Core Platform Team/Initiative/Shard Revision Table/Open Questions

From mediawiki.org

< Shard Revision Table

  • Do we do parallel or serial MYSQL queries? PHP doesn’t support parallel MYSQL queries and so we will need to use a library.
  • How do you split up the table, over which indexes?
  • How much of as speed improvement do we want for schema changes? This will determine the number of shards.
  • How do we determine measure our metrics?