >> > > library >> > > > > for >> > > > > > reading data from and transferring data to Postgres / Greenplum >> with >> > > > > Spark >> > > > > > SQL and DataFrames, 10~100x faster. >> > > > > > itatchi <https://github.com/yaooqinn/spark-func-extras>A >> library >> > > that >> > > > > > brings useful functions from various modern database management >> > > > > > systems to Apache >> > > > > > Spark <http://spark.apache.org/>. >> > > > > > >> > > > > >> > > > >> > > > >> > > > -- >> > > > >> > > > *Kent Yao * >> > > > @ Data Science Center, Hangzhou Research Institute, NetEase Corp. >> > > > a spark enthusiast >> > > > kyuubi <https://github.com/yaooqinn/kyuubi>is a unified >> multi-tenant >> > > JDBC >> > > > interface for large-scale data processing and analytics, built on >> top of >> > > > Apache >> > > > Spark <http://spark.apache.org/>. >> > > > spark-authorizer <https://github.com/yaooqinn/spark-authorizer>A >> Spark >> > > SQL >> > > > extension which provides SQL Standard Authorization for Apache Spark >> > > > <http://spark.apache.org/>. >> > > > spark-postgres <https://github.com/yaooqinn/spark-postgres> A >> library >> > > for >> > > > reading data from and transferring data to Postgres / Greenplum with >> > > Spark >> > > > SQL and DataFrames, 10~100x faster. >> > > > itatchi <https://github.com/yaooqinn/spark-func-extras>A library >> that >> > > > brings useful functions from various modern database management >> > > > systems to Apache >> > > > Spark <http://spark.apache.org/>. >> > > > >> > > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org >> For additional commands, e-mail: general-h...@incubator.apache.org >> >> -- > Thanks, > Ming Wen, Apache APISIX PMC Chair > Twitter: _WenMing > -- Thanks, Ming Wen, Apache APISIX PMC Chair Twitter: _WenMing