Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Understanding distributed processing in Python

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for chie8842 chie8842
June 16, 2019
Technology
2.2k
2

Understanding distributed processing in Python

#pyconth2019
https://th.pycon.org/talks/#row-47
Slides of my talk at PyConTh2019

Avatar for chie8842

chie8842

June 16, 2019

More Decks by chie8842

See All by chie8842
MongoDB Atlas：モダンなアプリ開発を支えるデータプラットフォームのご紹介
Avatar for chie8842 chie8842
0
44
MongoDB Vectorsearchではじめるカスタマイズ可能な生成AIアプリ開発
Avatar for chie8842 chie8842
0
44
MongoDB Atlas Search のご紹介
Avatar for chie8842 chie8842
2
2.3k
MongoDB Atlas Vectorsearchではじめる生成AIアプリ開発
Avatar for chie8842 chie8842
3
2k
AWS GlueとAWS Lake Formationではじめるデータマネジメント
Avatar for chie8842 chie8842
0
1.2k
Distributed Processing in Python
Avatar for chie8842 chie8842
2
860
クックパッドにおける推薦（と検索）の取り組み
Avatar for chie8842 chie8842
20
8.2k
Performance Tuning Tips of TensorFlow Inference
Avatar for chie8842 chie8842
1
790
クックパッドにおけるCloud AutoML事例
Avatar for chie8842 chie8842
9
8.1k

Other Decks in Technology

See All in Technology
ECSのTerraformモジュールにコントリビュートした話
Avatar for Haruka Sakihara harukasakihara
0
160
そのSLO 99.9%、本当に必要ですか？ 〜優先度付きSLOによる責任共有の設計思想〜 / Is that 99.9% SLO really necessary? Design philosophy of shared responsibility through prioritized SLOs
Avatar for VTRyo vtryo
0
740
バイブコーディング、仕様駆動、その先へ - 「不確実性に対する検査‧適応のサイクル」を設計する
Avatar for Koichiro Matsuoka littlehands
1
250
2026年春のAgentCoreアプデ 細かいやつ全部まとめ
Avatar for みのるん minorun365
4
230
Every Conversation Counts
Avatar for Yasunobu Kawaguchi kawaguti
PRO
0
230
freeeで運用しているAIQAについて
Avatar for tonchan qatonchan
1
620
CyberAgent YJC Connect
Avatar for shimayuu shimaf4979
1
190
クラウドネイティブ DB はいかにして制約を 克服したか？ 〜進化歴史から紐解く、スケーラブルアーキテクチャ設計指針〜
Avatar for hacomono Inc. hacomono
PRO
6
1k
100マイクロサービスのTerraform/Kubernetes管理地獄から抜け出すためのAI活用術
Avatar for Masaki Ishigaki markie1009
0
150
Gaussian Splattingの表現力を拡張する — 高周波再構成とインタラクションへのアプローチ —
Avatar for GPU UNITE gpuunite_official
0
180
iOS・Androidの文字サイズ設定をWebViewに！モバイルUIのアクセシビリティTips
Avatar for おしん shincarpediem
2
110
"うちにはまだ早い"は本当？ ─ 小さく始めるPlatform Engineering入門
Avatar for Haruka Sakihara harukasakihara
6
590

Featured

See All Featured
Rails Girls Zürich Keynote
Avatar for Gregor Martynus gr2m
96
14k
Beyond borders and beyond the search box: How to win the global "messy middle" with AI-driven SEO
Avatar for David Carrasco davidcarrasco
3
130
The Impact of AI in SEO - AI Overviews June 2024 Edition
Avatar for Aleyda Solis aleyda
5
1.1k
Technical Leadership for Architectural Decision Making
Avatar for Kenny Baas-Schwegler baasie
3
360
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
37
7.3k
Building Adaptive Systems
Avatar for Chris Keathley keathley
44
3k
Agile that works and the tools we love
Avatar for Rasmus Luckow-Nielsen rasmusluckow
331
21k
Building Better People: How to give real-time feedback that sticks.
Avatar for Will Jessup wjessup
370
20k
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
32
3k
GraphQLとの向き合い方2022年版
Avatar for Yosuke Kurami quramy
50
15k
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
Avatar for Umar Saidu Auna auna
0
130
Efficient Content Optimization with Google Search Console & Apps Script
Avatar for Katarina Dahlin katarinadahlin
PRO
1
550

