카프카, Kraft를 만나다: 주키퍼 없이 운영하는 카프카의 실전 운영 노하우

द੘ೞӝ੹ী ઱ఃಌহח஠೐஠ ҳࢿҗ੿ ߊ੹җ੿ ೱറ҅ദ ݃஖ݴ

द੘ೞӝ੹ী

*G LBLBP

֙ അ੤

઱ఃಌহח஠೐஠

,BGLB$MVTUFS ஠೐஠৬઱ఃಌ #SPLFS ;PPLFFQFS&OTFNCMF #SPLFS #SPLFS #SPLFS #SPLFS -FBEFS 'PMMPXFS
'PMMPXFS 'PMMPXFS 'PMMPXFS $POUSPMMFS "QBDIF;PP,FFQFS ;PP,FFQFS "QBDIF UIF"QBDIFGFBUIFSMPHP BOEUIF"QBDIF;PP,FFQFSQSPKFDUMPHPBSFUSBEFNBSLTPG5IF"QBDIF4PGUXBSF'PVOEBUJPO "QBDIF,BGLB ,BGLB BOEUIF,BGLBMPHPBSFFJUIFSSFHJTUFSFEUSBEFNBSLTPSUSBEFNBSLTPG5IF"QBDIF4PGUXBSF'PVOEBUJPOJOUIF6OJUFE4UBUFTBOEPUIFSDPVOUSJFT

,*1 3FQMBDF;PP,FFQFSXJUIB4FMG - .BOBHFE.FUBEBUB2VPSVN _ ,BGLB*NQSPWFNFOU1SPQPTBMT

઱ఃಌ੄ೠ҅ #SPLFS #SPLFS #SPLFS #SPLFS #SPLFS $POUSPMMFS

઱ఃಌ੄ೠ҅ ష೗౵౭࣌ LBLBP LBLBP LBLBP
$POUSPMMFS

$POUSPMMFS Topic: "kakao", ISR: {1, 3, 4}

$POUSPMMFS Topic: "kakao", ISR: {1, 3, 4} {1, 3, 4} {1, 3, 4} {1, 3, 4}

$POUSPMMFS Topic: "kakao", ISR: {4, 1, 3} {1, 3, 4} {4, 1, 3} {4, 1, 3} 3FUSZ 'BJM

$POUSPMMFS Topic: "kakao", ISR: {4, 1, 3} {1, 3, 4} {1, 3, 4} {1, 3, 4} %FMBZ

઱ఃಌ੄ೠ҅ ઱ఃಌղࠗীݫఋؘ੉ఠ੿ࠁ؀׮ࣻ ௿۞झఠ ࠳۽ழ ష೗ ౵౭࣌
࠳۽ழ੄ஶ౟܀۞ח੐੄۽૑੿ػ؀ ࠳۽ழ੄ࠗೞ۽ஶ౟܀۞ز੘ী৔ೱ ઱ఃಌܳ਍৔೧ঠೠ׮חѪ੗୓оࠗ׸ [zk: localhost:2181(CONNECTED) 1] ls /ifkakao-kafka [admin, brokers, cluster, config, consumers, controller, controller_epoch, feature, isr_change_notification, latest_producer_id_block, log_dir_event_notification] [zk: localhost:2181(CONNECTED) 2] ls /ifkakao-kafka/cluster/id {"version":"1","id":"T-0Wdxc5SdmQuv f8wLT9pA"}

઱ఃಌ੄੼૓੸ੋ৔ೱ۱хࣗ ߡ੹ ࢸݺ ߸҃੹ ߸҃റ 9 ஶगݠয়೐ࣇҙܻߑध߸҃ ઱ఃಌ[OPEF @@DPOTVNFS@PGGTFUTష೗
ஶगݠ੽Ӕߑध߸҃ [PPLFFQFSDPOOFDU CPPUTUSBQTFSWFST LBGLB - UPQJDTTIनӏ২࣌୶о - [PPLFFQFS - [PPLFFQFSPS   - CPPUTUSBQ - TFSWFS ,3BGUNPEF &BSMZ"DDFTT ழݔ٘ోীࢲ઱ఃಌ২࣌࢏ઁ - [PPLFFQFSPS   - CPPUTUSBQ - TFSWFS - CPPUTUSBQ - TFSWFS ,3BGUNPEF &BSMZ"DDFTT 1SPEVDUJPO3FBEZ ;PPLFFQFSUP,SBGU.JHSBUJPO &BSMZ"DDFTT

,3BGU.PEF੄ࣗѐ ,BGLB3BGUܳ઴ৈࢲ,3BGU۽಴അ ઱ఃಌহח஠೐஠ ௼ې೐౟ ா੉ې೐౟ݽفࢎਊ 3BGUঌҊ્ܻ੉ۆ
߸҃ࢎ೦ਸݽ֢ٚ٘оزੌೞѱо૕ࣻ੓ѱ ೞח࠙࢑೤੄ঌҊ્ܻ 3FMJBCMF 3FQMJDBUFE 3FEVOEBOU"OE 'BVMU - 5PMFSBOU੄઴੐݈ 1BYPT"MHPSJUINਵ۽ࠗఠ੄ఎ୹ࣻױ

