+1 On Sun, Feb 25, 2018 at 11:51 PM, Hao Chen <h...@apache.org> wrote:
> +1 (non-binding) > > Hao Chen > > *PMC & Committer, Apache Eagle* > > On Mon, Feb 26, 2018 at 3:02 PM, ShaoFeng Shi <shaofeng...@apache.org> > wrote: > > > +1 (non-binding) > > > > 2018-02-26 14:16 GMT+08:00 Zhanhui Li <lizhan...@gmail.com>: > > > > > +1 (non-binding) > > > > > > Glad to see Druid in Apache community. > > > > > > > 在 2018年2月26日，下午1:45，Bhupesh Chawda <bhup...@datatorrent.com> 写道： > > > > > > > > +1 (non-binding) > > > > > > > > ~ Bhupesh > > > > > > > > > > > > _______________________________________________________ > > > > > > > > Bhupesh Chawda > > > > > > > > E: bhup...@datatorrent.com <mailto:bhup...@datatorrent.com> | > Twitter: > > > @bhupeshsc > > > > > > > > www.datatorrent.com <http://www.datatorrent.com/> | > apex.apache.org > > < > > > http://apex.apache.org/> > > > > > > > > > > > > > > > > On Mon, Feb 26, 2018 at 11:12 AM, Chinmay Kolhatkar < > > chin...@apache.org > > > <mailto:chin...@apache.org>> > > > > wrote: > > > > > > > >> +1 > > > >> > > > >> On 2018/02/24 09:02:41, Ted Dunning <ted.dunn...@gmail.com> wrote: > > > >>> +1 > > > >>> > > > >>> > > > >>> > > > >>> On Thu, Feb 22, 2018 at 11:03 AM, Julian Hyde <jh...@apache.org> > > > wrote: > > > >>> > > > >>>> Hi all, > > > >>>> > > > >>>> After some discussion on the Druid proposal[1], I'd like to > > > >>>> start a vote on accepting Druid into the Apache Incubator, > > > >>>> per the ASF policy[2] and voting rules[3]. > > > >>>> > > > >>>> A vote for accepting a new Apache Incubator podling is a > > > >>>> majority vote for which only Incubator PMC member votes are > > > >>>> binding. Votes from other people are also welcome as an > > > >>>> indication of people's enthusiasm (or lack thereof). > > > >>>> > > > >>>> Please do not use this VOTE thread for discussions. If > > > >>>> needed, start a new thread instead. > > > >>>> > > > >>>> This vote will run for at least 72 hours. Please VOTE as > > > >>>> follows: > > > >>>> [ ] +1 Accept Druid into the Apache Incubator > > > >>>> [ ] +0 Abstain > > > >>>> [ ] -1 Do not accept Druid into the Apache Incubator > > > >>>> because ... > > > >>>> > > > >>>> The proposal is listed below, but you can also access it on > > > >>>> the wiki[4]. > > > >>>> > > > >>>> Julian > > > >>>> > > > >>>> [1] https://lists.apache.org/thread.html/ > > > >> b95f90a30b6e8587e9b108f368b07c > > > >>>> 1b3e23e25ca592448d9c9f81e2@%3Cgeneral.incubator.apache.org%3E > > > >>>> > > > >>>> [2] https://incubator.apache.org/policy/incubation.html# > > > >>>> approval_of_proposal_by_sponsor > > > >>>> > > > >>>> [3] http://www.apache.org/foundation/voting.html > > > >>>> > > > >>>> [4] https://wiki.apache.org/incubator/DruidProposal > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> > > > >>>> = Druid Proposal = > > > >>>> > > > >>>> == Abstract == > > > >>>> > > > >>>> Druid is a high-performance, column-oriented, distributed > > > >>>> data store. > > > >>>> > > > >>>> == Proposal == > > > >>>> > > > >>>> Druid is an open source data store designed for real-time > > > >>>> exploratory analytics on large data sets. Druid's key > > > >>>> features are a column-oriented storage layout, a distributed > > > >>>> shared-nothing architecture, and ability to generate and > > > >>>> leverage indexing and caching structures. Druid is typically > > > >>>> deployed in clusters of tens to hundreds of nodes, and has > > > >>>> the ability to load data from Apache Kafka and Apache > > > >>>> Hadoop, among other data sources. Druid offers two query > > > >>>> languages: a SQL dialect (powered by Apache Calcite) and a > > > >>>> JSON-over-HTTP API. > > > >>>> > > > >>>> Druid was originally developed to power a slice-and-dice > > > >>>> analytical UI built on top of large event streams. The > > > >>>> original use case for Druid targeted ingest rates of > > > >>>> millions of records/sec, retention of over a year of data, > > > >>>> and query latencies of sub-second to a few seconds. Many > > > >>>> people can benefit from such capability, and many already > > > >>>> have (see http://druid.io/druid-powered.html). In addition, > > > >>>> new use cases