Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

The Practice of Alluxio in-memory filesystem in Sogou

176 views

Published on

10.2018

Published in: Software
  • Be the first to comment

  • Be the first to like this

The Practice of Alluxio in-memory filesystem in Sogou

  1. 1. Alluxio .
  2. 2. o c t   e ca u H c d u h pA s b
  3. 3. 1 1 •Background, Design, Implementation, Contrast, Profit . 2 2 •Background, Optimization, Profit 3 2 •Spark/Hive with Alluxio
  4. 4. vs
  5. 5. • • . . / • • A A • D • • - . / BG:. ./ / ./ / .
  6. 6. • D B A
  7. 7. •) • /   • )) ! AD ) ( ( ( ) // • + / )) • ) • ? + ?  
  8. 8. . . 0 2 2 . A 0 0 3
  9. 9. 1 1 1 1 1 2 1
  10. 10. GHT UF • •( : :: D ,+ ,+ •) : •( : :: D ) •( C •( : :: D SLR E OINM : A A : :: D
  11. 11.
  12. 12. . %% ! S 9 6 2 ! A 2P ! 6 % . %%
  13. 13. 2 3 2 3 2 ! CO H AD ! H FOC ! IL 1 22 ! B
  14. 14. 2 2 2 1 3 2 3 3 1 3 3 2 1 1 3 13 3
  15. 15. Hive 22%
  16. 16. . 11 . . 1. 3 . . .2 1. . .2 1. 3 .2 . 11 . . 1. 3 . . .2 1. . .2 1. 3 .2 . 11 . 3 11 be C 3 a I H Td M L 3 F A . S Q c ! 3 D

×