,3BGU.PEF੄ҳࢿ /PEF /PEF /PEF /PEF /PEF /PEF /PEF /PEF JGLBLBP$MVTUFS
$POUSPMMFS -FBEFS $POUSPMMFS #SPLFS #SPLFS #SPLFS #SPLFS #SPLFS

,3BGU.PEF੄ҳࢿ /PEF /PEF /PEF /PEF /PEF /PEF /PEF JGLBLBP$MVTUFS $POUSPMMFS
#SPLFS #SPLFS #SPLFS #SPLFS #SPLFS -FBEFS /PEF $POUSPMMFS

,3BGU.PEF੄ҳࢿ /PEF /PEF /PEF /PEF /PEF JGLBLBP$MVTUFS $POUSPMMFS -FBEFS $POUSPMMFS
#SPLFS #SPLFS #SPLFS #SPLFS #SPLFS ઱ਃജ҃ীࢲࢎਊ૑ন

,3BGU.PEF੄ਊয ਊয ࢸݺ -FBEFS ࢜࠳۽ழ١۾ ࠳۽ழয়ܨх૑ ௿۞झఠݫఋؘ੉ఠ߸҃١ݽٚਃ୒ਸ૒੽׸׼ೞৈ୊ܻ 'PMMPXFS ۽Ӓؘ੉ఠјन੄ழ޿ਸ׸׼ 7PUFS
ਬӂ੗ۄחڷਵ۽-FBEFS৬$BOEJEBUF۽੹ജೡࣻ੓חݽٚࠂઁࠄ ஶ౟܀۞ $BOEJEBUF -FBEFSо)FBSUCFBUী਽׹ೞ૑ঋই݅ܐؼٸ 7PUFSٜ੉੗ӝ੗नਸറࠁ੗۽١۾ೞৈࢶѢ૓೯ 0CTFSWFS ௿۞झఠীחࣘ೧੓ਵա 2VPSVNਵ۽ҳࢿغ૑ঋ਷֢ٜ٘ ࠳۽ழ &QPDI 3BGUঌҊ્ܻীࢲח5FSNTۄҊೞݴࢶѢೡٸ݃׮ࣻ஖оৢۄоחद؀۽಴അ

,3BGU.PEF੄ਊয $ bin/kafka-metadata-quorum.sh --bootstrap-controller localhost:9093 \ describe --status ClusterId: T-0Wdxc5SdmQuvf8wLT9pA
LeaderId: 1001 LeaderEpoch: 2 HighWatermark: 110865359 MaxFollowerLag: 0 MaxFollowerLagTimeMs: 0 CurrentVoters: [1001,1002,1003] CurrentObservers: [1,2,3,4,5,6,7,8,9,10]

୊ܻ۝߂؀ӝदрхࣗ߂ࣻߔ݅ѐ੄౵౭࣌ࣻਊоמ উ੿ࢿѐࢶ߂ࣗ೐౟ਝযрࣗച ݽפఠ݂߂ҙܻ੄ए਑ ஠೐஠о੹୓दझమী؀೧ױੌࠁউݽ؛ਸо૗ ҳࢿ
֎౟ਕఊࢸ੿߂ాन೐۽ష௒ী؀ೠా೤ҙܻݽ؛ ઱ఃಌহחо߶਍஠೐஠ױੌ೐۽ࣁझߑधઁҕ नࣘೠஶ౟܀۞੢গઑ஖ ,3BGU.PEF੄੢੼

नࣘೠஶ౟܀۞੢গઑ஖ ઱ఃಌ;"#ঌҊ્ܻী࠺೧ਘ١ೠࠂҳࣘب ߮஖݃௼Ѿҗࠂҳदрডױ୷ .FUBEBUB੄ઓ੤ 4OBQTIPU੄ࠂҳߑध੉੉ ܳоמೞѱ݅ٝ ߔ݅౵౭࣌ӝળ
ҳ࠙ ઱ఃಌ ,3BGU.PEF ױ୷ബਯ ੄بػ࣐׮਍ ୡ ୡ ੄بغ૑ঋ਷ ࣐׮਍ ୡ ୡ IUUQT EFWFMPQFSDPO fl VFOUJPMFBSOLSBGU

JGLBLBP$MVTUFS ,3BGU$MVTUFS.FUBEBUB ష೗౵౭࣌ $POUSPMMFS $POUSPMMFS -FBEFS #SPLFS #SPLFS #SPLFS #SPLFS
#SPLFS __cluster_metadata-0 __cluster_metadata-0 __cluster_metadata-0 __cluster_metadata-0 __cluster_metadata-0 __cluster_metadata-0 __cluster_metadata-0 __cluster_metadata-0