have emerged since Druid's original > > > >>>> development, such as OLAP acceleration of data warehouse > > > >>>> tables and more highly concurrent applications operating > > > >>>> with relatively narrower queries. > > > >>>> > > > >>>> == Background == > > > >>>> > > > >>>> Druid is a data store designed for fast analytics. It would > > > >>>> typically be used in lieu of more general purpose query > > > >>>> systems like Hadoop MapReduce or Spark when query latency is > > > >>>> of the utmost importance. Druid is often used as a data > > > >>>> store for powering GUI analytical applications. > > > >>>> > > > >>>> The buzzwordy description of Druid is a high-performance, > > > >>>> column-oriented, distributed data store. What we mean by > > > >>>> this is: > > > >>>> > > > >>>> * "high performance": Druid aims to provide low query > > > >>>> latency and high ingest rates possible. > > > >>>> * "column-oriented": Druid stores data in a column-oriented > > > >>>> format, like most other systems designed for analytics. It > > > >>>> can also store indexes along with the columns. > > > >>>> * "distributed": Druid is deployed in clusters, typically of > > > >>>> tens to hundreds of nodes. > > > >>>> * "data store": Druid loads your data and stores a copy of > > > >>>> it on the cluster's local disks (and may cache it in > > > >>>> memory). It doesn't query your data from some other > > > >>>> storage system. > > > >>>> > > > >>>> == Rationale == > > > >>>> > > > >>>> Druid is a mature, active project with a large number of > > > >>>> production installations, dozens of contributors to each > > > >>>> release, and multiple vendors offering professional > > > >>>> support. Given Druid's strong community, its close > > > >>>> integration with many other Apache projects (such as Kafka, > > > >>>> Hadoop, and Calcite), and its pre-existing Apache-inspired > > > >>>> governance structure, we feel that Apache is the best home > > > >>>> for the project on a long-term basis. > > > >>>> > > > >>>> == Current Status == > > > >>>> > > > >>>> === Meritocracy === > > > >>>> > > > >>>> Since Druid was first open sourced the original developers > > > >>>> have solicited contributions from others, including through > > > >>>> our blog, the project mailing lists, and through accepting > > > >>>> GitHub pull requests. We have an Apache-inspired governance > > > >>>> structure with a PMC and committers, and our committer ranks > > > >>>> include a good number of people from outside the original > > > >>>> development team. > > > >>>> > > > >>>> === Community === > > > >>>> > > > >>>> The Druid core developers have sought to nurture a community > > > >>>> throughout the life of the project. We use GitHub as the > > > >>>> focal point for bug reports and code contributions, and the > > > >>>> mailing lists for most other discussion. To try to make > > > >>>> people feel welcome, we've also spelled this out on a > > > >>>> "CONTRIBUTE" link from the project page: > > > >>>> http://druid.io/community/. Today we have an active > > > >>>> contributor base (a typical release has ~40 contributors) > > > >>>> and mailing list. > > > >>>> > > > >>>> === Core Developers === > > > >>>> > > > >>>> Druid enjoys good diversity of committer affiliation. The > > > >>>> most active developers over the past year are affiliated > > > >>>> with four different companies: Imply, Metamarkets, Yahoo, > > > >>>> and Hortonworks. Many Druid committers are also committers > > > >>>> on other ASF projects as well, including Apache Airflow, > > > >>>> Apache Curator, and Apache Calcite. The original developers > > > >>>> of Druid remain involved in the project. > > > >>>> > > > >>>> === Alignment === > > > >>>> > > > >>>> Druid's current governance structure is Apache-inspired with > > > >>>> a PMC and committers chosen by a meritocratic > > > >>>> process. Additionally, Druid integrates with a number of > > > >>>> other Apache projects, including Kafka, Hadoop, Hive, > > > >>>> Calcite, Superset (incubating), Spark, Curator, and > > > >>>> ZooKeeper. > > > >>>> > > > >>>> == Known Risks == > > > >>>> > > > >>>> === Orphaned products === > > > >>>> > > > >>>> The