when archive can support index to speed up select peformance?
Hello, when i used innodb, w/o index it will cost 2 mins for select, w/ index (two columns), it only costs 20 secs. due to large size of innodb, i convert innodb to archive engine, it save space lots, but failed to create index. previously, i want to extend primary key with those two columns, but failed due to max length should be 8 bytes. any suggestions? thanks!
Answer
Indexes in the Archive tables are not currently on the roadmap.
You can use compression that other engines support: MyISAM, XtraDB and InnoDB, TokuDB.
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