,3BGU$MVTUFS.FUBEBUB %JSFDUPSZ .FTTBHF .FUBEBUB $BDIF offset: 3004 CreateTime: 1710774451597 keySize:
-1 valueSize: 29 sequence: -1 headerKeys: [] payload: {"type":"TOPIC_RECORD","version":0, "data":{"name":"if-kakao", "topicId":"xOxBrcYuSRWgtFuZIBiXIA"}} offset: 3005 CreateTime: 1710774451599 ... __cluster_metadata-0/00000000000000000000.log __cluster_metadata-0/00000000000000000001.log __cluster_metadata-0/00000000000000008553.log .FNPSZ __cluster_metadata-0 %JTL -FBEFS ష೗౵౭࣌

,3BGU$MVTUFS.FUBEBUB $POUSPMMFS #SPLFS __cluster_metadata-0 .FUBEBUB$BDIF __cluster_metadata-0 %JTL 00000000000000008553.log 00000000000000008553.log __cluster_metadata-0
.FUBEBUB$BDIF 00000000000000008553.log -FBEFS .FUBEBUB $BDIF .FNPSZ ష೗౵౭࣌

,3BGU$MVTUFS4OBQTIPU -FBEFS #SPLFS $POUSPMMFS __cluster_metadata-0 .FUBEBUB $BDIF 00000000000013416012.log 00000000000013416012 -0000000007.checkpoint
00000000000000000001.log 00000000000000000001 -0000000005.checkpoint __cluster_metadata-0 .FUBEBUB $BDIF 00000000000013416012.log 00000000000013416012 -0000000007.checkpoint 00000000000000000001.log 00000000000000000001 -0000000005.checkpoint $POUSPMMFS __cluster_metadata-0 .FUBEBUB $BDIF 00000000000013416012.log 00000000000013416012 -0000000007.checkpoint 00000000000000000001.log 00000000000000000001 -0000000005.checkpoint __cluster_metadata-0 .FUBEBUB $BDIF 00000000000013416012.log 00000000000013416012 -0000000007.checkpoint 00000000000000000001.log 00000000000000000001 -0000000005.checkpoint ష೗౵౭࣌

00000000000000000001.log 00000000000000000001 -0000000005.checkpoint __cluster_metadata-0 .FUBEBUB $BDIF 00000000000013416013.log 00000000000013416013 -0000000008.checkpoint 00000000000000000001.log 00000000000000000001 -0000000005.checkpoint $POUSPMMFS __cluster_metadata-0 .FUBEBUB $BDIF 00000000000013416013.log 00000000000013416013 -0000000008.checkpoint 00000000000000000001.log 00000000000000000001 -0000000005.checkpoint __cluster_metadata-0 00000000000013416012.log 00000000000013416012 -0000000007.checkpoint 00000000000000000001.log 00000000000000000001 -0000000005.checkpoint 4IVUEPXO ష೗౵౭࣌

ҳࢿҗ੿

%FW $#5 1SPE

%FW௿۞झఠҳࢿ प೷੸ੋ௿۞झఠ۽नࣘೞѱҳ୷ ߓನోࢸ੿߸҃ BOTJCMF - QMBZCPPL
ࢸ੿౵ੌ߸҃ ੺ର୶о ઱ఃಌ޷ࢎਊਵ۽ੋೠӝઓో؀୓ ୐Ѧ਺

ࢸ੿౵ੌ߸҃ ઱ఃಌӝ߈ࢸ੿ CSPLFSJEࢎਊ [PPLFFQFSDPOOFDU IPTUQPSU
IPTUO : QPSUODISPPU # ӝઓ broker.id=1 zookeeper.connect=if1.kakao:2181,if 2.kakao:2181,if3.kakao:2181/ifkakao

ࢸ੿౵ੌ߸҃ ,3BGUӝ߈ࢸ੿ QSPDFTTSPMFTनࢸ CSPLFS DPOUSPMMFS
CSPLFS DPOUSPMMFS CSPLFSJE -> OPEFJE DPOUSPMMFSRVPSVNWPUFST JE!IPTUQPSU JEO!IPTUO : QPSUO # ࠳۽ழ process.roles=broker node.id=1 # ஶ౟܀۞ process.roles=controller node.id=1001 # ҕా [email protected] akao:9093,[email protected]:9093, [email protected]:9093