risk of Druid becoming orphaned is low, due to a diverse > > > >>>> committer base that is invested in the future of the > > > >>>> project. > > > >>>> > > > >>>> === Inexperience with Open Source === > > > >>>> > > > >>>> Druid's core developers have been running it as a > > > >>>> community-oriented open source project for some time now, > > > >>>> and many of them are committers on other open source > > > >>>> projects as well, including Apache Airflow, Apache Curator, > > > >>>> and Apache Calcite. > > > >>>> > > > >>>> === Homogenous Developers === > > > >>>> > > > >>>> Druid's current diversity of committer affiliation means > > > >>>> that we have become accustomed to working collaboratively > > > >>>> and in the open. We hope that a transition to the ASF helps > > > >>>> Druid's contributor base become even more diverse. > > > >>>> > > > >>>> === Reliance on Salaried Developers === > > > >>>> > > > >>>> Druid's user base and contributor base skews heavily towards > > > >>>> salaried developers. We believe this is natural since Druid > > > >>>> is a technology designed to be deployed on large clusters, > > > >>>> and due to this, tends to be deployed by organizations > > > >>>> rather than by individuals. Nevertheless, many current Druid > > > >>>> developers have continued working on the project even > > > >>>> through job changes, which we take to be a good sign of > > > >>>> developer commitment and personal interest. > > > >>>> > > > >>>> === Relationships with Other Apache Products === > > > >>>> > > > >>>> Druid integrates with a number of other Apache > > > >>>> projects. Druid internally uses Calcite for SQL planning, > > > >>>> and Curator and ZooKeeper for coordination. Druid can read > > > >>>> data in Avro or Parquet format. Druid can load data from > > > >>>> streams in Kafka or from files in Hadoop. Druid integrates > > > >>>> with Hive as an option for SQL query acceleration. Druid > > > >>>> data can be visualized by Superset (incubating). > > > >>>> > > > >>>> === A Excessive Fascination with the Apache Brand === > > > >>>> > > > >>>> Druid is a successful project with a diverse community. The > > > >>>> main reason for pursuing incubation is to find a stable, > > > >>>> long term home for the project with a well known governance > > > >>>> philosophy. > > > >>>> > > > >>>> == Required Resources == > > > >>>> > > > >>>> === Mailing lists === > > > >>>> > > > >>>> We would like to migrate the existing Druid mailing lists > > > >>>> from Google Groups to Apache. > > > >>>> > > > >>>> * druid-user@googlegroups -> us...@druid.incubator.apache.org > > > >>>> * druid-development@googlegroups -> > d...@druid.incubator.apache.org > > > >>>> > > > >>>> === Source control === > > > >>>> > > > >>>> Druid development currently takes place on GitHub. We would > > > >>>> like to continue using GitHub, if possible, in order to > > > >>>> preserve the workflows the community has developed around > > > >>>> GitHub pull requests. > > > >>>> > > > >>>> === Issue tracking === > > > >>>> > > > >>>> Druid currently uses GitHub issues for issue tracking. We > > > >>>> would like to migrate to Apache JIRA at > > > >>>> http://issues.apache.org/jira/browse/DRUID. > > > >>>> > > > >>>> == Documentation == > > > >>>> > > > >>>> Druid's documentation can be found at > > > >>>> http://druid.io/docs/latest/. > > > >>>> > > > >>>> == Initial Source == > > > >>>> > > > >>>> Druid was initially open-sourced by Metamarkets in 2012 and > > > >>>> has been run in a community-governed fashion since then. The > > > >>>> code is currently hosted at https://github.com/druid-io/ and > > > >>>> includes the following repositories: > > > >>>> > > > >>>> * druid (primary repository) > > > >>>> * druid-console (web console for Druid) > > > >>>> * druid-io.github.io (source for Druid's website at > > > >>>> http://druid.io/) > > > >>>> * tranquility (realtime stream push client for Druid) > > > >>>> * docker-druid (Docker image for Druid) > > > >>>> * pydruid (Python library) > > > >>>> * RDruid (R library) > > > >>>> * oss-parent (Maven POM files) > > > >>>> > > > >>>> == Source and Intellectual Property Submission Plan == > > > >>>> > > > >>>> A complete set of the open source code needs to be licensed > > > >>>> from the owning organization to the Foundation. Commercial > > > >>>> legal counsel for the owning organization will review the > > > >>>> standard Foundation licensing paperwork and propose any > > > >>>> updates as needed. This license will enable Apache to > > > >>>> incubate and manage the Druid project moving forward. > > > >>>> > > > >>>> Other Druid paraphernalia to be transferred to Apache > > > >>>> consists of: > > > >>>> > > > >>>> * GitHub organization at https://github.com/druid-io/ > > > >>>> * Twitter account at https://twitter.com/druidio > > > >>>> * "druid.io" domain name > > > >>>> * "Druid" trademark assignment per Foundation standard > > > >>>> paper. The trademark assignment paperwork shall be > > > >>>> reviewed by the owning organization's commercial and IP > > > >>>> counsel > > > >>>> * CLAs - all rights in the code licensed above should > > > >>>> encompass the CLAs that existed between developers and > > > >>>> owning organization > > > >>>> > > > >>>> A copyright license to the code, trademark assignment of > > > >>>> Druid, and transfer of other paraphernalia to Apache should > > > >>>> be sufficient to cover all rights required by Apache to > > > >>>> operate the project. > > > >>>> > > > >>>> == External Dependencies == > > > >>>> > > > >>>> External dependencies distributed with Druid currently all > > > >>>> have one of the following Category A or B licenses: ASL, > > > >>>> BSD, CDDL, EPL, MIT, MPL; with one exception: the optional > > > >>>> Druid MySQL metadata store extension depends on MySQL > > > >>>> Connector/J, which is GPL licensed. Druid currently packages > > > >>>> this as a separate download; see our current presentation > > > >>>> on: http://druid.io/downloads.html. As part of incubation we > > > >>>> intend to determine the best strategy for handling the MySQL > > > >>>> extension. > > > >>>> > > > >>>> == Cryptography == > > > >>>> > > > >>>> Not applicable. > > > >>>> > > > >>>> == Initial Committers == > > > >>>> > > > >>>> The initial committers for incubation are the current set of > > > >>>> committers on Druid who have expressed interest in being > > > >>>> involved in Apache incubation. Affiliations are listed > > > >>>> where relevant. We may seek to add other committers during > > > >>>> incubation; for example, we would want to add any current > > > >>>> Druid committers who express an interest after incubation > > > >>>> begins. > > > >>>> > > > >>>> * Charles Allen (char...@allen-net.com) (Snap) > > > >>>> * David Lim (david.clarence....@gmail.com) (Imply) > > > >>>> * Eric Tschetter (ched...@apache.org) (Splunk) > > > >>>> * Fangjin Yang (f...@imply.io) (Imply) > > > >>>> * Gian Merlino (g...@apache.org) (Imply) > > > >>>> * Himanshu Gupta (g.himan...@gmail.com) (Oath) > > > >>>> * Jihoon Son (jihoon...@apache.org) (Imply) > > > >>>> * Jonathan Wei (jon....@imply.io) (Imply) > > > >>>> * Maxime Beauchemin (maximebeauche...@gmail.com) (Lyft) > > > >>>> * Mohamed Slim Bouguerra (slim.bougue...@gmail.com) (Hortonworks) > > > >>>> * Nishant Bangarwa (nish...@apache.org) (Hortonworks) > > > >>>> * Parag Jain (paragjai...@gmail.com) (Oath) > > > >>>> * Roman Leventov (leventov...@gmail.com) (Metamarkets) > > > >>>> * Xavier Léauté (xav...@leaute.com <mailto:xav...@leaute.com>) > > > (Confluent) > > > >>>> > > > >>>> == Sponsors == > > > >>>> > > > >>>> * Champion: Julian Hyde > > > >>>> * Nominated mentors: Julian Hyde, P. Taylor Goetz, Jun Rao > > > >>>> * Sponsoring entity: Apache Incubator > > > >>>> > > > >>>> ------------------------------------------------------------ > > --------- > > > >>>> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > > > >>>> For additional commands, e-mail: general-help@incubator.apache. > org > > > >>>> > > > >>>> > > > >>> > > > >> > > > >> ------------------------------------------------------------ > --------- > > > >> To unsubscribe, e-mail: general-unsubscr...@incubator.apache.org > > > >> For additional commands, e-mail: general-h...@incubator.apache.org > > > > > > > > > > > > -- > > Best regards, > > > > Shaofeng Shi 史少锋 > > >
