openwhisk.apache.org
Open Source Serverless Cloud Platform Executes functions in response to events at any scale What is Apache OpenWhisk? Apache OpenWhisk is an open source, distributed Serverless platform that executes functions (fx) in response to events at any scale. OpenWhisk manages the infrastructure, servers and scaling using Docker containers so you can focus on building amazing and efficient applications. Th
Introducing KSQL: Streaming SQL for Apache Kafka | Confluent
What does it even mean to query streaming data, and how does this compare to a SQL database? Well, it’s actually quite different to a SQL database. Most databases are used for doing on-demand lookups and modifications to stored data. KSQL doesn’t do lookups (yet), what it does do is continuous transformations— that is, stream processing. For example, imagine that I have a stream of clicks from use
Welcome to Apache Flume — Apache Flume
Welcome to Apache Flume¶ Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log data. It has a simple and flexible architecture based on streaming data flows. It is robust and fault tolerant with tunable reliability mechanisms and many failover and recovery mechanisms. It uses a simple extensible data model that allows for o
Putting Apache Kafka To Use: A Practical Guide to Building an Event Streaming Platform (Part 2) | Confluent
Putting Apache Kafka To Use: A Practical Guide to Building an Event Streaming Platform (Part 2) This is the second part of our guide on streaming data and Apache Kafka. In part one I talked about the uses for real-time data streams and explained the concept of an event streaming platform. The remainder of this guide will contain specific advice on how to go about building an event streaming platfo
Apache Avro
Apache Avro™ is the leading serialization format for record data, and first choice for streaming data pipelines. It offers excellent schema evolution, and has implementations for the JVM (Java, Kotlin, Scala, …), Python, C/C++/C#, PHP, Ruby, Rust, JavaScript, and even Perl. For Java / JVM users, find out everything you need to know about specifying a schema, (de)serializing Avro data and code gene
Apache Kafkaã«å…¥é–€ã—ãŸ
Apache kafka 最近仕事ã§Apache Kafkaã®å°Žå…¥ã‚’進ã‚ã¦ã„る．Kafkaã¨ã¯ä½•ã‹? ã©ã“ã§ä½¿ã‚ã‚Œã¦ã„ã‚‹ã®ã‹? ã©ã®ã‚ˆã†ãªç†ç”±ã§ä½œã‚‰ã‚ŒãŸã®ã‹? ã©ã®ã‚ˆã†ã«å‹•ä½œã™ã‚‹ã®ã‹ï¼ˆç‰¹ã«ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã®èªã¿å‡ºã—ã«ã¤ã„ã¦ï¼‰? ã‚’ç°¡å˜ã«ã¾ã¨ã‚ã¦ãŠã（メッセージングã¯ã¾ã ã¾ã 勉強ä¸ãªã®ã§ãŠã‹ã—ãªã¨ã“ã‚ãŒã‚ã‚Œã°ãƒ„ッコミをã„ãŸã ã‘ã‚Œã°å¹¸ã„ã§ã™ï¼‰ï¼Ž ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ 0.8.2 を対象ã«æ›¸ã„ã¦ã„る． Apache Kafkaã¨ã¯? 2011å¹´ã«LinkedInã‹ã‚‰å…¬é–‹ã•ã‚ŒãŸã‚ªãƒ¼ãƒ—ンソースã®åˆ†æ•£ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãƒ³ã‚°ã‚·ã‚¹ãƒ†ãƒ ã§ã‚る．Kafkaã¯ã‚¦ã‚§ãƒ–サービスãªã©ã‹ã‚‰ç™ºã›ã‚‰ã‚Œã‚‹å¤§å®¹é‡ã®ãƒ‡ãƒ¼ã‚¿ï¼ˆe.g., ãƒã‚°ã‚„イベント）を高スループット/低レイテンシã«åŽé›†/é…ä¿¡ã™ã‚‹ã“ã¨ã‚’目的ã«é–‹ç™ºã•ã‚Œã¦ã„る．公å¼ã®ãƒˆãƒƒãƒ—ページã«æŽ²è¼‰ã•ã‚Œã¦ã„るセールスãƒã‚¤ãƒ³ãƒˆã¯ä»¥ä¸‹ã®4ã¤ï¼Ž Fast ã¨ã«ã‹ã大é‡ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’扱ã†ã“ã¨ãŒã§ãã‚‹ Scal
Benchmarking Apache Kafka: 2 Million Writes Per Second (On Three Cheap Machines)