੺ର୶о ઱ఃಌীࢲঌইࢲ૑੿೧઱঻؍$MVTUFS*%ܳ,3BGUীࢲ੗୓੸ਵ۽ࢤࢿ߂੷੢೙ਃ MPHEJSTୡӝചदԙ೙ਃ ୡӝࢸ஖ ٣झ௼Ү୓৬э੉߸҃੉೙ਃೠࢎ۹ ஶ౟܀۞৬࠳۽ழܳэѱࢸ੿
$ bin/kafka-storage.sh random-uuid T-0Wdxc5SdmQuvf8wLT9pA # 22੗ܻ դࣻ CLUSTER_ID="T-0Wdxc5SdmQuvf8wLT9pA" $ bin/kafka-storage.sh format -t $CLUSTER_ID -c config/kraft/ server.properties

ҙܻో߸҃ ઱ఃಌ޷ࢎਊਵ۽ੋೠҙܻో߸҃ ӝઓో $.", :BIPP #VSSPX
-JOLFEJO ؀୓ో LBGLB - VJ LBGCBU LNJOJPO SFEQBOEB - EBUB ҳ࠙ ౠ૚ LBGLB - VJ അ੤о੢؀ࣁੋ஠೐஠௿۞झఠݒפ૚ో ష೗ѐ੉࢚ীࢲఋ੐ইਓ޷ߊࢤ ੋૐҗ3#"$ࢸ੿оמ "1*ࢎਊਊ੉ 1SPWFDUVT -> LBGCBUਬ૑ࠁࣻ੉ҙ LNJOJPO 1SPNFUIFVT&YQPSUFSో -BHݽפఠ݂؀ਊ ݽפఠ݂ীਊ੉ೠनࣘೠࣻ૘ࣘب

%FWܳ֙੉࢚ਬ૑ೠ੉ਬ োҙ੉ग ղਊ ੸ਊৈࠗ ,*11SF - 7PUF ,3BGUীࢲחܻ؊ࢶ୹җ੿݃׮&QPDIоঀૐо
֎౟ਕ௼౵౭࣌ߊࢤदࢶ୹੉ޖೠ൤૓೯غয2VPSVNࠡҦ ࢜۽਍ܻ؊ࢶ୹җ੿ਸद੘೧بؼ૑ࢎ੹ై಴ܳ૓೯ೞৈߑ૑ ೧׼ૐ࢚ਸ݄ӝਤ೧ࢲחஶ౟܀۞ܳԙ؀۽ҳࢿ ؀੉࢚9 ޷੿ ,"'," 4QMJU#SBJOJO,3BGU$MVTUFS ,3BGU੄ࠂઁח1VTIоইצ1VMMߑधਵ۽૓೯ ܻ؊৬౹۽ਕр֎౟ਕ௼౵౭࣌੉ߊࢤ೧بܻ؊ח҅ࣘ৉ೡࣻ೯ ೧׼੉गী؀ೠߑয۽૒੉ы୾૓੉റী೧Ѿ ੉࢚  

ӒېѾब೮য .JTTJOH'FBUVSFTѐ -> ѐ۽хࣗ Ӓѐبߡ੹ীࢲ೧Ѿ ,*1,3BGU$POUSPMMFS.FNCFSTIJQ$IBOHFT ஶ౟܀۞؀۽$#5
1SPEҳࢿ ઱ఃಌ؀ࠁ׮উ੿ࢿ੓׮Ҋ౸ױ Ӓ৻઱ਃߡӒ߂੉गѐࢶ োҙ੉ग ղਊ ѐࢶৈࠗ ,"'," 4QMJU#SBJOJO,3BGU$MVTUFS ܻ؊৬౹۽ਕр֎౟ਕ௼౵౭࣌ߊࢤद੄ߑয۽૒ҳࢿ ੉࢚   ,*1 )BOEMF+#0%CSPLFSEJTLGBJMVSFJO,3BGU ,3BGUীࢲ૑ਗೞ૑ঋও؍+#0%ਸ੿धਵ۽૑ਗ ੉࢚  

ߊ੹җ੿

߮஖݃௼߂ݽפఠ݂ో ݾ੸ ࢶ੿ో ࢶ੿੉ਬ ߮஖݃௼ਕ௼۽٘ USPHEPS ஠೐஠߄੉ցܻীղ੢ػో "1*ഋక۽׮নೠ২࣌੄ࢸ੿߂ઁযооמ
஠೐஠ݽפఠ݂ KNY@FYQPSUFS +.9ܳాೠਗѺݽפఠ݂ী୭੸ച 1SPNFUIFVT۽োزೞৈ୷੸ೞӝए਑ दझమݽפఠ݂ OPEF@FYQPSUFS $16 ݫݽܻ ٣झ௼ ֎౟ਕ௼١׮ߑݶ੄ؘ੉ఠࣻ૘ KNY@FYQPSUFS৬हਵ۽୷੸ೞৈ࠺Үೞӝए਑