Transcript

  1. Understanding distributed processing in Python Chie Hayashida

  2. $IJF)BZBTIJEB !DIJF) • 4PGUXBSF&OHJOFFSBU$PPLQBE GSPN+BQBO! • EFWFMPQBOEDPOUSJCVUFUPTPNF044 XSJUFBSUJDMFT BOENBLF QSFTFOUBUJPOT

    • 8POGJSTUQSJ[FBUSF*OWFOU (BNF%BZ

  3. $PPLQBE ‒ worldʼs largest recipe sharing platform Try it

  4. $PPLQBE JTHMPCBMTFSWJDF

  5. "HFOEB •CBTJDLOPXMFEHFPG DPODVSSFOUQBSBMMFMEJTUSJCVUFEQSPDFTTJOH •QBSBMMFMQSPDFTTJOHJO1ZUIPO •EJTUSJCVUFEQSPDFTTJOHJO1ZUIPO

  6. %JTDMBJNFS • 8IBUEP*UBML • CBTJDBSDIJUFDUVSFPGQBSBMMFMEJTUSJCVUFE QSPDFTTJOH DPNQVUJOH MJCSBSJFTJO1ZUIPO • 8IBUEP*OPU

    UBML • IPXUPJOTUBMMBOETFUVQFBDIMJCSBSJFT • VTBHFTPGEFUBJMFE"1*TPGXIBUXFJOUSPEVDF

  7. 8IFOXFVTFQBSBMMFMEJTUSJCVUFE QSPDFTTJOH FH •%PXOMPBEMBSHFEBUBJOTIPSUUJNF •6TFMBSHFEBUBGPS%BUBBOBMZTJTPS .BDIJOF-FBSOJOH •)BOEMFBMPUPGSFRVFTUTTJNVMUBOFPVTMZ BU8FC4JUF

  8. 28IBUJT UIFEJGGFSFODFPGCFMPX •$PODVSSFOUQSPDFTTJOH •1BSBMMFMQSPDFTTJOH

  9. l$PODVSSFOUQSPDFTTJOHzBOE l1BSBMMFM1SPDFTTJOHz $PODVSSFODZJTBCPVU EFBMJOHXJUI MPUTPG UIJOHTBUPODF 1BSBMMFMJTNJTBCPVU EPJOH MPUTPGUIJOHTBUPODF 

    3PC1JLFIUUQTUBMLTHPMBOHPSHXB[BTMJEF

  10. l$PODVSSFOUQSPDFTTJOHzBOE l1BSBMMFM1SPDFTTJOHz )FSFJT$PODVSSFOU )FSFJTQBSBMMFMBOEBMTPDPODVSSFOU

  11. $PODVSSFOUBOEQBSBMMFMQSPHSBNTDIFNF •$PODVSSFOUQSPHSBNTDIFNF $PODVSSFOU 1SPHSBN 1SPDFTT 1SPDFTT TDIFEVMFS $16 1SPDFTT 2VFVF

    1BSBMMFM 1SPHSBN 1SPDFTT 1SPDFTT $16 $16 •1BSBMMFMQSPHSBNTDIFNF

  12. 28IBUJT UIFEJGGFSFODFPGCFMPX •1BSBMMFMQSPDFTTJOH •%JTUSJCVUFEQSPDFTTJOH

  13. l1BSBMMFMQSPDFTTJOHzBOEl%JTUSJCVUFEQSPDFTTJOHz • 1BSBMMFMQSPDFTTJOH 1SPDFTTPS T .FNPSZ 1SPDFTTPS T .FNPSZ 1SPDFTTPS

    T .FNPSZ 1SPDFTTPS 1SPDFTTPS 1SPDFTTPS .FNPSZ • %JTUSJCVUFEQSPDFTTJOH /8 /8 /8 QSPDFTTPSTIBSFTNFNPSZ*OQBSBMMFMQSPDFTTJOH POUIFPUIFSIBOEQSPDFTTPSTIBTPXONFNPSJFTJOEJTUSJCVUFEQSPDFTTJOH

