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ZooKeeperã«é–¢ã™ã‚‹uokadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

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ãƒãƒ£ãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®IDç”Ÿæˆå™¨ - kubell Creator's Note
2018/3/18 è¿½è¨˜ TISã•ã‚“ã®reactive system meetupã§ç™ºè¡¨ã™ã‚‹æ©Ÿä¼šã‚’ã„ãŸã ãã¾ã—ãŸã€‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ç™ºè¡¨è³‡æ–™ã‚’ãƒªãƒ³ã‚¯ã—ã¦ãŠãã¾ã™ã€‚ Distributed ID generator in ChatWork from TanUkkii 18æ¡ã«ãªã£ãŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ID ï¼’ï¼ï¼‘ï¼—å¹´ï¼•æœˆï¼’ï¼˜æ—¥ã‚’ã‚‚ã£ã¦ãƒãƒ£ãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸IDã¯ï¼‘ï¼æ¡ã‹ã‚‰ï¼‘ï¼˜æ¡ã«ãªã‚Šã¾ã—ãŸã€‚ã¿ãªã•ã‚“ãŠæ°—ã¥ãã§ã—ãŸã‹ï¼Ÿ ã“ã‚Œã¯ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãƒªãƒ³ã‚¯ã‚’å–å¾—ã—ã¦ã¿ã‚‹ã“ã¨ã§ç¢ºèªã§ãã¾ã™ã€‚ ãã‚Œã¾ã§ã¯32bitã§ã‹ã¤é€£ç•ªã®IDã§ã—ãŸã€‚ä»Šã¯64bitã«ãªã‚Šã€ã¾ãŸå˜èª¿å¢—åŠ æ€§ã ã‘ã‚’ä¿è¨¼ã—ã€é€£ç•ªã§ã¯ãªããªã£ã¦ã„ã¾ã™ã€‚ ã“ã®è¨˜äº‹ã§ã¯æ–°ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸IDã¨ãã‚Œã‚’ç™ºè¡Œã™ã‚‹ã‚·ã‚¹ãƒ†ãƒ ã«ã¤ã„ã¦è¨˜è¿°ã—ã¾ã™ã€‚ æž¯æ¸‡ã—ãã†ã ã£ãŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ID ãƒãƒ£ãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸æ•°ã¯ï¼’ï¼ï¼‘ï¼—å¹´ï¼“æœˆæ™‚ç‚¹ã§ï¼‘ï¼˜å„„ã‚’çªç ´ã—ã¾ã—ãŸã€‚ lp.chatwork
uokada 2019/07/15
id

ZooKeeper

scala
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The History of etcd | CoreOS
For customersCustomer supportSubscription managementSupport casesRed Hat Ecosystem CatalogFind a partnerFor partnersPartner portalPartner supportBecome a partner Try, buy, & sellRed Hat MarketplaceRed Hat StoreContact salesStart a trialLearning resourcesDocumentationTraining and certification Hybrid cloud learning hubInteractive labsLearning communityRed Hat TVOpen source communitiesAnsibleGlobal
uokada 2019/03/02
ZooKeeper

Proxy

zetcd

etcd
ãƒªãƒ³ã‚¯
Location-Aware Distribution: Configuring servers at scale
Facebookâ€™s infrastructure consists of many geo-distributed data centers that host millions of servers. These servers run a number of systems, ranging from front-end web servers to News Feed aggregators to our messaging and live video applications. In addition to regular code pushes, we also push thousands of configuration changes to our servers every day. Thus it is fairly common for our servers t
uokada 2019/02/26
ZooKeeper

configuration
ãƒªãƒ³ã‚¯
ZooKeeper Administrator's Guide
uokada 2018/11/29
ZooKeeper
ãƒªãƒ³ã‚¯
Solved: Re: Behavior of 3 node Zookeeper quorum when 1 nod... - Cloudera Community
uokada 2018/11/29
ZooKeeper
ãƒªãƒ³ã‚¯
ZooKeeper at Twitter
ZooKeeper is a critical piece of Twitterâ€™s infrastructure, one that is fundamental to the operation of our services. Like many systems at Twitter, ZooKeeper operates at a very large scale, with hundreds of ZooKeeper instances active at a given time. How did we get there? It wasnâ€™t overnight and it wasnâ€™t always a smooth ride. This blog post describes how we use ZooKeeper, along with the challenges
uokada 2018/10/16
ZooKeeper

twitter
ãƒªãƒ³ã‚¯
Cloudera Blog
Enterprise IT leaders across industries are tasked with preparing their organizations for the techno logies of the future â€“ which is no simple task. With the use of AI exploding, Cloudera, in partnership with Researchscape, surveyed 600 IT leaders who work at companies with over 1,000 employees in the U.S., EMEA and APAC regions. The survey, [â€¦] Read blog post
uokada 2017/12/08
ZooKeeper

