embulkを利用した開発でちょっと困ったこと

embulk meetup #3で発表した
embulkを利用した開発でちょっと困ったこと

Transcript

1. &NCVMLΛར༻ͨ͠։ൃ Ͱͪΐͬͱࠔͬͨ͜ͱ !LBUTVZBO 
2. {:name “Katsuya Tajima” :twitter“@katsuyan121” :school {:name“芝浦工大” :year 4} :langs [:Clojure :Go :Ruby] :likes [:Aikido :Shibainu]} XIP
   BN
   J
3. ࡞ͬͨ΋ͷ 
4. ΍Γ͍ͨ͜ͱ 3%4 .Z42- #JH2VFSZ .Z42-͔Β#JH2VFSZ΁ͷσʔλಉظ
5. ΍Γ͍ͨ͜ͱ 3%4 .Z42- #JH2VFSZ .Z42-͔Β#JH2VFSZ΁ͷσʔλಉظ ͜ΕΛ&NCVML Ͱ΍Γ͍ͨ
6. FNCVMLͰͰ͖ͳ͍͜ͱ FNCVML͸ςʔϒϧ୯ҐͰసૹ
   ෳ਺ͷςʔϒϧಉظʹରԠͰ͖ͳ͍
7. #JH2VFSZ 3%4 .Z42- (Pϥούʔ࡞੒ FYFD
8. ຊ୊ 
9. ࠔͬͨ͜ͱᶃ 
10. &NCVMLͷΤϥʔ͕TUEPVUʹ  $ embulk run sample.yml 2> error.log 2017-05-15 18:16:38.400 +0900: Embulk v0.8.18 2017-05-15 18:16:50.038 +0900 [INFO] (0001:transaction): Loaded plugin embulk-input-mysql (0.8.2) 2017-05-15 18:16:52.789 +0900 [INFO] (0001:transaction): Loaded plugin embulk-output-bigquery (0.4.5) 2017-05-15 18:16:52.820 +0900 [INFO] (0001:transaction): Fetch size is 10000. Using server-side prepared statement. org.embulk.exec.PartialExecutionException: java.lang.RuntimeException: . . . $ cat error.log $ TUEPVUʹΤϥʔ
11. ղܾࡦ ऴྃεςʔλεΛར༻
    ϩάͷৼΓ෼͚Λ(PͰ؅ཧ
    &NCVMLͷϩά͸ͦͷ··ར༻
    Τϥʔൃੜ࣌͸TUEFSSʹ΋ग़ྗ 
12. ࠔͬͨ͜ͱᶄ 
13. ಉظ࣌࣌ؒͣΕΔ FNCVMLJOQVUKECD
    .Z42-ϓϥάΠϯΛར༻
    ϓϥάΠϯ͕ࣗಈͰ.Z42-ͷ UJNF[POFΛऔಘ͠ͳ͍͜ͱ͕ݪҼ 
14. ಉظ࣌࣌ؒͣΕΔ  in: type: mysql host: localhost user: user password: password database: sample table: sample select: "*" default_timezone: "Asia/Tokyo" column_options: create_time: {type: string, timestamp_format: "%Y-%m-%d %H:%M:%S%:z"} update_time: {type: string, timestamp_format: "%Y-%m-%d %H:%M:%S%:z"} out: . . . TBNQMFZNM Θ͔Γ΍͍͢Α͏ʹ
    "TJB5PLZP࣌ؒ
    ʹͦΖ͑ͯ·͢
    
