ClickHouse Intro

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    15-Apr-2017
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Transcript of ClickHouse Intro

  • http://twitter.com/f1yegor

  • http://crobox.com/

  • http://bit.ly/2bA1pfa

  • 51234567891234567891Eurobasket-Greece-BosniaandHerzegovina12011-09-0101:03:026274717 52349852595636319580Consulting,Taxassessment,Accounting,Law132011-09-0201:03:206320881 52349852595636234232Accounting,Taxassessment32011-09-0401:03:4456320890

  • WatchID:53855214893543506625385521490329509958538552148995370605453855214904767816385385521490583269446538552149021886880653855214914378506945385521491090174022538552149079266925453855214904206951105385521491532181574538552149155969440653855214914596250305385521492275175494538552149278131821453855214927100273345385521492955615302538552149370875911053855214945064346305385521493104611398JavaEnable:10100010111111010011Title:YandexAnnouncements-InvestorRelations-YandexYandexContactusMoscowYandexMissionRuYandexHistoryHistoryofYandexYandexFinancialReleases-InvestorRelations-YandexYandexLocationsYandexBoardofDirectors-CorporateGovernance-YandexYandexTechnologiesGoodEvent:11111111111111111111EventTime:2016-05-1805:19:202016-05-1808:10:202016-05-1807:38:002016-05-1801:13:082016-05-1800:04:062016-05-1804:21:302016-05-1800:34:162016-05-1807:35:492016-05-1811:41:592016-05-1801:13:32...

  • 1 false example01-01-1 9000 example01-01-2 9000 2 false example01-02-1 9000 example01-02-2

  • Examplewithoutsamplingsupport:MergeTree(EventDate,(CounterID,EventDate),8192)

    Examplewithsamplingsupport:MergeTree(EventDate,intHash32(UserID),(CounterID,EventDate,intHash32(UserID)),

  • https://github.com/yandex/ClickHouse/blob/master/dbms/tests/queries/0_stateless/00325_replacing_merge_tree.sql

  • https://clickhouse.yandex/tutorial.htmlhttps://clickhouse.yandex/reference_en.htmlhttps://groups.google.com/forum/#!forum/clickhousehttps://clickhouse.yandex/benchmark.html#[%22100000000%22,[%22ClickHouse%22,%22Vertica%22,%22InfiniDB%22,%22Hive%22],[%220%22,%221%22]]