apache
ãƒªãƒ³ã‚¯
Coordination Service(ZooKeeperï¼Œetcd ï¼Œconsul) ã®æ¯”è¼ƒ
æ¦‚è¦ æœ€è¿‘ï¼Œconsulï¼Œetcdï¼ŒZooKeeper ã¨ã„ã£ãŸï¼Œã„ã‚ã‚†ã‚‹ Coordination Service(ã“ã®åå‰ã¯Â ZooKeeperÂ ã®è«–æ–‡ã‹ã‚‰æ‹å€Ÿã—ãŸ)ã®å®Ÿè£…ãŒé »ç¹ã«è¡Œã‚ã‚Œã¦ã„ã‚‹ï¼Žæœ¬è¨˜äº‹ã§ã¯ï¼Œé–‹ç™ºãŒç››ã‚“ãªèƒŒæ™¯ã‚’è¸ã¾ãˆãŸä¸Šã§ï¼Œã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹å®Ÿè£…ã® Coordination Service ã®æ¯”è¼ƒã‚’è¡Œã†ï¼Ž Chubby ã‹ã‚‰ç¾åœ¨ã¾ã§ Paxos ãŒ Google ã®æ‰‹ã«ã‚ˆã£ã¦Â ChubbyÂ ã¨ã„ã†å½¢ã§å®Ÿç”¨åŒ–ã•ã‚ŒãŸå¾Œï¼Œæ•…éšœæ¤œå‡º+åˆ†æ•£åˆæ„ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã‚’ç”¨ã„ãŸé«˜å¯ç”¨KVSã¨ã„ã†çµ„ã¿åˆã‚ã›ã«ã‚ˆã‚‹ Coordination Service ã®ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹å®Ÿè£…ãŒã„ãã¤ãŒå‡ºã¦ããŸï¼Žãã®ã¯ã—ã‚ŠãŒ ZooKeeperÂ ã§ã‚ã‚‹ï¼ŽZooKeeper ã¯ Hadoop ãƒ•ã‚¡ãƒŸãƒªã§ã¯ãƒ‡ãƒ•ã‚¡ã‚¯ãƒˆã‚¹ã‚¿ãƒ³ãƒ€ãƒ¼ãƒ‰ã® Coordination Service ã§ã‚ã‚Šï¼ŒHadoop ã‚’åˆã‚ã¨ã—ã¦ HBaseï¼ŒM
uokada 2014/12/04
ZooKeeper

etcd

Consul
ãƒªãƒ³ã‚¯
#finagle_hack ã§ ZooKeeperServerSetCluster ã‚’ä½¿ã£ãŸãƒ‡ãƒ¢ã‚’ã¤ãã‚Šã¾ã—ãŸ - seratch's weblog in Japanese
ZooKeeperServerSetCluster ã‚’ä½¿ã£ã¦ Finagle ã‚µãƒ¼ãƒã®ã‚¯ãƒ©ã‚¹ã‚¿ã‚’ã¤ãã£ã¦ã¿ã¾ã—ãŸã€‚ ã¾ãšã¯ãƒ‡ãƒ¢ã‚’ã”è¦§ãã ã•ã„ã€‚ç™ºè¡¨ä¼šã®ã¨ãã«å‹•ç”»ã‚’ç”¨æ„ã—ã¦ãŠã‘ã°ã‚ˆã‹ã£ãŸã®ã§ã™ãŒã€ãã“ã¾ã§æ‰‹ãŒå›žã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚ å€‹ã€…ã® Finagle ã‚µãƒ¼ãƒã¯ãã‚Œãžã‚Œå˜ä½“ã®ã‚µãƒ¼ãƒã¨ã—ã¦ç«‹ã¡ä¸ŠãŒã£ã¦ã„ã‚‹ã ã‘ã§ã‚ã‚Šã€ã‚µãƒ¼ãƒå´ã§ãŠäº’ã„ã‚’æ„è˜ã—ã¦ã„ã‚‹è¨³ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ Finagle ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆå´ã« ZooKeeper ã¸ã®æŽ¥ç¶šè¨å®šã¨ã€ã‚µãƒ¼ãƒã®æŽ¥ç¶šå…ˆï¼ˆjava.net.SocketAddressï¼‰æƒ…å ±ã®ãƒªã‚¹ãƒˆã‚’æŒãŸã›ã¾ã™ã€‚ã“ã‚Œã‚‰ã®æƒ…å ±ã‚’ ClientBuilder ã§æ¸¡ã™ã¨ã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚·ãƒ³ã‚°ã‚„éšœå®³æ¤œçŸ¥ã€ãƒ•ã‚§ãƒ¼ãƒ«ã‚ªãƒ¼ãƒãƒ¼ãªã©ã‚’ã‚ˆã—ãªã«ã‚„ã£ã¦ãã‚Œã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ä»Šå›žã®ãƒ‡ãƒ¢ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯ GitHub ã§å…¬é–‹ã—ã¦ã„ã¾ã™ã€‚ZooKeeper ã•ãˆèµ·å‹•ã—ã¦ã„ã‚Œã°å‰²ã¨ç°¡å˜ã«å‹•ã‹ã›ã‚‹ã¨æ€ã„ã¾
uokada 2012/07/18
ZooKeeper

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