5SPHEPSۆ ѐ੄DPPSEJOBUPS ৈ۞ѐ੄BHFOU ழݔ٘ "1*ܳా೧UBTLप೯оמ ݫद૑௼ӝ ݫद૑ࣻ۝١ਸઁয
чఋੑ о਋दউఋ੐झఙ೐࢚ࣻ о਋दউఋ੐झఙ೐ےؒ Ӓ৻׮ࣻ $ curl -X POST http://trogdor.if.kakao/ coordinator/task/create \ -d \ '{ "spec": { "valueGenerator": { "type": "gaussianTimestampConstant", # gaussianTimestampConstant, gaussianTimestampRandom "messageSizeAverage": 16384, "messageSizeDeviation": 10, "messagesUntilSizeChange": 1000 }, } }'

উ੿ࢿ ബҗࢿ উ੿ࢿపझ౟ ߮஖݃௼పझ౟

উ੿ࢿపझ౟ 5SPHEPS۽ӓबೠࠗೞਬߊ .T੉࢚ۨ௏٘ (#T੉ؘ࢚੉ఠੋੑ пഥରঀࣻ೯ ஶ౟܀۞੬੼
4QMJU#SBJOߊࢤഛੋ ,"'," ֎౟ਕ௼ ౵ਕઁѢद&QPDI੄ૐо୶ࣁ ࠳۽ழ੬੼ ౵౭࣌࠙ߓبীٮܲࠂҳदрର੉ഛੋ ҳ࠙ ജ҃ ஠೐஠ߡ੹ ஶ౟܀۞ ֎౟ਕ௼ױ੺ ୡ ࠙ ౵ਕ೒۞ӒઁѢ ࠳۽ழ ֎౟ਕ௼ױ੺ ୡ ࠙ ౵ਕ೒۞ӒઁѢ ࠳۽ழ؀ীࢲ٣झ௼ઁѢ ѐ ѐ

౵ਕ೒۞Ӓ ֎౟ਕ௼ ஶ౟܀۞উ੿ࢿ $POUSPMMFS $POUSPMMFS -FBEFS $POUSPMMFS $POUSPMMFS -FBEFS 1SPDFTT
%PXO 3FUSZ 'BJM

ஶ౟܀۞উ੿ࢿ ъೠࠗೞജ҃ীࢲب4QMJU#SBJO੉ߊࢤೞ૑ঋ਺ ౵ਕ೒۞ӒઁѢ ܻ؊&QPDIࣗ಩ૐо ౹۽ਕ&QPDIૐоೞ૑ঋ਺ ࢶѢ9
֎౟ਕ௼ױ੺ ܻ؊&QPDI؀಩ૐо ౹۽ਕܻ؊৬݃ଲо૑۽&QPDIૐо &QPDIૐоח೐۽ࣁझഝࢿചৈࠗ৬োҙ ೦ݾ ҳ࠙ &QPDIૐо஖ ౵ਕ೒۞ӒઁѢ ܻ؊ ౹۽ਕ ֎౟ਕ௼ױ੺ ୡ ܻ؊ ౹۽ਕ ֎౟ਕ௼ױ੺ ࠙ ܻ؊ ౹۽ਕ

౵ਕ೒۞Ӓ ֎౟ਕ௼ ஶ౟܀۞উ੿ࢿ $POUSPMMFS $POUSPMMFS -FBEFS $POUSPMMFS $POUSPMMFS -FBEFS &QPDIਬ૑
&QPDI࢚थ

JGLBLBP$MVTUFS ࠳۽ழউ੿ࢿ ష೗ #SPLFS #SPLFS JG - USPHEPS #SPLFS #SPLFS
#SPLFS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS JG - USPHEPS

࠳۽ழউ੿ࢿ ֫਷ࠗೞծ਷ࠗೞ؀࠺౵౭࣌ ؘ੉ఠ_ߓ 6316OEFS3FQMJDBUFE1BSUJUJPO ֎౟ਕ௼ ౵ਕ೒۞Ӓ੢গ
ࠗೞр੄ਬ੄޷ೠࠂҳदрର੉޷ߊࢤ పझ౟рয়ରߧਤ۽೧ࢳоמ ೦ݾ ࠗೞ۝ ҳ࠙ 631ࠂҳ ࠙ оਊࢿ੢গ ֫਷ࠗೞ ֎౟ਕ௼࠙ ౵ਕ೒۞Ӓ ծ਷ࠗೞ ֎౟ਕ௼࠙ ౵ਕ೒۞Ӓ

࠳۽ழউ੿ࢿ ٣झ௼੢গ ܻబ࣌݅ఀ੄੹୓ղਊ੄ࠂઁ೙ਃ ࠂҳदр ֫਷ࠗೞ٣झ௼ծ਷ࠗೞ٣झ௼
౵౭࣌੉Ҋܖ࠙ߓؼࣻ੓ب۾ࢶઁ੸ੋઑ஖৬ ݽפఠ݂੉೙ਃ LBGLB - SFBTTJHO - QBSUJUJPOTTI ೦ݾ ࠗೞ۝ ҳ࠙ 631ࠂҳ ࠙ ٣झ௼੢গ ֫਷ࠗೞ ٣झ௼੢ ٣झ௼੢ ծ਷ࠗೞ ٣झ௼੢ ٣झ௼੢

