Riak and Riak CS @ Open Source Conference 名古屋 2013

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Basho Technologies 2013-06-22 ΦʔϓϯιʔεΧϯϑΝϨϯε 2013 @ ໊ݹ԰

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. σʔλͷෳ੡ •  160-‐bit ੔਺ͷΩʔྖҬ = Ring •  RingΛ౳ִؒͰύʔςΟγϣϯʹ෼ׂ •  ύʔςγϣϯΛΫϥελͷ֤ϊʔυʹ ׂΓ౰ͯΔ •  bucket / key ͷϋογϡ஋ʹΑΓɺ อଘ͢ΔύʔςΟγϣϯΛܾఆ node 0 node 1 node 2 node 3 hash(“bucket/key”)

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. σʔλͷෳ੡ •  160-‐bit ੔਺ͷΩʔྖҬ = Ring •  RingΛ౳ִؒͰύʔςΟγϣϯʹ෼ׂ •  ύʔςγϣϯΛΫϥελͷ֤ϊʔυʹ ׂΓ౰ͯΔ •  bucket / key ͷϋογϡ஋ʹΑΓɺ อଘ͢ΔύʔςΟγϣϯΛܾఆ •  ࿈ଓ͢ΔύʔςΟγϣϯʹෳ੡Λอଘ node 0 node 1 node 2 node 3 hash(“bucket/key”)

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. Ұ࣌ো֐ϊʔυͷ෮چ࣌ •  Ұ࣌తͳϊʔυো֐ʢnode 2ʣ͕ൃੜ •  PUT, GET, DELETEϦΫΤετ͸ɺϑΥʔϧ όοΫϊʔυʢnode 0ʣ΁ •  ো֐ϊʔυͷ෮چʢnode 2ʣ •  “Handoﬀ”ʹΑΓɺσʔλΛϑΥʔϧόο Ϋϊʔυʢnode 0ʣ͔Β෮چϊʔυ ʢnode 2ʣ΁Ҡߦ •  ௨ৗӡ༻Λ࠶։ node 0 node 1 node 2 node 3 hash(“bucket/key”)

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. •  ಛఆͷbucket / keyΛࢦఆ͠ɺඥ͍ͮͨΦϒδΣΫτΛऔಘ •  ಛఆͷbucketsʹඥ͍͍ͮͯΔશͯͷkeyΛऔಘ Ωʔࢦఆ •  ؆୯ͳΫΤϦݴޠʢHTTPʣΛαϙʔτͨ͠શจݕࡧ •  JSON, plain text, XML and ErlangͳͲͷmime-‐typeΛαϙʔτ •  ·ͩβ (Yokozuna) શจݕࡧ •  ΫΤϦʔʹ࢖༻Ͱ͖ΔλάɺΛΦϒδΣΫτอଘ࣌ʹઃఆ •  ΦϒδΣΫτͷλά໊͓Αͼ஋Λࢦఆͯ͠ΦϒδΣΫτΛ औಘ Secondary Index (2i) •  σʔλͷ໰͍߹ΘͤɺϑΟϧλϦϯάͷ෼ࢄɺղੳͱूܭ •  JavaScript ͱErlang MapReduce Riak಺ͷσʔλ΁ͷΞΫηε

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. σʔληϯλʔؒ ϨϓϦέʔγϣϯ ෳ਺DC ؒͰͷɺยํ޲·ͨ͸ ྆ํ޲ͷσʔλಉظ ར༻໨త •  ॏେࡂ֐ԼͰ΋αʔϏεΛܧଓ •  σʔλϩʔΧϦςΟ •  ΞΫςΟϒόοΫΞοϓ •  Produc_onΫϥελʔͱStage༻ ΫϥελʔʹΑΓݕূ؀ڥΛߏங Primary Cluster (DC#1) Secondary Cluster (DC#2) Secondary Cluster (DC#3) Client Update

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. ੡඼৘ใͷอ؅ •  ֦ுੑͱϢʔβΤΫεϖϦΤϯεͷύϑΥ ʔϚϯεվળ •  bestbuy.comͱখചΓళฯͰ࢖༻͢ΔΦϯ ϥΠϯ੡඼ΧλϩάɺϨʔςΟϯάʹRiak Λબ୒ɻ •  Holiday ShoppingʢΫϦεϚεηʔϧͳ Ͳʣ࣌ʹ߹Θͤͯϊʔυ௥Ճɻ •  Bestbuy.comͷϗʔϜϖʔδϨϯμϦϯά ͷSLA͸̍ඵҎ಺ɻ •  2013೥ͷHoliday seasonʹ͸ɺSKU਺Ͱ26ඦ ສ͔Β500ඦສ΁֦ுΛ૝ఆɻ •  Amazon AWSͷෳ਺Availability Zone্ʹRiak ΫϥελʔΛߏங

