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堵俊平-开放原子开源基金会TOC主席、Apache Member Apache Hadoop PMC

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1 .堵俊平 -开放原子开源基金会TOC主席 -Apache Member -Apache Hadoop PMC

2 .Big Data Epic - A brief history of “Hadoop” Ecosystem Hadoop is found YARN is found, Apache Hudi and under Lucene AWS provide EMR Hadoop goes to Apache Spark is found, Iceberg get donated, – first Hadoop 2.0 Big Data goes to new new Data Lake era cloud service era 2006 2012 2014 2009 2019 2008 2011 2017 2020 2003 2013 Apache Hive is Ozone get Hadoop graduated as Apache Spark is Hadoop 3.0 GFS, found, independent from top-level –project found, Big Data Cloud native, AI… MapReduce(2004), Big Data + SQL Hadoop project HBase is found, Big Data goes to new era BigTable(2006) + NoSQL

3 .A quick update from Hadoop Community – 2020.Q3 – 2021.Q3 ● The Ozone sub project completed split from the Hadoop project. The transition went well. ● we declared the EOL of the 3.1 release line. Currently, we maintain only three release lines: 3.3, 3.2 and 2.10. ● Two releases go live: Hadoop 3.3.1 (2021-06-13), Hadoop 3.2.3 (2021-01-09) , 3.3.2 is ongoing. 8 new committers and 4 PMC members in this project 1500 issues opened in JIRA New PMC: Xiaoqiao He, Szilard Nemeth, Eric Badger, 1189 issues closed Takanobu Asanuma 2491 commits merged New Committer: Bilwa S T, Fengnan Li, Gergely Pollák, Qi Zhu, Xiaoqiao He, Ahmed Hussein, Lisheng Sun, Jinglun, Mukund Thakur

4 .2019 2021

5 .• So far, we haven't seen any widely used and dependent projects go into Attic state. Apache Big-data (50) • Apache Accumulo • Apache Helix in the Attic(12): • Apache Airavata • Apache Hop (Incubating) • Apache Ambari • Apache Ignite Apache Apex • Apache Avro • Apache Kibble Apache Crunch • Apache Beam • Apache Knox Apache DirectMemory • Apache Bigtop • Apache Kudu Apache Falcon • Apache BookKeeper • Apache MXNet (Incubating) Apache Hama • Apache Calcite • Apache OODT Apache Lens • Apache Camel • Apache Oozie Apache MetaModel • Apache CarbonData • Apache ORC Apache PredictionIO • Apache CouchDB • Apache Parquet Apache Sqoop • Apache Daffodil • Apache Phoenix Apache Tajo • Apache DataFu (Incubating) • Apache REEF Apache Trafodion • Apache Drill • Apache Samza Apache VXQuery • Apache Flink • Apache Spark • Apache Flume • Apache Storm • Apache Fluo • Apache Tez • Apache Fluo Recipes • Apache Zeppelin • Apache Fluo YARN • Apache Giraph

6 .• Apache Hadoop is the cornerstone of all Apache Big Data projects —Arun C Murthy(The founder of Hadoop yarn): ” Hadoop Is Dead, Long Live Hadoop” Big Data/Long Running Services With Hadoop 3 BATCH DEEP LEARNING SERVICES WORKLOADS APPS Hadoop Ozone HIVE on LLAP PUBLIC CLOUD STORAGE COMPUTE (on-prem/on-cloud) STORAGE

7 .Ecosystem Value of Open Source Software – Architecture • Software Development Exercise Field Infrastructure • Demonstrative capabilities and Open Source Developers career development • Avoid vendor lock-in Software community • Facilitate open source- based innovation Free Support Services Foundation Legal support Sponsored Technical service Customer … Hiring Developers, Maintaining Community Free Services • Use open source to quickly Sponsored seize the market and attract Paid developers to quickly develop Products/Services the market. • Charge for support services required by enterprise Open Source customers or monetization Software Vender Investor through other business models Investment

8 .Ecosystem Value of Open Source Software – 4 dimensions Open source community operation concept: Technology Ecology A series of operation activities, including content operation, Application/Middlewa re/Hardware Driver... activity operation, and community operation, are conducted for users, contributors, technical ecosystems, and partners based on the community. Integration and authentication Operational Objectives: Build a popular community that people are willing to use, User ecosystem contribute, and actively promote based on open source Contribur contribute open Use IT/Telecommunicat Ecosystem source ions/E- projects. Cultivate and develop the user ecosystem, Enterprise/Individual/ Cortion Developer... Project commerce/Scientifi c research/... contributor ecosystem, technology ecosystem, and partner ecosystem through the community. Open Source Community Operation object: co-construction  User ecosystem  Contribur Ecosystem Partner  Technology Ecology ecosystem  Partner ecosystem Enterprise/Equipment vendor/ISV/...

9 .Ecosystem Value of Open Source Software - community and developers How does the open source community organize developers around the world? 1. Stable core developer team fully invests in the project and promotes open development of the project (competitiveness). 2. Open and transparent R&D process, no threshold for participation, open meetings, decision-making, and record (participation mechanism) 3. The up-channel from user to contributor to committer (game space for commercial firms)

10 .Will the Apache Big-data open-source ecosystem spawned by Apache Hadoop continue to grow? May be *Next* in the Attic New Star Project • Apache Storm • Apache Ozone • Apache Pig • Apache Submarine • Apache Flume • Apache YuniKorn • Apache Ambari • Apache Ratis • Apache Iceberg/Hudi

11 .Actually, Hadoop’s tomorrow depends on …

12 .

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