  14. 8IFOBOEIPXTIPVMEXF VTFQBSBMMFMEJTUSJCVUFE BSDIJUFDUVSFJO1ZUIPO

  15. UISFBEJOHBOENVMUJQSPDFTTJOH •1ZUIPOIBTPGGJDJBMNPEVMFTGPSQBSBMMFMQSPDFTTJOH • l#BUUFSZJODMVEFEz •8FDBOQBSBMMFMJ[FPVSQSPHSBNXJUIPVUBOZUIJSE QBSUZMJCSBSJFT

  16. UISFBEJOH • UISFBEJOHNPEVMFEJWJEFTPOFQSPDFTTJOUPNVMUJQMF UISFBET .BJO5ISFBE 5ISFBE 5ISFBE 1SPDFTT

  17. UISFBEJOH • (*- (MPCBM *OUFSQSFUFS-PDL MJNJUTPOMZPOFUISFBEDBOCF JOBTUBUFPGFYFDVUJPOBUBOZQPJOUJOUJNFJO$1ZUIPO 1SPDFTT 5ISFBE 

    5ISFBE  5ISFBE  SVO BXBJU BXBJU SVO BXBJU SVO SVO SVO BXBJU BXBJU SVO "DRVJSF-PDL

  18. 8IZ(*- • 5ISFBETJOQSPDFTTVTFTTBNFNFNPSZTQBDF • (*-XBTDIPTFOUPQSPUFDUUIFJOUFSOBMNFNPSZVTFECZ UIFJOUFSQSFUFS QSPDFTT UISFBE UISFBE .FNPSZ4QBDF

  19. *OXIBUTJUVBUJPOTJTUISFBEJOH FGGFDUJWF • 5BTLTXIJDIJT*0 CPVOETVDIBT • SFBEXSJUFGJMFT • %#DPOOFDUJPO •

    %PXOMPBEEBUBGSPN/8 1SPDFTT 5ISFBE  5ISFBE  5ISFBE  SVO BXBJU BXBJU SVO BXBJU SVO SVO SVO BXBJU BXBJU SVO "DRVJSF-PDL

  20. *OXIBUTJUVBUJPOTJTUISFBEJOH FGGFDUJWF • 5BTLTXIJDIJT*0 CPVOETVDIBT • SFBEXSJUFGJMFT • %#DPOOFDUJPO •

    %PXOMPBEEBUBGSPN/8 1SPDFTT 5ISFBE  5ISFBE  5ISFBE  SVO BXBJU BXBJU SVO BXBJU SVO SVO SVO *0 BXBJU SVO "DRVJSF -PDL *0 *0 *0 VTF$16 EPOPUVTF$16

  21. NVMUJQSPDFTTJOH •NVMUJQSPDFTTJOHTQBXOTQSPDFTTFTGPS QBSBMMFMJ[BUJPO •QBSBMMFMJ[FJOCPUIMPDBMBOESFNPUF .BJO1SPDFTT $IJME1SPDFTT $IJME1SPDFTT

  22. NVMUJQSPDFTTJOH • FBDIQSPDFTTFTIBTJUTPXONFNPSZTQBDF • /PUBGGFDUFECZ(*- • -FTTMJLFMZUPDBVTFFSSPSTEVFUPEBUBDPSSVQUJPOPS EFBEMPDL .BJO1SPDFTT $IJME1SPDFTT

