Closed stijndcl closed 6 months ago
After 6 weeks of trying to import the MariaDB database I discovered that the peptides not being sorted is the culprit.
This does not make any impact for Postgres, but apparently it makes a massive impact for MariaDB.
Hence, I've added the old sort_peptides step back in. Added some TODO comments so we can find it again in the near future when we switch to PSQL.
sort_peptides
Ah, yes, this makes sense. In innodb, tables/indexes are stored in a sorted order. Inserting in non-sorted order will cause rewrites.
After 6 weeks of trying to import the MariaDB database I discovered that the peptides not being sorted is the culprit.
This does not make any impact for Postgres, but apparently it makes a massive impact for MariaDB.
Hence, I've added the old
sort_peptides
step back in. Added some TODO comments so we can find it again in the near future when we switch to PSQL.