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InnoDB, which can store data on DVD?

MySQL5.6, It should be implemented in the most popular version ?

It's a pity that some functions have never been , for example :

  • Hash index
  • T-tree Indexes
  • Native high availability
  • auto-sharding
  • ...
    Voice over : What features would you most like to see supported ?

but ,5.6 In the version ,InnoDB There are some interesting features , Maybe it's not clear to everyone .

  1. From this version , Can support full text indexing .

  2. alter table You can stop copying tables , And it doesn't block write operations ,online DDL, Cool .
    Voice over : Not all alter table It's all like this .

  3. Build table , Allows a table A file , What kind of flowers can you play ?
    In this way, we can realize , Thermal data sheet SSD in , Large amount of data table put HDD In the .

  4. Can support memcached Plug in , Relational databases and memcached Caching is implemented together , Support hundreds of thousands of throughput , Does it simplify the system architecture ?

  5. Can support read-only instances , In this way, we can realize :
    (1) hold InnoDB Watch on DVD or CD in , Easy to share ;
    (2) Multiple instances share one data ;

These interesting features , Which one would you most like to try ?
Voice over : I guess it is. memcached plug-in unit .

ha-ha ,get It's also good to go to a new knowledge point .

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