    $IJME1SPDFTT PTGPSL .FNPSZ4QBDF .FNPSZ4QBDF $PQZ .FNPSZ4QBDF $PQZ

  23. *OXIBUTJUVBUJPOTJTNVMUJUISFBEJOH FGGFDUJWF • 5BTLTXIJDIJT$16CPVOETVDIBT • /VNFSJDBMDBMDVSBUJPO • 3FHVMBSFYQSFTTJPOQSPDFTTJOH • #VUUIFQFSGPSNBODFJO1ZUIPO`TNVMUJQSPDFTTJOHEPFTO`U

    JODSFBTFMJOFBSMZ

  24. NVMUJQSPDFTTJOH • 5IFSFJTPWFSIFBEEVFUPDPNNVOJDBUJPO CFUXFFOQBSFOUQSPDFTTBOEDIJMEQSPDFTT .BJO1SPDFTT $IJME1SPDFTT $IJME1SPDFTT PTGPSL .FNPSZ4QBDF .FNPSZ4QBDF

    $PQZ .FNPSZ4QBDF $PQZ

  25. NVMUJQSPDFTTJOH •UIFNBYOVNCFSPGUBTLTXIJDIDBOCFSVO TJNVMUBOFPVTMZJTSFTUSJDUFEUP$16OVNCFS 5BTL 5BTL 5BTL 5BTL 5BTL 5BTL $16

    $16

  26. +PCMJC • UIJSEQBSUZMJCSBSZGPSQBSBMMFMQSPDFTTJOHJO1ZUIPO • +PCMJC DBOVTF UISFBEJOHPSNVMUJQSPDFTTJOHGPSCBDLFOE • MB[ZFWBMVBUJPOVTJOHUSBOTQBSFOUEJTLDBDIJOHPGUIF PVUQVU

    • FBTZBOETJNQMFDPEJOH • MPHHJOHBOEUSBDJOHPGUIFFYFDVUJPO https://joblib.readthedocs.io/

  27. 4VNNBSZVQUPIFSF • 1ZUIPOIBTPGGJDJBMNPEVMFTGPSQBSBMMFMQSPDFTTJOH • UISFBEJOHJTFGGFDUJWFUP*0CPVOEQSPDFTTJOH • NVMUJQSPDFTTJOHJTFGGFDUJWFUP$16CPVOEQSPDFTTJOH • CPUIPGUXPBSFNBJOMZGPSPOMZGPSQSPDFTTFTSVOBUPOMZ POFNBDIJOF

    • TPNFPGEBUBMJCSBSJFTUSBOTQBSFOUMZVTFUIFTFQBSBMMFM QSPDFTTJOHMJCSBSJFT

  28. %JTUSJCVUFEQSPDFTTJOHJO1ZUIPO • 8IFOXFVTFMBSHFEBUBXIJDIDPVMEO`UQSPDFTTJOPOF NBDIJOF XFIBWFUPDPOTJEFSBCPVUEJTUSJCVUFE QSPDFTTJOH • QSPQFSUJFTXIJDITIPVMECFJODMVEFEJOEJTUSJCVUFE GSBNFXPSL •

    "VUPNBUJDSFDPWFSZ GSPNFSSPS • 5BTLEJWJTJPO KPCTDIFEVMJOH • 5PPMTGPS.POJUPSJOH %FCVHHBCJMJUZ

  29. %JTUSJCVUFEQSPDFTTJOHJO1ZUIPO *JOUSPEVDFUISFFGBNPVTMJCSBSJFTGPS EJTUSJCVUFEQSPDFTTJOHJO1ZUIPO •$FMFSZ •%BTL •1Z4QBSL

  30. $FMFSZ •EJTUSJCVUFEUBTLRVFVFCVJMUJO1ZUIPO •TJNQMFBOEGMFYJCMFBSDIJUFDUVSF • &WFSZQBSUTDBOCFFYUFOE • IFBWJMZVTFEGPSUBTLCBTFEXPSLMPBETJO 1ZUIPO • XJUI%KBOHP