Benchmarking Apache Kafka: 2 Million Writes Per Second (On Three Cheap Machines) I wrote a blog post about how LinkedIn uses Apache Kafka as a central publish-subscribe log for integrating data between applications, stream processing, and Hadoop data ingestion. To actually make this work, though, this "universal log" has to be a cheap abstraction. If you want to use a system as a central data hub
Apache Kafka
Apache Kafka More than 80% of all Fortune 100 companies trust, and use Kafka. Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications. Manufacturing 10 out of 10 Banks 7 out of 10 Insurance 10 out of 10 Telecom 8 out of 10 10/10 Largest insurance
Apache vs Nginx: Practical Considerations | DigitalOcean
Introduction Apache and Nginx are the two most common open source web servers in the world. Together, they are responsible for serving over 50% of traffic on the internet. Both solutions are capable of handling diverse workloads and working with other software to provide a complete web stack. While Apache and Nginx share many qualities, they should not be thought of as entirely interchangeable. Ea
Apache Storm 1.0.0 released
The Apache Storm community is pleased to announce that version 1.0.0 Stable has been released and is available from the downloads page. This release represents a major milestone in the evolution of Apache Storm, and includes an immense number of new features, usability and performance improvements, some of which are highlighted below. Improved Performance One of the main highlights in this release
Choose an open source license
An open source license protects contributors and users. Businesses and savvy developers won’t touch a project without this protection. { Which of the following best describes your situation? } I need to work in a community. Use the license preferred by the community you’re contributing to or depending on. Your project will fit right in. If you have a dependency that doesn’t have a license, ask its
Apache Camel
Apache Camelã¯ã€ã‚るファイルã«å¤‰æ›´ã‚’åŠ ãˆã¦åˆ¥ã®å ´æ‰€ã«è¤‡è£½ã—ãŸã‚Šã€å…ƒã€…ã‚るデータã«ã€é 隔地ãªã©ä»–ã®å ´æ‰€ã«å˜åœ¨ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ã‚’åæ˜ ã™ã‚‹å‡¦ç†ã‚’自動的ã«è¡Œã†ã“ã¨ãŒå‡ºæ¥ã‚‹ã‚½ãƒ•ãƒˆã§ã€ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚¨ãƒ³ã‚¸ãƒ³ã¨å‘¼ã°ã‚Œã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã‚る。 数件ã®ãƒ‡ãƒ¼ã‚¿ã§ã‚ã‚Œã°æ‰‹å‹•ã§å¯¾å¿œå¯èƒ½ãªå ´åˆã‚‚ã€æ•°ç™¾ã€æ•°åƒã¨ã„ã£ãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’処ç†ã™ã‚‹ã®ã¯ç¾å®Ÿçš„ã§ã¯ãªãã€Camelã§ã¯ã“ã†ã„ã£ãŸä½œæ¥ã®è² è·ã‚’下ã’ã‚‹ã“ã¨ã‚’å¯èƒ½ã¨ã™ã‚‹ã€‚
Yahoo! JAPAN Selects Apache Hadoop Leader Hortonworks for their Enterprise
SANTA CLARA, Calif., March 4, 2015 /PRNewswire/ -- Hortonworks® (NASDAQ: HDP), the leading contributor to and provider of Apache™ Hadoop®, today announced it has expanded its customer base in Asia with the addition of Yahoo! JAPAN, a leading digital property focused on making the world's daily habits inspiring and entertaining. Yahoo! JAPAN will launch a comprehensive data platform based on the Ho
Apache JMeter ã§è² è·è©¦é¨“ã‚’ã—よã†!