߮஖݃௼పझ౟ ࠳۽ழ ୨ѐࢸ੿чѨૐ ઱ਃഛੋࢎ೦ ܻ೒ܻ஠
ॳۨ٘ ঑୷ ҳ࠙ ࢸ੿ ࠳۽ழ OVNSFQMJDBGFUDIFST OVNJPUISFBET OVNOFUXPSLUISFBET OVNSFDPWFSZUISFBETQFSEBUBEJS OVNSFQMJDBBMUFSMPHEJSTUISFBET HSPVQDPPSEJOBUPSUISFBET MPHDMFBOFSUISFBET DPNQSFTTJPOUZQF DPNQSFTTJPO[TUEMFWFM

߮஖݃௼పझ౟ ೐۽ٓࢲ ୨ѐࢸ੿чѨૐ पসޖ USPHEPSӝ߈ࠗೞ ઱ਃഛੋࢎ೦
BDLT ঑୷ ౵౭࣊ց ҳ࠙ ࢸ੿ ೐۽ٓࢲ BDLT FOBCMFJEFNQPUFODF DPNQSFTTJPOUZQF DPNQSFTTJPO[TUEMFWFM QBSUJUJPOFSDMBTT QBSUJUJPOFSBEBQUJWFQBSUJUJPOJOHFOBCMF

࠳۽ழ ೐۽ٓࢲ ঑୷ ౵౭࣊ց

ҳ࠙ ࠳۽ழ ೐۽ٓࢲ ঑୷ ౵౭࣊ց ӝઓ౵ۄ޷ఠ ѐ౵ۄ޷ఠѨష BDLT TOBQQZ 6OJGPSN4UJDLZ
1BSUJUJPOFS ߸҃౵ۄ޷ఠ OVNSFQMJDBGFUDIFST MPHDMFBOFSUISFBET BDLTBMM [TUEۨ߰ [TUE 4USJDUMZ6OJGPSN4UJDLZ 1BSUJUJPOFS ӝ؀ബҗ ୊ܻ۝ডૐо߂   ౵౭࣌ࠂઁ߽ݾ೧Ѿ উ੿ࢿъച ࢿמೱ࢚_ ࢿמೱ࢚ߓ_ߓ ଵҊࢎ೦ ӝࠄчBDLTBMM߸҃ ࠳۽ழࠗೞदജ҃ ߮஖݃௼Ѿҗਃড

࠳۽ழ߮஖݃௼Ѿҗ ૑ࣘ੸ੋ࠳۽ழ੤ӝز ৔ೱبࣽࢲ OVNSFQMJDBGFUDIFST MPHDMFBOFSUISFBET
OVNJPUISFBET Ӓ৻ ߽ݾ૑੼ߊѼ OVNSFQMJDBGFUDIFST MPHDMFBOFSUISFBET ౵౭࣌ࠂઁࣘب؀಩ૐо ҳ࠙ ౵ۄ޷ఠ ࠳۽ழ OVNSFQMJDBGFUDIFST OVNJPUISFBET OVNOFUXPSLUISFBET OVNSFDPWFSZUISFBETQFSEBUBEJS OVNSFQMJDBBMUFSMPHEJSTUISFBET HSPVQDPPSEJOBUPSUISFBET MPHDMFBOFSUISFBET

࠳۽ழ߮஖݃௼Ѿҗ ױੌ౵ۄ޷ఠ݅ৢ۰ࢲחࢿמೱ࢚੉غ૑ঋ਺ ౵ۄ޷ఠч਷ցޖ֫ਵݶ৉ബҗ য়൤۰ࢿמ੉ೞۅ ܻࣗझࢎਊ۝җࢿמೱ࢚рઑਯ
$16 .&. /*$ 5SPHEPSо਋दউ࢚ࣻӝળ ࢸ੿ч ୡ׼ݫद૑۝ ӝઓч OVNSFQMJDBGFUDIFST݅ૐо ׮ܲ౵ۄ޷ఠ݅ૐо ݽفэ੉ૐо

೐۽ٓࢲ߮஖݃௼Ѿҗ BDLT BMM FOBCMFJEFNQPUFODF
USVFܳਤೠࢶ೯ઑѤ -> BDLTBMM ࢸ੿ীٮܲ$16 ݫद૑۝ର੉хࣗ $16޷݅ ݫद૑୊ܻ۝޷݅ BDLTBMMਸ಴ળਵ۽߸҃ 5SPHEPSо਋दউ࢚ࣻӝળ ࢸ੿ч ୡ׼ݫद૑۝ $16ࢎਊ۝ BDLTBMM FOBCMFJEFNQPUFODFUSVF BDLTBMM FOBCMFJEFNQPUFODFGBMTF BDLT FOBCMFJEFNQPUFODFGBMTF ୭࢚ױ߂୭ೞױಞର