    • "JSGMPXCBDLFOE

  31. $FMFSZ"SDIJUFDUVSF $MJFOU CSPLFS 3BCCJU.2 3FEJT  424 FUD 2VFVF 2VFVF

    2VFVF 8PSLFS $POTVNFS 8PSLFS $POTVNFS #BDLFOE 3FTVMUT 3FEJT FUD 8PSLFS $POTVNFS 8PSLFS $POTVNFS

  32. *OXIBUTJUVBUJPOTJTDFMFSZFGGFDUJWF  • 8IFOUIFUBTLJTTJNQMFCVUUIFBNPVOUPGEBUBJTUPP NVDIGPSPOFNBDIJOF • 8IFOZPVXBOUUPVTFJUXJUIBOPUIFSGSBNFXPSLTVDIBT %KBOHP

  33. %BTL • EJTUSJCVUFEQSPDFTTJOHGSBNFXPSLCVJMUJO1ZUIPO • CFBCMFUPVTF/VN1Z1BOEBT-JTUTMJLFQBSBMMFM PCKFDUT EBTLBSSBZ EBTLEBUBGSBNF EBTLCBH BOE"1*T

    • 4DIFEVMFSJTDVTUPNJ[BCMFUPHFUHPPEQFSGPSNBODFGPS CPUIGPSQBSBMMFMQSPDFTTJOHPOMPDBMNBDIJOFBOEGPS EJTUSJCVUFEQSPDFTTJOHPODMVTUFS • )BTHPPE8FC*OUFSGBDFGPSSFBMUJNFKPCNPOJUPSJOH

  34. %BTL TDIFEVMFS http://docs.dask.org/en/latest/scheduling.html

  35. %BTL 8FC*OUFSGBDF

  36. *OXIBUTJUVBUJPOTJT%BTL FGGFDUJWF  • 8IFOXFXBOUUPQBSBMMFMJ[F/VN1ZPSQBOEBTQSPDFTTJOH • 8IFOUIFEBUBTJ[FGJUTPOFUP NBDIJOFT

  37. 1Z4QBSL • CVJMEJO+BWBBOEIBT1ZUIPO*OUFSGBDF • DBOCFNPSFTDBMFPVUUIBODFMFSZBOEEBTL • 0SJHJOBMMZCVJMUUPSVOPOB)BEPPQDMVTUFS • GBTUBOEDPTUFGGJDJFOUQSPDFTTJOH •

    )BTHPPE8FC*OUFSGBDFGPSSFBMUJNFKPCNPOJUPSJOH • NVMUJGVODUJPOBM • TUSFBN "1* • NBDIJOFMFBSOJOH"1* • DBOCFVTFJONBOBHFNFOUTFSWJDFJODMPVETFSWJDF

  38. 1Z4QBSL • CVJMEJO+BWBBOEIBT1ZUIPO*OUFSGBDF only with partial API

  39. 1Z4QBSL • DBOCFNPSFTDBMFPVUUIBODFMFSZBOE%BTL node number 1 4-5 thousands

  40. *OXIBUTJUVBUJPOTJT1Z4QBSL FGGFDUJWF  • 8IFOXFXBOUUPSVODPNQMFYUBTLTXJUIBMBSHFBNPVOU PGEBUB • 8IFOXFIBWF)BEPPQDMVTUFS

  41. 4VNNBSZ • &YQMBJOFEBCPVUUIFEJGGFSFODFPG DPODVSSFOUQBSBMMFMEJTUSJCVUFEQSPDFTTJOH •*OUSPEVDFEUIFBSDIJUFDUVSFPG QBSBMMFMEJTUSJCVUFE QSPDFTTJOHMJCSBSJFT

  42. DPVMEO`UJOUSPEVDF • BTZODJP • DPODVSSFOUGVUVSF • "OPUIFSUIJSEQBSUZMJCSBSJFT

  43. %PObUCFBGSBJEUPVTFQBSBMMFM QSPDFTTJOHNPSF

  44. 2VFTUJPO