github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/docs/tech-notes (about) README.md contexts.md contexts encoding.md index-backfill.md life_of_a_query.md raft-snapshots.md raft-snapshots.png range-merges.md rebalancing.md sql-principles.md sql.md sql txn_coord_sender.md txn_coord_sender