঑୷߮஖݃௼Ѿҗ ࢿמ $16ࢎਊ۝޷࢚݅थ ঑୷ࢿמডߓо۝ಞର ੗ਗࢎਊ۝ബਯ؀࠺঑୷ܫ੉؀಩ૐо
௿ۄ੉঱౟৬࠳۽ழղࠗ/8хࣗ ࠺ਊബਯૐ؀ TOBQQZ -> [TUEਵ۽಴ળ߸҃ 5SPHEPSо਋दউ࢚ࣻӝળ ࠳۽ழ߂ ೐۽ٓࢲ $16 ௿ۄ੉঱౟   ୡ׼ؘ੉ఠ ࠳۽ழр   ୡ׼ؘ੉ఠ ࠳۽ழ׼ ಣӐ/8 TOBQQZ (#T (#T (CQT [TUE .#T .#T .CQT ಞର ߓ ߓ ߓ

঑୷߮஖݃௼Ѿҗ [TUEӝࠄчҗ੄ࢿמ࠺Ү ஠೐஠[TUEӝࠄۨ߰਷ ݫद૑୊ܻ۝ಞର [TUEWTTOBQQZ޷݅
[TUEWT[TUEড ೐۽ٓࢲ঑୷ࢿמ਷߹ର੉оহ঻਺ 5SPHEPSо਋दউ࢚ࣻӝળ ࠳۽ழ ೐۽ٓࢲ ݫद૑୊ܻ۝ ௿ۄ੉঱౟ୡ׼ؘ੉ఠ [TUE [TUE .#T [TUE .#T ಞର ঑୷ۨ߰ݫद૑୊ܻ۝؀࠺঑୷ࢿמର੉ ޷݅

঑୷߮஖݃௼Ѿҗ ೐۽ٓࢲ঑୷޷૑੿ OPOF दझమ੹߈੸ਵ۽ঈ৔ೱ $16 ୡ׼ؘ੉ఠੋੑ
࠳۽ழ/8 ୭ঈ੄࢚ട ೐۽ٓࢲOPOF ӝࠄч ࠳۽ழQSPEVDFS ӝࠄч ࠳۽ழ ೐۽ٓࢲ੄঑୷ఋੑ૑੿೙ਃ 5SPHEPSо਋दউ࢚ࣻӝળ ࠳۽ழ ೐۽ٓࢲ $16 ௿ۄ੉঱౟ ୡ׼ؘ੉ఠ ௿ۄ੉঱౟ ؘ੉ఠ۝ ࠺Ү ࠳۽ழ ಣӐ/8 [TUE [TUE .#T ߓ .CQT TOBQQZ (#T ߓ .CQT OPOF (#T ߓ (CQT

঑୷߮஖݃௼Ѿҗ ࠳۽ழ঑୷੷੢ߑध QSPEVDFS২࣌೐۽ٓࢲ঑୷Ӓ؀۽੷੢ Ӓ৻׮ܲ঑୷਷࠳۽ழীࢲ߸ജറ੷੢ ࠳۽ழীࢲ߸ജदী$16ࢎਊ۝ૐо
࠳۽ழ৬೐۽ٓࢲ੄঑୷ఋੑਸ୭؀ೠੌ஖ ૑ਗೞ૑ঋח঑୷ఋੑ ׮ܲ૑ਗоמೠ঑୷ఋੑਸࢶఖ TOBQQZ 5SPHEPSо਋दউ࢚ࣻӝળ ࠳۽ழ ೐۽ٓࢲ $16 TOBQQZ TOBQQZ [TUE [TUE [TUE TOBQQZ

߮஖݃௼Ѿҗ ౵౭࣊ց 3PVOE3PCJO1BSUJUJPOFS 331 6OJGPSN4UJDLZ1BSUJUJPOFS 641
4USJDUMZ6OJGPSN4UJDLZ1BSUJUJPOFS 4641 ౵౭࣌ӝળਵ۽ѐ੄౵౭࣌ীҊ੄੸ੋ NT૑োߊࢤ ࠗೞࠛӐഋ࢚కীࢲ4641ਵ۽࠺੿࢚౵౭࣌ ੄৔ೱਸഥೖоמ QBSUJUJPOFSBEBQUJWFQBSUJUJPOJOHFOBCMF 5SPHEPSо਋दউ࢚ࣻӝળ   QBSUJUJPOFSBEBQUJWFQBSUJUJPOJOHFOBCMFUSVF ౵ۄ޷ఠ 331 641 4641 ੸ਊߡ੹ ୡ׼ݫद૑۝ ,T ,T ,T ಣӐ਽׹ࣘب NT ਽׹ࣘب NT ਽׹ࣘب NT

