Community
Upcoming talks
- 2018/06/12 SIGMOD/PODS 2018 (Houston, TX)
- Apache Calcite: A Foundational Framework for Optimized Query Processing Over Heterogeneous Data Sources (Edmon Begoli, Jesús Camacho-Rodríguez, Julian Hyde, Michael Mior, Daniel Lemire)
- 2018/06/27 SF Big Analytics streaming meetup, hosted by Lyft
(San Francisco, CA)
- Foundations of streaming SQL or: How I learned to love stream and table theory (Tyler Akidau)
- Data all over the place! How Apache Calcite brings SQL and sanity to streaming and spatial data (Julian Hyde)
- 2018/09/25 ApacheCon 2018 (Montréal, Canada)
- Spatial query on vanilla databases (Julian Hyde)
- Don’t optimize my queries, optimize my data! (Julian Hyde)
Project Members
| Name (Apache ID) | Github | Org | Role |
|---|---|---|---|
| Aman Sinha (amansinha) |  |
MapR | PMC |
| Andrei Sereda (sereda) |  |
Committer | |
| Ashutosh Chauhan (hashutosh) |  |
Hortonworks | PMC |
| Chris Baynes (cbaynes) |  |
Contiamo | Committer |
| Christian Beikov (cbeikov) |  |
Blazebit | Committer |
| Edmon Begoli (ebegoli) |  |
Oak Ridge National Laboratory | Committer |
| Francis Chuang (francischuang) |  |
Boostport | PMC Chair |
| Gian Merlino (gian) |  |
Imply | Committer |
| James R. Taylor (jamestaylor) |  |
Salesforce | PMC |
| Jacques Nadeau (jacques) |  |
Dremio | PMC |
| Jess Balint (jbalint) |  |
Stardog | Committer |
| Jesús Camacho Rodríguez (jcamacho) |  |
Hortonworks | PMC |
| Jinfeng Ni (jni) |  |
MapR | PMC |
| John Pullokkaran (jpullokk) |  |
Hortonworks | PMC |
| Josh Elser (elserj) |  |
Hortonworks | PMC |
| Julian Hyde (jhyde) |  |
Looker | PMC |
| Kevin Liew (kliew) |  |
Committer | |
| Kevin Risden (krisden) |  |
PMC | |
| Laurent Goujon (laurent) |  |
Dremio | PMC |
| Maryann Xue (maryannxue) |  |
Intel | PMC |
| Michael Mior (mmior) |  |
Rochester Institute of Technology | PMC |
| Milinda Pathirage (milinda) |  |
Indiana University | Committer |
| MinJi Kim (minji) |  |
Oracle | Committer |
| Nick Dimiduk (ndimiduk) |  |
PMC | |
| Nishant Bangarwa (nishant) |  |
Hortonworks | Committer |
| Sergey Nuyanzin (snuyanzin) |  |
EPAM | Committer |
| Shuyi Chen (shuyichen) |  |
Uber | Committer |
| Slim Bouguerra (bslim) |  |
Hortonworks | Committer |
| Steven Noels (stevenn) |  |
NGData | PMC |
| Ted Dunning (tdunning) |  |
MapR | PMC |
| Vladimir Sitnikov (vladimirsitnikov) |  |
NetCracker | PMC |
| Volodymyr Vysotskyi (volodymyr) |  |
PMC | |
| Zhen Wang (zhenw) |  |
Committer | |
| Zhiqiang He (zhiqianghe) |  |
Huawei | Committer |
| Zoltan Haindrich (kgyrtkirk) |  |
Hortonworks | Committer |
Emeritus members
| Name (Apache ID) | Github | Org | Role |
|---|---|---|---|
| Alan Gates (gates) |  |
Hortonworks | PMC |
Mailing Lists
There are several mailing lists for Calcite:
- dev@calcite.apache.org — Development discussions [archive]
- issues@calcite.apache.org — Bug tracking [archive]
- commits@calcite.apache.org — Git tracking [archive]
You can subscribe to the lists by sending email to {list}-subscribe@calcite.apache.org and unsubscribe by sending email to {list}-unsubscribe@calcite.apache.org (where {list} is either “dev”, “issues”, or “commits”).
Help
Need help with Calcite? Try these resources:
- Mailing Lists. The best option is to send email to the developers list dev@calcite.apache.org. All of the historic traffic is available in the archive. To subscribe to the user list, please send email to dev-subscribe@calcite.apache.org.
- Bug Reports. Please file any issues you encounter or fixes you’d like on the Calcite Jira. We welcome patches and pull-requests!
- StackOverflow. StackOverflow is a wonderful resource for any developer. Take a look over there to see if someone has answered your question.
- Browse the code. One of the advantages of open source software is that you can browse the code. The code is available on github.
Talks
Want to learn more about Calcite?
Watch some presentations and read through some slide decks about Calcite, or attend one of the upcoming talks.
Apache Calcite: One planner fits all
Voted Best Lightning Talk at XLDB-2015; [video], [slides].
Streaming SQL
At Hadoop Summit, San Jose, CA, 2016 [video], [slides], [pdf].
Cost-based Query Optimization in Apache Phoenix using Apache Calcite
At Hadoop Summit, San Jose, CA, 2016 [video], [slides], [pdf].
Planning with Polyalgebra: Bringing together relational, complex and machine learning algebra
As Hadoop Summit, Dublin, 2016 [video], [slides].
More talks
- Why you care about relational algebra (even though you didn’t know it) (Washington DC, 2015)
- Cost-based optimization in Hive 0.14 (Seattle, 2014)
- Discardable, in-memory materialized query for Hadoop (video) (Hadoop Summit, 2014)
- SQL Now! (NoSQL Now! conference, 2013)
- Drill / SQL / Optiq (2013)
- How to integrate Splunk with any data solution (Splunk User Conference, 2012)