© 2006 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice 2007 Apache JMeter 2007 1 30 2 19 2 14 • • Apache JMeter − • − − 3 19 2 14 • − • 2 − • − 4 19 2 14 • • • • • • Free Apache JMeter Apache JMeter 6 19 2 14 JMeter JMeter Jakarta / z z 100% pure Java Windows Linux z GUI z / z HTTP(HTTPS) FTP WEB z z Web 7 19 2 14 JMeter y y Java y y J
Apache CloudStack | Apache CloudStack
Open–Source Cloud Computing™Apache CloudStack™ is an open-source software system designed to deploy and manage large networks of virtual machines, as a highly available, highly scalable Infrastructure as a Service (IaaS) cloud computing platform. Apache CloudStack Infrastructure for Virtual Machines and Bare MetalApache CloudStack is open-source software designed to deploy and manage large network
Apache JMeterã§PostgreSQLã®è² è·è©¦é¨“ã‚’ã™ã‚‹
ã“ã®ã‚¨ãƒ³ãƒˆãƒªã¯ã€PostgreSQL Advent Calendar 2013ã®Day3ã®è¨˜äº‹ã§ã™ã€‚ 「データベースã®è² è·è©¦é¨“ã€ã‚’考ãˆã‚‹æ™‚ã€çš†ã•ã‚“ã¯ã©ã®ã‚ˆã†ãªæ–¹æ³•ã§å®Ÿæ–½ã™ã‚‹ã“ã¨ã‚’検討ã™ã‚‹ã§ã—ょã†ã‹ã€‚自å‰ã®ãƒ†ã‚¹ãƒˆã‚¹ã‚¯ãƒªãƒ—トã§ã—ょã†ã‹ã€‚ã‚ã‚‹ã„ã¯ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹å˜ä½“ã®è² è·è©¦é¨“ã¯è¡Œã‚ãšã€Webシステム全体ã®è² è·è©¦é¨“ã¨ã—ã¦å®Ÿæ–½ã™ã‚‹ã§ã—ょã†ã‹ã€‚ PostgreSQLã«ã¯ã€pgbenchã¨ã„ã†ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ãƒ„ールãŒä»˜å±žã—ã¦ãŠã‚Šã€ã“ã®ãƒ„ールã®ã‚·ãƒŠãƒªã‚ªã‚’作æˆã™ã‚‹ã“ã¨ã§å¤šå°‘ã¯ç‹¬è‡ªã®ã‚·ãƒŠãƒªã‚ªã§ã®è©¦é¨“ã‚’è¡Œã†ã“ã¨ã‚‚å¯èƒ½ã§ã™ãŒã€çŠ¶æ³ã«ã‚ˆã£ã¦ã¯ãã‚Œã ã‘ã§ã¯è‡ªç”±åº¦ãŒä¸è¶³ã™ã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ 今回ã¯ã€Webシステムã®è² è·ãƒ†ã‚¹ãƒˆã§ã‚ˆã使ã‚れるJMeterを使ã£ã¦ã€è‡ªç”±ãªã‚·ãƒŠãƒªã‚ªã§PostgreSQLå˜ä½“ã®è² è·è©¦é¨“ã‚’è¡Œã†æ–¹æ³•ã‚’紹介ã—ã¾ã™ã€‚ （ãªãŠã€JMeterã¯éžå¸¸ã«å¤šæ©Ÿèƒ½ãªè² è·ç”Ÿæˆãƒ„ールã§ã™ã®ã§ã€ä»Šå›žã¯JMeterã®ç¶²ç¾…çš„ãªèª¬æ˜Ž
é‹ç”¨ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‹ã‚‰é–‹ç™ºã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã«ãªã‚‹ãŸã‚ã«ã‚„ã£ãŸã“㨠· As a Futurist...
Web ã®ä¼šç¤¾ã§ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’始ã‚㦠4 å¹´ã€ãšã£ã¨é‹ç”¨ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’ã‚„ã£ã¦ã¾ã—ãŸã€‚é‹ç”¨ã¨ã¯ç«¯çš„ã«è¨€ã†ã¨ã€ç¤¾å†…外ã®ä»–人ãŒä½œã£ãŸã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’期待通りã«å‹•ä½œã•ã›ã‚‹ãŸã‚ã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°ã ã¨æ€ã£ã¦ã¾ã™ã€‚アプリケーションã¯ã‚‚ã¡ã‚ん開発者ãŒä½œã£ãŸã‚‚ã®ã§ã™ã—ã€MySQL ã‚„ Apache ã‚„ Linux も全部他人ãŒä½œã‚Šä¸Šã’ãŸã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã‚ã‚Šã€ãれらã®è¨å®šã‚’変更ã—ãŸã‚Šãƒ‘ッãƒã‚’当ã¦ãŸã‚Šé‹ç”¨ãƒ„ールを駆使ã™ã‚‹ã“ã¨ã§ã€å”調動作ã•ã›ã‚‹ã“ã¨ã«ç£¨ãã‚’ã‹ã‘ã¦ãã¾ã—ãŸã€‚ ãŸã ã€ã„ã¤ã¾ã§ãŸã£ã¦ã‚‚他人ã®ä½œã£ãŸã‚‚ã®ã®é¢å€’を見ã¦ã‚‹ã“ã¨ã«ã¯å¤‰ã‚ã‚Šãªã„ã—ã€é‹ç”¨ãƒ„ールを開発ã—ãŸã¨ã“ã‚ã§ãã‚Œã¯ã‚ãã¾ã§èª°ã‹ãŒç”Ÿã¿å‡ºã™ä¾¡å€¤ã®ã‚µãƒãƒ¼ãƒˆã«ã™ãŽãªã„ã®ãŒè‡ªåˆ†çš„ã«ã¯æº€è¶³ã§ããªãã¦ã€ãšã£ã¨ã‚¢ãƒ—リケーション(ビジãƒã‚¹ãƒã‚¸ãƒƒã‚¯)ãŒä½œã‚ŠãŸã„ã¨æ€ã£ã¦ã¾ã—ãŸã€‚ ã§ã€ä»Šå¹´ã®å§‹ã‚ã‹ã‚‰ãŸã¾ãŸã¾ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã‚ˆãæ–°è¦é–‹ç™ºã®éƒ¨ç½²ã«å…¥ã‚‹ã“ã¨ã«ãªã£ã¦ã€ã„ããªã‚Šé–‹ç™ºè€…ã‚’ã‚„ã‚‹ã“ã¨ã«
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
Apache Flink® — Stateful Computations over Data Streams
http://sites.computer.org/debull/A12june/pipeline.pdf
Samza
{{#tags}}- {{label}}
{{/tags}}