ࢸ੿ч߸҃ࢎ೦ ഋక ࢸ੿ч ஠೐஠ӝࠄч ߸҃റ ӝ؀ബҗ ࠳۽ழ OVNSFQMJDBGFUDIFST _
ࢿמೱ࢚ OVNJPUISFBET OVNOFUXPSLUISFBET MPHDMFBOFSUISFBET _ ೐۽ٓࢲ BDLT -> BMM BMM উ੿ࢿъച ҕా DPNQSFTTJPOUZQF QSPEVDFS [TUE ࢿמೱ࢚ DPNQSFTTJPO[TUEMFWFM ౵ۄ޷ఠחജ҃ীٮۄо߸੸ੌࣻ੓णפ׮

$IBOHF ࢸ੿ч਷п੗࢚ടীݏѱ

ߡ੹সӒۨ੉٘р੉ग %FW௿۞झఠܳ -> ਵ۽সӒۨ੉٘ೡٸߊࢤ ژחਵ۽সӒۨ੉٘ೞৈޙઁ೧Ѿ ૑ۄ੉ग,"',"
࢚ࣁղਊIUUQT HJUIVCDPNBQBDIFLBGLBQVMM ERROR Encountered metadata loading fault: Unhandled error initializing new publishers (org.apache.kafka.server.fault.LoggingFaultHandler) org.apache.kafka.image.writer.UnwritableMetadataException: Metadata has been lost ... in metadata version 3.3-IV0

ஶ౟܀۞ܻ؊߸҃ ஶ౟܀۞౹۽ਕ׮਍

ೱറ҅ദ

,*1,3BGU$POUSPMMFS.FNCFSTIJQ$IBOHFT WPUFSTܳز੸ਵ۽߸҃ೡࣻ੓ب۾ೞחղਊ ӝઓ੄,3BGU2VPSVNҳࢿ੿ࠁח੿੸ࢸ੿౵ੌ۽݅૑੿੉оמ ҳࢿ੿ࠁܳ߸҃ೞ۰ݶ೐۽ࣁझܳ੤द੘೧ঠೞחޙઁо੓਺ ೐۽ࣁझܳ੤द੘ೞ૑ঋ؊ۄبز੸ਵ۽,3BGU2VPSVNҳࢿ੿ࠁܳ߸҃ೡࣻ੓ח"1*ܳ୶о
3FMFBTF1MBO ীನೣغয૑ۄب3FTPMWFE࢚క ,"'," %FW -> $#5 -> 1SPEࣽࢲ؀۽ࣽର੸੸ਊ৘੿ ஶ౟܀۞ز੸ࢸ੿߸҃

,*11SF - 7PUF ֎౟ਕ௼౵౭࣌ߊࢤदࢶ୹੉ޖೠ൤૓೯غয2VPSVN੉ࠡҦغח੉ग ஶ౟܀۞؀ҳࢿ੉ъઁ ࢜۽਍ܻ؊ࢶ୹җ੿ਸद੘೧بؼ૑ࢎ੹ై಴ܳ૓೯ೞৈߑ૑
ஶ౟܀۞؀۽ૐо -> ௿۞झఠউ੿ࢿ ࢿמъചӝ؀ 3FMFBTF1MBO ী୭ୡ١੤ അ੤ীࢲب%FMBZػ࢚క ஶ౟܀۞׮઺ച

݃஖ݴ

,SBGU.PEFח઱ఃಌ؀࠺উ੿੸੉Ҋनࣘೣ ݫఋؘ੉ఠ৬झշࢫѐ֛ਵ۽नࣘೠ੢গࠂҳ ,SBGUୡӝߡ੹ূ੉गо݆ওਵա ߡ੹ਸӝ੼ਵ۽؀ࠗ࠙೧ࣗؽ BDLTҗBMM੄ࢿמѺରхࣗ
[TUE੄੗ਗࢎਊ۝؀࠺঑୷ࢿמ਋ࣻ ࠳۽ழ ೐۽ٓࢲ੄঑୷ఋੑ૑੿߂ੌ஖ ࢸ੿чਸ஠೐஠ӝࠄчਵ۽ف૑݈Ҋп੗ജ҃ীݏ୾୭੸ച Ѿۿ

݃஖ӝ੹ী KNY@FYQPSUFS ,SBGUীౠചػनӏݫ౟ܼࣻ૘೙ਃ LBGLB - LSBGU@@ਸ࢜۽13
13KNY@FYQPSUFS UIBOLTUPHMFOLVN

카프카, Kraft를 만나다: 주키퍼 없이 운영하는 카프카의 실전 운영 노하우

카프카, Kraft를 만나다: 주키퍼 없이 운영하는 카프카의 실전 운영 노하우

More Decks by kakao

Other Decks in Programming

Featured

Transcript