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. ΦϯϥΠϯ޿ࠂ •  DCϨϓϦέʔγϣϯͱ֦ுੑͷඞཁ͔Β MySQL → Cassandra → Riak ͱϦϓϨʔε •  ϢʔβΞΫςΟϏςΟσʔλ͓ΑͼτϥϑΟο ΫσʔλΛอଘ •  τϥϑΟοΫσʔλ͸MySQL͔ΒҠߦʢෳ਺DC ؒͷσʔλϨϓϦέʔγϣϯ͕ඞཁʣ •  Ϣʔβσʔλ͸Cassandra͔ΒҠߦʢbackward compa_bility͕֬อͰ͖͍ͯͳ͍͜ͱ͕աڈͷ ϦϦʔεʹ͋Γɺ৴༻Ͱ͖ͳ͍ͨΊܾஅʣ •  5ΧॴͷDCؒͰσʔλϨϓϦέʔγϣϯ •  2011೥ʹ4 trillionͷadσʔλΛѻ͏ɻ advertising conomic potential of uding OpenX mpTime) provide a bining ad serving, an ad exchange, a Supply Side Platform, and ach year. OpenX uses Riak for user and trafficking data behind its data services API. They selected Riak due to its highly available, low-latency, redundant architecture. OpenX also uses Riak’s multi- datacenter replication across several data centers, providing up-to-date data throughout its global infrastructure. For more details about how OpenX uses Riak, check out the video of Anthony Molinaro, OpenX engineer, speaking at RICON2012, Basho’s 2012 developer conference. ng technology provider. gencies, mobile operators, active and measurable obile devices. In 2009, rly all of the broadcasters le operators. With the dly, they needed to move to an architecture that could gracefully new platform because it is distributed, scalable, and highly mes of traffic. they opted to build two geographically separated, mirrored sites ation feature. As Marcus Kern, VP of Technology at Velti, ver 140 customers. We cannot afford a single minute of d exceed our requirements for scale, data durability, and 2009೥࣌఺

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. ϝχϡʔγεςϜ •  ౰ॳAmazon S3Λ࢖༻; On demandϝχϡʔͷϥ΢ϯ υτϦοϓϨΠςϯγʔͷ௿ݮΛୡ੒ •  ߴ଎ͳಡΈग़͠/ॻࠐΈͷͨΊRiakΛબ୒ •  Video On demandϝχϡʔͷΞάϦήʔτʹඞཁͳ σʔλΛอଘ •  ϚʔέςΟϯάΩϟϯϖʔϯʹকདྷ࢖༻͢ΔͰ͋Ζ ͏Ϣʔβؔ࿈ͷ৘ใΛอଘ •  ຖ೔ɺϦϞʔτίϯτϩʔϥ͔Βͷ25MΫϦοΫ਺ Λॲཧ •  On demandϝχϡʔͷͨΊʹ̏ΧॴͷDCʹRiakΫϥ ελʔΛߏஙɻ •  ϚʔέςΟϯά༻ʹ̐ͭͷΫϥελʔΛߏங

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. •  MySQL, Oracle͔ΒϨΠςϯγʔվળ͓Αͼίετ ௿ݮͨΊRiak΁ϦϓϨʔε •  Electronic Health Recordsʢॲํᝦ৘ใʣΛҩऀ΍ ϝσΟΧϧγεςϜ͕༷ʑͳσόΠε͔ΒΞΫη ε •  5.5MͷશσϯϚʔΫࠃຽ޲͚ Danish Health Services ϔϧεέΞ৘ใ؅ཧ

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©2013 BASHO TECHNOLOGIES INC. ALL RIGHTS RESERVED. :BIPP+"1"/ •  ΠϯλʔωοτγϣοϐϯάαΠτͷϓ ϥοτϑΥʔϜΛYahoo!δϟύϯ͕ఏڙ •  γϣοϐϯάαΠτͷը૾σʔλΛRiak CSʹετΞ •  ొ࿥ΦϒδΣΫτ਺ɿ20ສ݅ʢ2012೥຤ ࣌఺ʣ •  ϦΫΤετ਺ɿ450 req/sec •  Ϩεϙϯεɿ10ms – 80ms •  ߏஙɿ1೔ɻ •  S3ޓ׵Ϋϥ΢υετϨʔδαʔϏεΛఏڙ •  2ΧॴͷDCؒͰσʔλϨϓϦέʔγϣϯ

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Basho Technologies 2013-06-22 ΦʔϓϯιʔεΧϯϑΝϨϯε 2013 @ ໊ݹ԰