15. ಉظ࣌࣌ؒͣΕΔ  mysql> select * from sample; +------+----------+---------------------+ | id | name | create_time | +------+----------+---------------------+ | 1 | sample1 | 2013-05-27 10:46:08 | | 2 | sample2 | 2013-05-27 10:46:08 | | 3 | sample3 | 2013-05-27 10:46:08 | | 4 | sample4 | 2013-05-27 10:46:08 | | 5 | sample5 | 2013-05-27 10:46:08 | | 6 | sample6 | 2013-05-27 10:46:08 | | 7 | sample7 | 2013-05-27 10:46:08 | | 8 | sample8 | 2013-05-27 10:46:08 | | 9 | sample9 | 2013-05-27 10:46:08 | | 10 | sample10 | 2013-05-27 10:46:08 | +------+----------+---------------------+ $ embulk preview sample.yml +---------+-------------+---------------------------+ | id:long | name:string | create_time:timestamp | +---------+-------------+---------------------------+ | 1 | sample1 | 2013-05-27 19:46:08+09:00 | | 2 | sample2 | 2013-05-27 19:46:08+09:00 | | 3 | sample3 | 2013-05-27 19:46:08+09:00 | | 4 | sample4 | 2013-05-27 19:46:08+09:00 | | 5 | sample5 | 2013-05-27 19:46:08+09:00 | | 6 | sample6 | 2013-05-27 19:46:08+09:00 | | 7 | sample7 | 2013-05-27 19:46:08+09:00 | | 8 | sample8 | 2013-05-27 19:46:08+09:00 | | 9 | sample9 | 2013-05-27 19:46:08+09:00 | | 10 | sample10 | 2013-05-27 19:46:08+09:00 | +---------+-------------+---------------------------+ NZTRM FNCVML
    QSFWJFX ͪΐ͏Ͳ࣌ؒ
    ͣΕͯΔ
16. Կ͔Φϓγϣϯͳ͍͔ͳ  ͳΜ͔࢖ͬͯͳ ͍΍ͭ͋ͬͨʂ
17. ղܾࡦ  in: type: mysql host: localhost user: user password: password database: sample table: sample select: "*" options: {useTimezone: true, serverTimezone: Asia/Tokyo} default_timezone: "Asia/Tokyo" column_options: create_time: {type: string, timestamp_format: "%Y-%m-%d %H:%M:%S%:z"} update_time: {type: string, timestamp_format: "%Y-%m-%d %H:%M:%S%:z"} out: . . . ͍ͭ͜Λ௥Ճ TBNQMFZNM
18. ղܾ  mysql> select * from sample; +------+----------+---------------------+ | id | name | create_time | +------+----------+---------------------+ | 1 | sample1 | 2013-05-27 10:46:08 | | 2 | sample2 | 2013-05-27 10:46:08 | | 3 | sample3 | 2013-05-27 10:46:08 | | 4 | sample4 | 2013-05-27 10:46:08 | | 5 | sample5 | 2013-05-27 10:46:08 | | 6 | sample6 | 2013-05-27 10:46:08 | | 7 | sample7 | 2013-05-27 10:46:08 | | 8 | sample8 | 2013-05-27 10:46:08 | | 9 | sample9 | 2013-05-27 10:46:08 | | 10 | sample10 | 2013-05-27 10:46:08 | +------+----------+---------------------+ $ embulk preview sample.yml +---------+-------------+---------------------------+ | id:long | name:string | create_time:timestamp | +---------+-------------+---------------------------+ | 1 | sample1 | 2013-05-27 10:46:08+09:00 | | 2 | sample2 | 2013-05-27 10:46:08+09:00 | | 3 | sample3 | 2013-05-27 10:46:08+09:00 | | 4 | sample4 | 2013-05-27 10:46:08+09:00 | | 5 | sample5 | 2013-05-27 10:46:08+09:00 | | 6 | sample6 | 2013-05-27 10:46:08+09:00 | | 7 | sample7 | 2013-05-27 10:46:08+09:00 | | 8 | sample8 | 2013-05-27 10:46:08+09:00 | | 9 | sample9 | 2013-05-27 10:46:08+09:00 | | 10 | sample10 | 2013-05-27 10:46:08+09:00 | +---------+-------------+---------------------------+ NZTRM FNCVML
    QSFWJFX ͪΌΜͱಉظ͞Εͨ
19. +%#$ͷΦϓγϣϯ ݹ͍Φϓγϣϯ
    VTF5JNF[POF
    USVF
    TFSWFS5JNF[POF
    "TJB5PLZP
    ৽͍͠Φϓγϣϯ
    VTF-FHBDZ%BUFUJNF$PEF
    GBMTF  ͜Ε͚ͩͰ͸
    ղܾͰ͖ͳ͔ͬͨ
20. ࢀߟ FNCVMLJOQVUKECDͷ.Z42-ϓϥά ΠϯͰ͕࣌ؒ࣌ؒͣΕΔ
    IUUQRJJUBDPNLBUTVZBOJUFNT GEDBCBD 
21. ·ͱΊ ϩάͷग़ྗઌ͸֬ೝ͠·͠ΐ͏
    ࣌ؒͷҋ͸ਂ͍
    Φϓγϣϯ͸શ෦ோΊ·͠ΐ͏
    &NCVML͸ศར